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mingodad / gatewayd

A framework for building and running a Ripple Gateway software system.

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Ripple Gateway Framework

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This software is a framework for building and deploying a Ripple Gateway software system. The system includes a core database that manages accounting for deposits and withdrawals of assets to the Ripple network. The Ripple Gateway Framework provides a standard interface for issuing any currency on the Ripple network and exchange, with the goal of completely abstracting interaction with Ripple.

Interact with the Ripple Gateway Framework by building custom integrations with banking and payment systems around the world, and by using the built-in APIs for designing beautiful gateway mobile apps and user interfaces. A HTTP/JSON server, Javascript library, and Command Line Interface are provided as interfaces to the Ripple Gateway Framework software.

The Ripple Gateway's features include:

  • user registration
  • deposits and withdrawals
  • issuing currency
  • ripple payment sending and monitoring
  • gateway administration

Dependencies

  1. Node.js
  • The express web module is used to serve HTTP/JSON endpoints
  • A Basic Auth strategy is used for authentication of users, admin.
  • Several NPM modules must be globally installed: db-migrate, pg, forever, and mocha
  1. Postgres
  1. Ripple REST API
  • The Ripple REST API provides a simplified HTTP/JSON interface to all the Ripple protocol network operations, such as payments and other transactions.

Installation

The gateway server software requires git, g++, make, nodejs, postgres, and several npm modules.

Setup

Once ripple-gateway is installed, configure your gateway wallets and server

Running the Ripple Gateway

After installation, start the gateway processes by running the command:

bin/gateway start

Gatewayd API

gatewayd : v3.20.0

Available API Routes

User-Auth API Routes

Admin Configuration API Routes

API Overview

Registering A User

POST /v1/registrations Register a user with the gatewayd. A username, password, and ripple address are required. Upon registration several records are created in the gatewayd database, including a user record, a "independent" ripple address record with the address provided, a "hosted" ripple address record for making withdrawals, and a "default" external account for recording deposits and withdrawals.

REQUEST:
{
  "name": "steven@ripple.com",
  "password": "s0m3supe&$3cretp@s$w0r*",
  "ripple_address": "r4EwBWxrx5HxYRyisfGzMto3AT8FZiYdWk"
}

RESPONSE:
{
  "user": {
    "name": "steven@ripple.com",
    "salt": "63a5f6fc48addb712ec8940ff591d742f57f0c4f7058d2040714bd260c4d93e0",
    "password_hash": "86e3b615a72b6f6c56f36dc6657d3133c747a59e8da8e6304c20f3229098f21e",
    "active": false,
    "updatedAt": "2014-06-12T00:43:17.572Z",
    "createdAt": "2014-06-12T00:43:17.572Z",
    "id": 508,
    "federation_tag": null,
    "admin": null,
    "federation_name": null,
    "bank_account_id": null,
    "kyc_id": null,
    "external_id": null,
    "data": null,
    "uid": null,
    "ripple_address": {
      "data": null,
      "user_id": 508,
      "address": "r4EwBWxrx5HxYRyisfGzMto3AT8FZiYdWk",
      "managed": false,
      "type": "independent",
      "updatedAt": "2014-06-12T00:43:17.613Z",
      "createdAt": "2014-06-12T00:43:17.613Z",
      "id": 647,
      "tag": null,
      "secret": null,
      "previous_transaction_hash": null,
      "uid": null
    },
    "external_account": {
      "data": null,
      "name": "default",
      "user_id": 508,
      "updatedAt": "2014-06-12T00:43:17.620Z",
      "createdAt": "2014-06-12T00:43:17.620Z",
      "id": 307,
      "uid": null
    },
    "hosted_address": {
      "data": null,
      "user_id": 508,
      "address": "r4EwBWxrx5HxYRyisfGzMto3AT8FZiYdWk",
      "managed": true,
      "type": "hosted",
      "tag": 307,
      "updatedAt": "2014-06-12T00:43:17.627Z",
      "createdAt": "2014-06-12T00:43:17.627Z",
      "id": 648,
      "secret": null,
      "previous_transaction_hash": null,
      "uid": null
    }
  }
}

Activating A User

POST /v1/users/{:id}/activate

By default a user is marked as "inactive", and to activate the user run this command. No separate action is taken by gatewayd to prevent inactive users from operating, and for now it is simply informational.

RESPONSE:
{
  "user": {
    "id": 508,
    "name": "steven@ripple.com",
    "salt": "63a5f6fc48addb712ec8940ff591d742f57f0c4f7058d2040714bd260c4d93e0",
    "federation_tag": null,
    "admin": null,
    "federation_name": null,
    "password_hash": "86e3b615a72b6f6c56f36dc6657d3133c747a59e8da8e6304c20f3229098f21e",
    "bank_account_id": null,
    "kyc_id": null,
    "createdAt": "2014-06-12T07:43:17.572Z",
    "updatedAt": "2014-06-12T00:44:05.786Z",
    "external_id": null,
    "data": null,
    "uid": null,
    "active": true
  }
}

Deactivating A User

POST /v1/users/{:id}/deactivate

Mark a user an "inactive", which is a flag purely for informational purposes and has no explicit effect on the user's interaction with gatewayd.

RESPONSE:
{
  "user": {
    "id": 508,
    "name": "steven@ripple.com",
    "salt": "63a5f6fc48addb712ec8940ff591d742f57f0c4f7058d2040714bd260c4d93e0",
    "federation_tag": null,
    "admin": null,
    "federation_name": null,
    "password_hash": "86e3b615a72b6f6c56f36dc6657d3133c747a59e8da8e6304c20f3229098f21e",
    "bank_account_id": null,
    "kyc_id": null,
    "createdAt": "2014-06-12T14:43:17.572Z",
    "updatedAt": "2014-06-12T00:44:52.919Z",
    "external_id": null,
    "data": null,
    "uid": null,
    "active": false
  }
}

Creating A Deposit

POST /v1/deposits

Upon receipt of an asset from a user, record the asset in gatewayd's database with a "deposit" record, which creates an entry in the external transactions database table. By default a deposit is marked as "queued", and the gatewayd "deposit" process will take the queued deposit, apply fees, and enqueue a corresponding outbound ripple payment.

