🚂Engine

Supported Blockchains

To retrieve a list of supported blockchains, make a GET requests to /chains.

Retrieve supported blockchains

get

https://api.offblocks.xyz/v1https://api.sandbox.offblocks.xyz/v1

/chains

Retrieves supported blockchains

Authorizations

bearerAuth

AuthorizationstringRequired

Bearer authentication header of the form Bearer <token>.

Header parameters

SignaturestringRequired

HTTP message signature

Signature-InputstringRequired

HTTP message signature input

Responses

200

Successful operation

application/json

idstringRequired

Universal unique identifier of the blockchain following CAIP-2 specification

Example: eip155:1

namestringRequired

Name of the blockchain

Example: Ethereum

400

Invalid request

401

Not authorised

500

Internal error

get

/chains

HTTPcURLJavaScriptPython

GET /v1/chains HTTP/1.1
Host: api.offblocks.xyz
Authorization: Bearer YOUR_SECRET_TOKEN
Signature: text
Signature-Input: text
Accept: */*

[
  {
    "id": "eip155:1",
    "name": "Ethereum"
  }
]

This list contains names and CAIP-2 compliant chain IDs for all blockchains currently supported by this API instance. Normally, for Sandbox environment this will include all supported testnets and devnets, while for Production this includes mainnets.

For more information on supported blockchains and their status please refer to Supported Blockchains and Assets.

Supported Assets

To retrieve a list of supported assets, make a GET requests to /assets.

Retrieve supported assets

get

https://api.offblocks.xyz/v1https://api.sandbox.offblocks.xyz/v1

/assets

Retrieves supported assets

Authorizations

bearerAuth

AuthorizationstringRequired

Bearer authentication header of the form Bearer <token>.

Query parameters

chainstringOptional

Optional filter by blockchain

Example: eip155:1

Header parameters

SignaturestringRequired

HTTP message signature

Signature-InputstringRequired

HTTP message signature input

Responses

200

Successful operation

application/json

idstringRequired

Universal unique on-chain identifier of the asset following CAIP-19 specification

Example: eip155:1/erc20:0x6b175474e89094c44da98b954eedeac495271d0f

blockchainstringRequired

Universal unique identifier of the blockchain following CAIP-2 specification

Example: eip155:1

namestringRequired

Name of the asset

Example: Ethereum

symbolstringRequired

Symbol of the asset

Example: ETH

400

Invalid request

401

Not authorised

500

Internal error

get

/assets

HTTPcURLJavaScriptPython

GET /v1/assets HTTP/1.1
Host: api.offblocks.xyz
Authorization: Bearer YOUR_SECRET_TOKEN
Signature: text
Signature-Input: text
Accept: */*

[
  {
    "id": "eip155:1/erc20:0x6b175474e89094c44da98b954eedeac495271d0f",
    "blockchain": "eip155:1",
    "name": "Ethereum",
    "symbol": "ETH"
  }
]

This list contains names, symbols and CAIP-19 compliant asset IDs for all assets currently supported by this API instance. Normally, for Sandbox environment this will include all supported assets on testnets and devnets, while for Production this includes assets on mainnets.

For more information on supported assets and their status please refer to Supported Blockchains and Assets.