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Call Function

call_function request type

This endpoint allows you to call a smart contract function on the NEAR blockchain.

Network
FastNear API keyNo saved key
Get API key
Endpointhttps://rpc.mainnet.fastnear.com
Finality

The latest block with full finality. Highest confidence, with the most confirmation lag.

Authnone detected
Live Response

Responses from the selected endpoint appear here after you run a request.

Live response output will appear here after you run a request.

Request reference

application/json

This operation accepts a JSON-RPC body over POST to /.

Required request inputs: yes

{
  "jsonrpc": "2.0",
  "id": "fastnear",
  "method": "query",
  "params": {
    "request_type": "call_function",
    "finality": "final",
    "account_id": "contract.near",
    "method_name": "get_info",
    "args_base64": "e30="
  }
}

Request schema

object
requires jsonrpc, id, method, params
jsonrpc *string
2.0
id *string

Example: fastnear

method *string
query
params *object
requires request_type, account_id, method_name, args_base64, finality
account_id *string

NEAR account ID

args_base64 *string

Base64-encoded method arguments

method_name *string
request_type *string
call_function
finality *string

Block finality

finalnear-finaloptimistic

Response reference

200 application/json

Successful response

Response schema

objectJsonRpcResponse
requires jsonrpc, id
jsonrpc *string
2.0
id *one of
stringnumber
resultobject
requires result, logs

A result returned by contract method

logs *array
itemsstring
result *array
itemsinteger
errorobject
codeinteger
messagestring
dataobject