REQUEST:
{
  "external_account_id": 307,
  "currency": "BTC"
  "amount": "10.7"
}

RESPONSE:
{
  "deposit": {
    "data": null,
    "external_account_id": 307,
    "currency": "BTC",
    "amount": "10.7",
    "deposit": true,
    "status": "queued",
    "updatedAt": "2014-06-12T00:46:02.080Z",
    "createdAt": "2014-06-12T00:46:02.080Z",
    "id": 1,
    "ripple_transaction_id": null,
    "uid": null
  }
}

Listing Deposits

GET /v1/deposits

List all deposits that are currently queued, ie they have not been processed yet nor sent to ripple.

RESPONSE:
{
  "deposits": [
    {
      "data": null,
      "id": 1,
      "amount": "10.7",
      "currency": "BTC",
      "deposit": true,
      "external_account_id": 307,
      "status": "queued",
      "ripple_transaction_id": null,
      "createdAt": "2014-06-12T00:46:02.080Z",
      "updatedAt": "2014-06-12T00:46:02.080Z",
      "uid": null
    },
    {
      "data": null,
      "id": 2,
      "amount": "281.2",
      "currency": "XAG",
      "deposit": true,
      "external_account_id": 307,
      "status": "queued",
      "ripple_transaction_id": null,
      "createdAt": "2014-06-12T00:47:24.754Z",
      "updatedAt": "2014-06-12T00:47:24.754Z",
      "uid": null
    }
  ]
}

Listing Outgoing Payments

GET /v1/payments/outgoing

Ripple transaction records that are marked as "outgoing" are picked up and sent to the ripple network. List Outoing Payments returns a list of the queued "outgoing" payments. All deposit records are eventually placed in the outgoing payments queue after fees are subtracted.

RESPONSE:
{
  "payments": [
    {
      "data": null,
      "id": 1,
      "to_address_id": 647,
      "from_address_id": 623,
      "transaction_state": null,
      "transaction_hash": null,
      "to_amount": "10.593",
      "to_currency": "BTC",
      "to_issuer": "r4EwBWxrx5HxYRyisfGzMto3AT8FZiYdWk",
      "from_amount": "10.593",
      "from_currency": "BTC",
      "from_issuer": "r4EwBWxrx5HxYRyisfGzMto3AT8FZiYdWk",
      "createdAt": "2014-06-12T00:48:02.302Z",
      "updatedAt": "2014-06-12T00:48:02.302Z",
      "uid": null,
      "client_resource_id": "false",
      "state": "outgoing",
      "external_transaction_id": 1
    },
    {
      "data": null,
      "id": 2,
      "to_address_id": 647,
      "from_address_id": 623,
      "transaction_state": null,
      "transaction_hash": null,
      "to_amount": "278.388",
      "to_currency": "XAG",
      "to_issuer": "r4EwBWxrx5HxYRyisfGzMto3AT8FZiYdWk",
      "from_amount": "278.388",
      "from_currency": "XAG",
      "from_issuer": "r4EwBWxrx5HxYRyisfGzMto3AT8FZiYdWk",
      "createdAt": "2014-06-12T00:48:02.324Z",
      "updatedAt": "2014-06-12T00:48:02.324Z",
      "uid": null,
      "client_resource_id": "false",
      "state": "outgoing",
      "external_transaction_id": 2
    }
  ]
}

Listing Failed Payments

GET /v1/payments/failed

Outgoing payments are often rejected from ripple, such as when there is insufficient trust from the recipient account to the gateway account, or when the gateway hot wallet account has insufficient funds to process the payment. In the case that a payment will never make it into the ripple ledger the outgoing payment is marked as "failed".

RESPONSE:
{
  "payments": [
    {
      "data": null,
      "id": 2,
      "to_address_id": 647,
      "from_address_id": 623,
      "transaction_state": null,
      "transaction_hash": null,
      "to_amount": "278.388",
      "to_currency": "XAG",
      "to_issuer": "r4EwBWxrx5HxYRyisfGzMto3AT8FZiYdWk",
      "from_amount": "278.388",
      "from_currency": "XAG",
      "from_issuer": "r4EwBWxrx5HxYRyisfGzMto3AT8FZiYdWk",
      "createdAt": "2014-07-28T02:48:02.324Z",
      "updatedAt": "2014-06-13T00:38:03.086Z",
      "uid": null,
      "client_resource_id": "false",
      "state": "failed",
      "external_transaction_id": 2
    },
    {
      "data": null,
      "id": 3,
      "to_address_id": 25,
      "from_address_id": 623,
      "transaction_state": null,
      "transaction_hash": null,
      "to_amount": "9899999999.01",
      "to_currency": "XAG",
      "to_issuer": "r4EwBWxrx5HxYRyisfGzMto3AT8FZiYdWk",
      "from_amount": "9899999999.01",
      "from_currency": "XAG",
      "from_issuer": "r4EwBWxrx5HxYRyisfGzMto3AT8FZiYdWk",
      "createdAt": "2014-06-16T12:37:39.985Z",
      "updatedAt": "2014-06-13T00:38:04.184Z",
      "uid": null,
      "client_resource_id": "false",
      "state": "failed",
      "external_transaction_id": 3
    }
  ]
}

Retrying A Failed Payment

POST /v1/payments/failed/{:id}/retry

A payment that failed due to insufficient funds or lack of trust lines may be successfully retried once funds are increased or an appropriate line of trust is established. Retrying a payment simply changes the payment's state from "failed" to "outgoing", effectively enqueueing the transaction to be re-submitted to ripple.

