4ban-old / EOS-demux-js-api-example

Example of API for getting history of transactions (saved actions) from MongoDB

demux-api

The API example for getting the data from MongoDB.

There are 2 identical routes to demonstrate easy modifications to use different models and functions.

Usage

To run the API service: npm start

Current running configurations:

http://{server_address}:3000/

Default pagination parameters:

• skip = 0
• limit = 10

By default sorted in descending order by blockNumber field (recent transactions first)

API examples:

Method	URL	Description
GET	/	List of available API
GET	/col1	List of available APIs for account 1
GET	/col1/{accountName}	History for account 1. First 10 transactions
GET	/col1/{accountName}?skip=10	History for account 1. Second page (i.e next 10 transactions)
GET	/col1/{accountName}?limit=100	History for account 1. First 100 transactions
GET	/col1/{accountName}?skip=100&limit=100	History for account 1. Second page (i.e. next 100 transactions)
GET	/col1/stats/{accountName}	Stats for account 1
GET	/col2	List of available APIs for account 2
GET	/col2/{accountName}	History for account 2. First 10 transactions
GET	/col2/{accountName}?skip=10	History for account 2. Second page (i.e next 10 transactions)
GET	/col2/{accountName}?limit=100	History for account 2. First 100 transactions
GET	/col2/{accountName}?skip=100&limit=100	History for account 2. Second page (i.e. next 100 transactions)
GET	/col2/stats/{accountName}	Stats for account 2

Install

Install dependencies: npm install Fill the .env file.

# Mainnet API
MONGODB_URL=mongodb://{server_address}:27017/DBname
PORT=3000

Credentials

MONGODB_USER={username}
MONGODB_PASS={password}

Additional

The example of the service that fill the DB go to demux-js service example