RESPONSE:
{
  "payment": {
    "data": null,
    "id": 6,
    "to_address_id": 1,
    "from_address_id": 2,
    "transaction_state": null,
    "transaction_hash": null,
    "to_amount": "100",
    "to_currency": "XAG",
    "to_issuer": "1",
    "from_amount": "100",
    "from_currency": "XAG",
    "from_issuer": "1",
    "createdAt": "2014-06-13T07:46:07.190Z",
    "updatedAt": "2014-06-13T02:33:26.772Z",
    "uid": null,
    "client_resource_id": "false",
    "state": "outgoing",
    "external_transaction_id": null
  }
}

Listing Incoming Payments

GET /v1/payments/incoming

Gatewayd monitors the gateway's account for inbound payments made to the gateway, and records the payments in the Ripple Transactions database table. Newly recorded incoming ripple transactions are always marked as "incoming" until the gatewayd "withdrawals" process picks them up and, after applying fees, enqueues a withdrawal record in the external transactions table.

RESPONSE:
{
  "incoming_payments": [
    {
      "data": null,
      "id": 90,
      "to_address_id": 0,
      "from_address_id": 13,
      "transaction_state": "tesSUCCESS",
      "transaction_hash": "12AE1B1843D886D7D6783DA02AB5F43C32579212853CF3CEFD6DBDF29F03BC80",
      "to_amount": "5.12",
      "to_currency": "SWD",
      "to_issuer": "rDNP5C7Vjt2mLushCmUPwm6dvwNzNiuND6",
      "from_amount": "5.12",
      "from_currency": "SWD",
      "from_issuer": "rDNP5C7Vjt2mLushCmUPwm6dvwNzNiuND6",
      "createdAt": "2014-06-12T19:59:52.642Z",
      "updatedAt": "2014-06-12T19:59:52.642Z",
      "uid": null,
      "client_resource_id": "false",
      "state": "incoming",
      "external_transaction_id": null
    }
  ]
}

Listing Withdrawals

GET /v1/withdrawals

To retrieve assets from the gateway a user sends funds back to the gateway's account. Once the incoming payment has been received and processed (fees subtracted) it is placed in the pending withdrawals queue, which is a list of external transaction withdrawal records with a state of "pending". If the gateway administrator has registered a withdrawal callback url, the withdrawal callbacks process will read withdrawals from this list and POST their data to the callback url provided.

RESPONSE:
{
  "withdrawals": [
    {
      "data": null,
      "id": 79,
      "amount": "1001",
      "currency": "SWD",
      "deposit": false,
      "external_account_id": 6,
      "status": "queued",
      "ripple_transaction_id": 80,
      "createdAt": "2014-05-30T19:23:48.390Z",
      "updatedAt": "2014-05-30T19:23:48.390Z",
      "uid": null
    },
    {
      "data": null,
      "id": 84,
      "amount": "8.5",
      "currency": "SWD",
      "deposit": false,
      "external_account_id": 6,
      "status": "queued",
      "ripple_transaction_id": 85,
      "createdAt": "2014-06-11T00:23:56.992Z",
      "updatedAt": "2014-06-11T00:23:56.992Z",
      "uid": null
    }
  ]
}

Clearing A Withdrawal

POST /v1/withdrawals/{:id}/clear

A pending withdrawal record indicates to the gateway operator that a user wishes to withdraw a given asset. Once the operator processes the withdrawal by sending the asset to the user, mark the withdrawal as "cleared".

RESPONSE:
{
  "withdrawal": {
    "data": null,
    "id": 84,
    "amount": "8.5",
    "currency": "SWD",
    "deposit": false,
    "external_account_id": 6,
    "status": "cleared",
    "ripple_transaction_id": 85,
    "createdAt": "2014-06-11T00:23:56.992Z",
    "updatedAt": "2014-06-12T20:01:29.663Z",
    "uid": null
  }
}

Listing Cleared External Transactions

GET /v1/cleared

List all deposits and withdrawals that have been completed, ie are no longer pending.

RESPONSE:
{
  "deposits": [
    {
      "data": null,
      "id": 3,
      "amount": "4.95",
      "currency": "SWD",
      "deposit": false,
      "external_account_id": 1,
      "status": "cleared",
      "ripple_transaction_id": 3,
      "createdAt": "2014-05-13T23:10:20.803Z",
      "updatedAt": "2014-05-13T23:11:26.323Z",
      "uid": null
    },
    {
      "data": null,
      "id": 5,
      "amount": "2.9699999999999998",
      "currency": "SWD",
      "deposit": false,
      "external_account_id": 1,
      "status": "cleared",
      "ripple_transaction_id": 5,
      "createdAt": "2014-05-14T19:45:05.244Z",
      "updatedAt": "2014-05-14T21:19:54.231Z",
      "uid": null
    }
  ]
}

Listing Hot Wallet Balances

GET /v1/balances

The hot wallet holds limited funds issued by the cold wallet, and the current balance thereof is represented as hot wallet balances.

RESPONSE:
{
  "success": true,
  "balances": [
    {
      "value": "29.999358",
      "currency": "XRP",
      "counterparty": ""
    },
    {
      "value": "8776.3012",
      "currency": "SWD",
      "counterparty": "rDNP5C7Vjt2mLushCmUPwm6dvwNzNiuND6"
    },
    {
      "value": "0",
      "currency": "USD",
      "counterparty": "rNoc7mZg54TkSd1mENAtEi65c9afYMBuTu"
    }
  ]
}

Listing Cold Wallet Liabilities

GET /v1/liabilities

Every asset that the gateway holds and for which it issues currency is a liability of the gateway. Listed here are the total gateway liabilities for each asset type.

RESPONSE:
{
  "success": true,
  "balances": [
    {
      "value": "29.999985",
      "currency": "XRP",
      "counterparty": ""
    },
    {
      "value": "-8776.3012",
      "currency": "SWD",
      "counterparty": "rEmFrbcZvNR9i2fkBkLxDzB4X85aB4qwyZ"
    },
    {
      "value": "-63.1843",
      "currency": "SWD",
      "counterparty": "r4EwBWxrx5HxYRyisfGzMto3AT8FZiYdWk"
    },
    {
      "value": "0",
      "currency": "SWD",
      "counterparty": "rNoc7mZg54TkSd1mENAtEi65c9afYMBuTu"
    },
    {
      "value": "0",
      "currency": "SWD",
      "counterparty": "rwNJY1jnzXHCyfKRyCyVyt8UcSZfAo7z68"
    },
    {
      "value": "0",
      "currency": "SWD",
      "counterparty": "raj7HbHuG4da8bm5eNA8dAD19t8Kj8G4NR"
    }
  ]
}

Logging In A User

POST /v1/users/login

Verifies that a user has the correct username and password combination. Used for the web application and requires user credentials in place of an API key.

Showing A User

GET /v1/users/{:id}

Return the database record for a given user.

RESPONSE:
{
  "success": true,
  "users": {
    "id": 8,
    "name": "steven@ripple.com",
    "salt": "1366f14307850818afddd1509f329fdc1a73fb93919d92d5b44c91f07560c999",
    "federation_tag": null,
    "admin": null,
    "federation_name": null,
    "password_hash": "dd1d5a0ba63c63a117ff811f14040fa87dcbfedd7e37b5df506bfc4e8014c8e5",
    "bank_account_id": null,
    "kyc_id": null,
    "createdAt": "2014-06-10T22:37:19.647Z",
    "updatedAt": "2014-06-10T22:37:19.647Z",
    "external_id": null,
    "data": null,
    "uid": null,
    "active": false
  }
}

Listing User External Accounts

GET /v1/users/{:id}/external_accounts

List all external account records for a given user.

RESPONSE:
{
  "external_accounts": [
    {
      "data": null,
      "id": 8,
      "name": "default",
      "user_id": 8,
      "createdAt": "2014-06-10T22:37:19.835Z",
      "updatedAt": "2014-06-10T22:37:19.835Z",
      "uid": null
    }
  ]
}

Listing User External Transactions

GET /v1/users/{:id}/external_transactions

List all external transaction records for a given user. Withdrawals and deposits are the two types of external transaction records.

RESPONSE:
{
  "externalTransactions": [
    {
      "id": 80,
      "currency": "SWD",
      "amount": "1",
      "deposit": true,
      "ripple_transaction_id": 81,
      "external_account_id": 8,
      "status": "processed"
    },
    {
      "id": 81,
      "currency": "SWD",
      "amount": "1.5999",
      "deposit": true,
      "ripple_transaction_id": 82,
      "external_account_id": 8,
      "status": "processed"
    }
  ]
}

Listing User Ripple Addresses

GET /v1/users/{:id}/ripple_addresses

List all ripple addresses for a given user. Most users will have at least one independent address and one hosted address.

RESPONSE:
{
  "rippleAddresses": [
    {
      "data": null,
      "id": 16,
      "managed": false,
      "address": "r4EwBWxrx5HxYRyisfGzMto3AT8FZiYdWk",
      "type": "independent",
      "user_id": 8,
      "tag": null,
      "secret": null,
      "previous_transaction_hash": null,
      "createdAt": "2014-06-10T22:37:19.825Z",
      "updatedAt": "2014-06-10T22:37:19.825Z",
      "uid": null
    },
    {
      "data": null,
      "id": 17,
      "managed": true,
      "address": "rDNP5C7Vjt2mLushCmUPwm6dvwNzNiuND6",
      "type": "hosted",
      "user_id": 8,
      "tag": 8,
      "secret": null,
      "previous_transaction_hash": null,
      "createdAt": "2014-06-10T22:37:19.844Z",
      "updatedAt": "2014-06-10T22:37:19.844Z",
      "uid": null
    }
  ]
}

Listing User Ripple Transactions

GET /v1/users/{:id}/ripple_transactions

List all ripple transactions for a given user, which represent transactions made to or from all of the users's ripple addresses.

RESPONSE:
{
  "rippleTransactions": [
    {
      "address": "r4EwBWxrx5HxYRyisfGzMto3AT8FZiYdWk",
      "tag": null,
      "ripple_address_id": 16,
      "id": 81,
      "to_address_id": 16,
      "from_address_id": 1,
      "transaction_state": "tesSUCCESS",
      "transaction_hash": "F0737576A4E7D064BF00145FAD6E6BAD19115C7739A3C8CDB6D1FD38888C8364",
      "to_amount": "1",
      "to_currency": "SWD",
      "to_issuer": "rDNP5C7Vjt2mLushCmUPwm6dvwNzNiuND6",
      "from_amount": "1",
      "from_currency": "SWD",
      "from_issuer": "rDNP5C7Vjt2mLushCmUPwm6dvwNzNiuND6",
      "createdAt": "2014-06-10T22:41:14.258Z",
      "updatedAt": "2014-06-10T22:41:16.717Z",
      "uid": "505a336f-4ff9-473d-862b-164b3ad63b73",
      "data": null,
      "client_resource_id": "false",
      "state": "succeeded",
      "external_transaction_id": 80
    },
    {
      "address": "r4EwBWxrx5HxYRyisfGzMto3AT8FZiYdWk",
      "tag": null,
      "ripple_address_id": 16,
      "id": 82,
      "to_address_id": 16,
      "from_address_id": 1,
      "transaction_state": "tesSUCCESS",
      "transaction_hash": "7DEEF3BBAEEA3FEECF7819D3FAA53C580ED4A790A98DD2E761E8D747EAFB1969",
      "to_amount": "1.5999",
      "to_currency": "SWD",
      "to_issuer": "rDNP5C7Vjt2mLushCmUPwm6dvwNzNiuND6",
      "from_amount": "1.5999",
      "from_currency": "SWD",
      "from_issuer": "rDNP5C7Vjt2mLushCmUPwm6dvwNzNiuND6",
      "createdAt": "2014-06-10T22:43:57.090Z",
      "updatedAt": "2014-06-10T22:43:59.364Z",
      "uid": "5205d9b4-f1c2-4273-b656-78e908e94210",
      "data": null,
      "client_resource_id": "false",
      "state": "succeeded",
      "external_transaction_id": 81
    }
  ]
}

Funding The Hot Wallet

POST /v1/wallets/hot/fund

Issue funds from the cold wallet to the hot wallet, specifying the amount, currency, and the cold wallet secret key.

Setting The Database Url

POST /v1/config/database

Set the database url for in gatewayd configuration.

Showing The Database Url

GET /v1/config/database

Show the database url from the gatewayd configuration.

RESPONSE:
{
  "DATABASE_URL": "postgres://postgres:password@localhost:5432/ripple_gateway"
}

Setting The Ripple Rest Url

POST /v1/config/ripple/rest

Set the ripple rest url in the gatewayd configuration.

Showing The Ripple Rest Url

GET /v1/config/ripple/rest

Show the ripple rest url from the gatewayd configuration.

RESPONSE:
{
  "RIPPLE_REST_API": "http://localhost:5990/"
}

Setting The Cold Wallet

POST /v1/config/wallets/cold

Set the gateway cold wallet, from which funds are issued.

Showing The Cold Wallet

GET /v1/config/wallets/cold

Show the gatewayd cold wallet, from which funds are issued.

Generating A Ripple Wallet

POST /v1/config/wallets/generate

Generate a random ripple address and secret key pair, which represents an unfunded ripple account.

Setting The Hot Wallet

POST /v1/config/wallets/cold

Set the gatewayd hot wallet, which is used to automatically send funds, and which maintains trust to and balances of the cold wallet.

Showing The Hot Wallet

POST /v1/config/wallets/cold

Show the gatewayd hot wallet, which is used to automatically send funds, and which maintains trust to and balances of the cold wallet.

Setting Trust From Hot Wallet To Cold Wallet

POST /v1/trust

Set a line of trust from the gateway hot wallet to the gateway cold wallet. The line of trust represents the total amount of each asset that gatewayd can hold and automatically send out without a manual refunding by a gateway operator.

Listing Trust From Hot Wallet To Cold Wallet

GET /v1/trust

List lines of trust from the gateway hot wallet to the gateway cold wallet. The line of trust represents the total amount of each asset that gatewayd can hold and automatically send out without a manual refunding by a gateway operator.

RESPONSE:
{
  "lines": [
    {
      "account": "rDNP5C7Vjt2mLushCmUPwm6dvwNzNiuND6",
      "balance": "8776.3012",
      "currency": "SWD",
      "limit": "10000",
      "limit_peer": "0",
      "quality_in": 0,
      "quality_out": 0
    }
  ]
}

Funding The Hot Wallet

POST /v1/wallets/hot/fund

Issue funds from the cold wallet to the hot wallet. The cold wallet secret is required.

Setting The Last Payment Hash

POST /v1/config/last_payment_hash

Gatewayd polls the ripple network for notifications of inbound and outbound payments beginning with the last known transaction hash. Manually set that hash.

Showing The Last Payment Hash

GET /v1/config/last_payment_hash

Gatewayd polls the ripple network for notifications of inbound and outbound payments beginning with the last known transaction hash. Returns that hash.

RESPONSE:
{
  "LAST_PAYMENT_HASH": "12AE1B1843D886D7D6783DA02AB5F43C32579212853CF3CEFD6DBDF29F03BC80"
}

Setting The Domain

POST /v1/config/domain

Set the domain of the gateway, which is automatically added to the gateway's ripple.txt.

REQUEST:
{
  "domain": "stevenzeiler.com"
}

RESPONSE:
{
  "DOMAIN": "stevenzeiler.com"
}

Showing The Domain

GET /v1/config/domain

Show the domain of the gateway, which is shown in the gateway's ripple.txt.

RESPONSE:
{
  "DOMAIN": "stroopgate.com"
}

Setting The Api Key

POST /v1/config/key

Reset the gateway api key, which generates, saves, and returns a new api key.

REQUEST:
{
  "key": "1234578dddd"
}

RESPONSE:
{
  "KEY": "1234578dddd"
}

Showing The Api Key

GET /v1/config/key

Show the current api key.

RESPONSE:
{
  "KEY": "ebdb883d5723a71c59fb8ecefbb65476a6923f2a69b49b53cffe212c817cab92"
}

Listing Currencies

GET /v1/currencies

List currencies supported by the gateway, which are shown in the gateway's ripple.txt manifest file.

RESPONSE:
{
  "CURRENCIES": {
    "SWD": 10000
  }
}

Setting Currencies

POST /v1/currencies

Add a currency to be supported by the gateway. This currency is shown in the gateway's ripple.txt manifest file.

REQUEST:
{
  currency: "XAG"
}

RESPONSE:
{
  "CURRENCIES": {
    "SWD": 10000,
    "XAG": 0
  }
}

Sending Funds From Hot Wallet To Cold Wallet

POST /v1/wallets/cold/refund

If a hot wallet is potentially compromised, send the remaining funds back to the cold wallet.

Starting Worker Processes

POST /v1/start

Start one or more gateway processes, including but not limited to "deposits", "outgoing", "incoming", "withdrawals", "callbacks", etc.

Listing Current Processes

GET /v1/processes

List information about the currently-running gateway daemon processes.

RESPONSE:
[ { pid: 26269,
    name: 'ripplerest',
    pm2_env: 
     { name: 'ripplerest',
       exec_mode: 'cluster_mode',
       exec_interpreter: 'node',
       env: [Object],
       pm_exec_path: '/home/ubuntu/ripple-rest/server.js',
       pm_out_log_path: '/home/ubuntu/.pm2/logs/ripplerest-out-0.log',
       pm_err_log_path: '/home/ubuntu/.pm2/logs/ripplerest-err-0.log',
       pm_pid_path: '/home/ubuntu/.pm2/pids/ripplerest.pid',
       LESSOPEN: '| /usr/bin/lesspipe %s',
       MAIL: '/var/mail/ubuntu',
       SSH_CLIENT: '208.90.215.186 61957 22',
       USER: 'ubuntu',
       DATABASE_URL: 'postgres://postgres:password@localhost:5432/ripple_gateway',
       SHLVL: '1',
       HOME: '/home/ubuntu',
       OLDPWD: '/home/ubuntu/gatewayd',
       SSH_TTY: '/dev/pts/0',
       LOGNAME: 'ubuntu',
       _: '/usr/bin/pm2',
       TERM: 'xterm-256color',
       PATH: '/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games',
       LANG: 'en_US.UTF-8',
       LS_COLORS: 'rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.dz=01;31:*.gz=01;31:*.lz=01;31:*.xz=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.webm=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.axv=01;35:*.anx=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=00;36:*.au=00;36:*.flac=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:*.axa=00;36:*.oga=00;36:*.spx=00;36:*.xspf=00;36:',
       SHELL: '/bin/bash',
       NODE_PATH: '/usr/lib/nodejs:/usr/lib/node_modules:/usr/share/javascript',
       LESSCLOSE: '/usr/bin/lesspipe %s %s',
       PWD: '/home/ubuntu/ripple-rest',
       SSH_CONNECTION: '208.90.215.186 61957 10.151.118.93 22',
       pm_cwd: '/home/ubuntu/ripple-rest',
       pm_id: 0,
       restart_time: 0,
       unstable_restarts: 0,
       created_at: 1402602962147,
       pm_uptime: 1402602962147,
       status: 'online' },
    pm_id: 0,
    monit: { memory: 142966784, cpu: 4 } },
  { pid: 27633,
    name: 'deposits',
    pm2_env: 
     { name: 'deposits',
       cron_restart: '0 * * * *',
       exec_mode: 'cluster_mode',
       exec_interpreter: 'node',
       env: [Object],
       pm_exec_path: '/home/ubuntu/gatewayd/processes/deposits.js',
       pm_out_log_path: '/home/ubuntu/.pm2/logs/deposits-out-1.log',
       pm_err_log_path: '/home/ubuntu/.pm2/logs/deposits-err-1.log',
       pm_pid_path: '/home/ubuntu/.pm2/pids/deposits.pid',
       LESSOPEN: '| /usr/bin/lesspipe %s',
       MAIL: '/var/mail/ubuntu',
       SSH_CLIENT: '208.90.215.186 61957 22',
       USER: 'ubuntu',
       DATABASE_URL: 'postgres://postgres:password@localhost:5432/ripple_gateway',
       SHLVL: '1',
       HOME: '/home/ubuntu',
       OLDPWD: '/home/ubuntu/ripple-rest',
       SSH_TTY: '/dev/pts/0',
       LOGNAME: 'ubuntu',
       _: 'bin/gateway',
       TERM: 'xterm-256color',
       PATH: '/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games',
       LANG: 'en_US.UTF-8',
       LS_COLORS: 'rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.dz=01;31:*.gz=01;31:*.lz=01;31:*.xz=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.webm=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.axv=01;35:*.anx=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=00;36:*.au=00;36:*.flac=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:*.axa=00;36:*.oga=00;36:*.spx=00;36:*.xspf=00;36:',
       SHELL: '/bin/bash',
       NODE_PATH: '/usr/lib/nodejs:/usr/lib/node_modules:/usr/share/javascript',
       LESSCLOSE: '/usr/bin/lesspipe %s %s',
       PWD: '/home/ubuntu/gatewayd',
       SSH_CONNECTION: '208.90.215.186 61957 10.151.118.93 22',
       pm_cwd: '/home/ubuntu/gatewayd',
       pm_id: 1,
       restart_time: 1,
       unstable_restarts: 0,
       created_at: 1402602983124,
       pm_uptime: 1402603201351,
       status: 'online' },
    pm_id: 1,
    monit: { memory: 78327808, cpu: 0 } },
  { pid: 27628,
    name: 'outgoing',
    pm2_env: 
     { name: 'outgoing',
       cron_restart: '0 * * * *',
       exec_mode: 'cluster_mode',
       exec_interpreter: 'node',
       env: [Object],
       pm_exec_path: '/home/ubuntu/gatewayd/processes/outgoing.js',
       pm_out_log_path: '/home/ubuntu/.pm2/logs/outgoing-out-2.log',
       pm_err_log_path: '/home/ubuntu/.pm2/logs/outgoing-err-2.log',
       pm_pid_path: '/home/ubuntu/.pm2/pids/outgoing.pid',
       LESSOPEN: '| /usr/bin/lesspipe %s',
       MAIL: '/var/mail/ubuntu',
       SSH_CLIENT: '208.90.215.186 61957 22',
       USER: 'ubuntu',
       DATABASE_URL: 'postgres://postgres:password@localhost:5432/ripple_gateway',
       SHLVL: '1',
       HOME: '/home/ubuntu',
       OLDPWD: '/home/ubuntu/ripple-rest',
       SSH_TTY: '/dev/pts/0',
       LOGNAME: 'ubuntu',
       _: 'bin/gateway',
       TERM: 'xterm-256color',
       PATH: '/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games',
       LANG: 'en_US.UTF-8',
       LS_COLORS: 'rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.dz=01;31:*.gz=01;31:*.lz=01;31:*.xz=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.webm=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.axv=01;35:*.anx=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=00;36:*.au=00;36:*.flac=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:*.axa=00;36:*.oga=00;36:*.spx=00;36:*.xspf=00;36:',
       SHELL: '/bin/bash',
       NODE_PATH: '/usr/lib/nodejs:/usr/lib/node_modules:/usr/share/javascript',
       LESSCLOSE: '/usr/bin/lesspipe %s %s',
       PWD: '/home/ubuntu/gatewayd',
       SSH_CONNECTION: '208.90.215.186 61957 10.151.118.93 22',
       pm_cwd: '/home/ubuntu/gatewayd',
       pm_id: 2,
       restart_time: 1,
       unstable_restarts: 0,
       created_at: 1402602985180,
       pm_uptime: 1402603200575,
       status: 'online' },
    pm_id: 2,
    monit: { memory: 79495168, cpu: 1 } },
  { pid: 27621,
    name: 'incoming',
    pm2_env: 
     { name: 'incoming',
       cron_restart: '0 * * * *',
       exec_mode: 'cluster_mode',
       exec_interpreter: 'node',
       env: [Object],
       pm_exec_path: '/home/ubuntu/gatewayd/processes/incoming.js',
       pm_out_log_path: '/home/ubuntu/.pm2/logs/incoming-out-3.log',
       pm_err_log_path: '/home/ubuntu/.pm2/logs/incoming-err-3.log',
       pm_pid_path: '/home/ubuntu/.pm2/pids/incoming.pid',
       LESSOPEN: '| /usr/bin/lesspipe %s',
       MAIL: '/var/mail/ubuntu',
       SSH_CLIENT: '208.90.215.186 61957 22',
       USER: 'ubuntu',
       DATABASE_URL: 'postgres://postgres:password@localhost:5432/ripple_gateway',
       SHLVL: '1',
       HOME: '/home/ubuntu',
       OLDPWD: '/home/ubuntu/ripple-rest',
       SSH_TTY: '/dev/pts/0',
       LOGNAME: 'ubuntu',
       _: 'bin/gateway',
       TERM: 'xterm-256color',
       PATH: '/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games',
       LANG: 'en_US.UTF-8',
       LS_COLORS: 'rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.dz=01;31:*.gz=01;31:*.lz=01;31:*.xz=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.webm=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.axv=01;35:*.anx=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=00;36:*.au=00;36:*.flac=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:*.axa=00;36:*.oga=00;36:*.spx=00;36:*.xspf=00;36:',
       SHELL: '/bin/bash',
       NODE_PATH: '/usr/lib/nodejs:/usr/lib/node_modules:/usr/share/javascript',
       LESSCLOSE: '/usr/bin/lesspipe %s %s',
       PWD: '/home/ubuntu/gatewayd',
       SSH_CONNECTION: '208.90.215.186 61957 10.151.118.93 22',
       pm_cwd: '/home/ubuntu/gatewayd',
       pm_id: 3,
       restart_time: 1,
       unstable_restarts: 0,
       created_at: 1402602985949,
       pm_uptime: 1402603200180,
       status: 'online' },
    pm_id: 3,
    monit: { memory: 79024128, cpu: 0 } },
  { pid: 29812,
    name: 'server',
    pm2_env: 
     { name: 'server',
       cron_restart: '0 * * * *',
       exec_mode: 'cluster_mode',
       exec_interpreter: 'node',
       env: [Object],
       pm_exec_path: '/home/ubuntu/gatewayd/processes/server.js',
       pm_out_log_path: '/home/ubuntu/.pm2/logs/server-out-4.log',
       pm_err_log_path: '/home/ubuntu/.pm2/logs/server-err-4.log',
       pm_pid_path: '/home/ubuntu/.pm2/pids/server.pid',
       LESSOPEN: '| /usr/bin/lesspipe %s',
       MAIL: '/var/mail/ubuntu',
       SSH_CLIENT: '208.90.215.186 61957 22',
       USER: 'ubuntu',
       DATABASE_URL: 'postgres://postgres:password@localhost:5432/ripple_gateway',
       SHLVL: '1',
       HOME: '/home/ubuntu',
       OLDPWD: '/home/ubuntu/ripple-rest',
       SSH_TTY: '/dev/pts/0',
       LOGNAME: 'ubuntu',
       _: 'bin/gateway',
       TERM: 'xterm-256color',
       PATH: '/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games',
       LANG: 'en_US.UTF-8',
       LS_COLORS: 'rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.dz=01;31:*.gz=01;31:*.lz=01;31:*.xz=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.webm=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.axv=01;35:*.anx=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=00;36:*.au=00;36:*.flac=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:*.axa=00;36:*.oga=00;36:*.spx=00;36:*.xspf=00;36:',
       SHELL: '/bin/bash',
       NODE_PATH: '/usr/lib/nodejs:/usr/lib/node_modules:/usr/share/javascript',
       LESSCLOSE: '/usr/bin/lesspipe %s %s',
       PWD: '/home/ubuntu/gatewayd',
       SSH_CONNECTION: '208.90.215.186 61957 10.151.118.93 22',
       pm_cwd: '/home/ubuntu/gatewayd',
       pm_id: 4,
       restart_time: 2,
       unstable_restarts: 0,
       created_at: 1402602986623,
       pm_uptime: 1402603773423,
       status: 'online' },
    pm_id: 4,
    monit: { memory: 78049280, cpu: 0 } },
  { pid: 0,
    name: 'withdrawals',
    pm2_env: 
     { name: 'withdrawals',
       cron_restart: '0 * * * *',
       exec_mode: 'cluster_mode',
       exec_interpreter: 'node',
       env: [Object],
       pm_exec_path: '/home/ubuntu/gatewayd/processes/withdrawals.js',
       pm_out_log_path: '/home/ubuntu/.pm2/logs/withdrawals-out-5.log',
       pm_err_log_path: '/home/ubuntu/.pm2/logs/withdrawals-err-5.log',
       pm_pid_path: '/home/ubuntu/.pm2/pids/withdrawals.pid',
       LESSOPEN: '| /usr/bin/lesspipe %s',
       MAIL: '/var/mail/ubuntu',
       SSH_CLIENT: '208.90.215.186 61957 22',
       USER: 'ubuntu',
       DATABASE_URL: 'postgres://postgres:password@localhost:5432/ripple_gateway',
       SHLVL: '1',
       HOME: '/home/ubuntu',
       OLDPWD: '/home/ubuntu/ripple-rest',
       SSH_TTY: '/dev/pts/0',
       LOGNAME: 'ubuntu',
       _: 'bin/gateway',
       TERM: 'xterm-256color',
       PATH: '/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games',
       LANG: 'en_US.UTF-8',
       LS_COLORS: 'rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.dz=01;31:*.gz=01;31:*.lz=01;31:*.xz=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.webm=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.axv=01;35:*.anx=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=00;36:*.au=00;36:*.flac=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:*.axa=00;36:*.oga=00;36:*.spx=00;36:*.xspf=00;36:',
       SHELL: '/bin/bash',
       NODE_PATH: '/usr/lib/nodejs:/usr/lib/node_modules:/usr/share/javascript',
       LESSCLOSE: '/usr/bin/lesspipe %s %s',
       PWD: '/home/ubuntu/gatewayd',
       SSH_CONNECTION: '208.90.215.186 61957 10.151.118.93 22',
       pm_cwd: '/home/ubuntu/gatewayd',
       pm_id: 5,
       restart_time: 0,
       unstable_restarts: 0,
       created_at: 1402602987366,
       pm_uptime: 1402602987366,
       status: 'stopped' },
    pm_id: 5,
    monit: { memory: 0, cpu: 0 } } ]

Command Line Interface

Usage: bin/gateway [options] [command]

Commands:

  register_user <username> <password> <ripple_address> create a user with a ripple address
  list_users             list registered users
  record_deposit <amount> <currency> <external_account_id> record a deposit in the deposit processing queue
  list_deposits          list deposits in the deposit processing queue
  list_outgoing_payments  list the outgoing ripple payments.
  list_incoming_payments  list unprocesses incoming ripple payments
  list_withdrawals       get pending withdrawals to external accounts
  clear_withdrawal <external_transaction_id> clear pending withdrawal to external account

  generate_wallet        generate a random ripple wallet
  set_hot_wallet <address> <secret> set the gateway hot wallet
  get_hot_wallet         get the address of the gateway hot wallet
  get_hot_wallet_secret  get the secret of the gateway hot wallet
  fund_hot_wallet <amount> <currency> issue funds from cold wallet to hot wallet
  set_cold_wallet <account> set the gateway hot wallet
  get_cold_wallet        get the gateway cold wallet
  refund_cold_wallet <amount> <currency> send back funds from the hot wallet to cold wallet
  
  set_trust <amount> <currency> set level of trust from hot to cold wallet
  get_trust_lines        get the trust lines from hot wallet to cold wallet

  list_currencies        List all currencies supported by the gateway
  add_currency <currency> add support for a currency
  remove_currency <currency> remove support for a currency
  set_domain <domain>    set the domain name of the gateway
  get_domain             get the domain name of the gateway

  set_postgres_url <url> set the url of the postgres database
  get_postgres_url       get the url of the postgres database
  set_ripple_rest_url <url> set the url of the ripple rest api
  get_ripple_rest_url    get the url of the ripple rest api
  set_key                set the admin api key
  get_key                get the admin api key
  set_last_payment_hash <hash> set the last encountered payment hash for incoming processing.
  get_last_payment_hash  get the last encountered payment hash for incoming processing.

Options:

  -h, --help     output usage information

Ripple Gateway Processes

The Ripple Gateway software is composed of a backed data store which serves as a queue for many types of processes that handle deposits and withdrawals of assets, and issuance and receipt of digital currency on ripple. In this post I will explain the various processes of a ripple gateway that together form an automated machine of gateway transaction processing.

Ripple Gateway Process Diagram

In the diagram above each process is represented by a circle, and should be designed to scale horizontally, that is enable N processes of each type all operating on the same queues. Queues, represented by rectangles are actually SQL database tables maintained by the gateway data store.

Process Flow of a Gateway Deposit

  • Process 1: Recording Deposits

A banking API integration or manual human gateway operator receives the deposit of an asset and records the deposit in the ripple gateway data store. This process is designed to be implemented externally, and example implementations are provided by the command line interface and the http/json express.js server.

API calls: record_deposit

  • Process 2: Deposit Business Logic

A newly recorded deposit is handed to the business logic, which performs some function, ultimately en-queuing a corresponding ripple payment. This process is designed to be modified and customized.

node processes/deposits.js

API calls: list_deposits, enqueue_payment

  • Process 3: Send Outgoing Ripple Payments

A payment record resulting from the deposit business logic process is sent to the Ripple REST server, ultimately propagating to the network. This process is standard and should not be modified.

node processes/outgoing.js

API calls: send_payment

Process Flow of a Gateway Withdrawal

  • Process 1: Record inbound Ripple payments

Poll the Ripple REST server for new payment notifications to the gateway, and record the incoming payments in the ripple gateway data store. This process is standard and should not be modified.

node processes/incoming.js

API calls: get_payment_notification, record_payment

  • Process 2: Withdrawal Business Logic

A newly recorded incoming ripple payment is handed to the business logic, which performs some function, ultimately en-queuing a corresponding asset withdrawal record. This process is designed to be modified and customized.

node processes/withdrawals.js

API calls: enqueue_withdrawal

  • Process 3: Clear Withdrawals

A banking API integration or manual human gateway operator reads the queue of pending withdrawals from the gateway data store, redeems the corresponding asset, and finally clears the withdrawal from the queue by updating the gateway data store. This process is designed to be implemented externally, and example implementations are provided by the command line interface and the http/json express.js server.

API calls: list_withdrawals, clear_withdrawal

Alternatively one can provide a WITHDRAWALS_CALLBACK_URL in the configuration, and then start the withdrawal_callbacks process to receive POST notifications whenever a new withdrawal comes in the gateway from the Ripple network. This process is currently not starte by default.

About

A framework for building and running a Ripple Gateway software system.

License:ISC License