Execute Function Tasks

API Doc

Interactive API docs can be found at: https://run.truebit.network/dispatcher/api-docs/

Overview

You can configure the endpoint to return either a synchronous or asynchronous response. In synchronous mode, if the result is ready before the timeout, it will be returned immediately. Otherwise, you’ll receive an executionId, which can be used to check the result later through the status endpoint.

Execute a task by name

post

https://run.truebit.network/

/task/function/execute-by-name

Execute a task using the provided task name. Supports both synchronous and asynchronous execution.

Header parameters

x-api-keystringRequired

API key for authentication.

Body

application/json

namespacestringRequired

The namespace of the task.

taskNamestringRequired

The name of the task to be executed.

labelstringOptional

Label of the task.

versioninteger · uint32Optional

Version number of the task.

asyncbooleanRequired

If true, the endpoint will retrieve the executionId; otherwise, it will try to return the execution result only if it completes within 60 seconds.

inputstringRequired

Input data required for task execution.

totalSolutionsinteger · uint32Required

Total number of solutions required for the task.

requiredSolutionsinteger · uint32Required

Number of solutions required to complete the task.

taskRequesterTimestampinteger · uint32Required

Task Requester Timestamp. This value is used to calculate the random bits in the node selection Phase.

gasLimitstringOptional

Execution step limit.

Responses

200

Successful operation

application/json

Responseone of

or

400

Bad request, invalid input.

application/json

401

Not authorized.

application/json

402

Payment required.

application/json

500

Internal server error.

application/json

post

/task/function/execute-by-name

HTTPcURLJavaScriptPython

POST /task/function/execute-by-name HTTP/1.1
Host: run.truebit.network
x-api-key: text
Content-Type: application/json
Accept: */*
Content-Length: 146

{
  "namespace": "namespace",
  "taskName": "task",
  "input": "20",
  "totalSolutions": 1,
  "requiredSolutions": 1,
  "taskRequesterTimestamp": 1710262226,
  "async": true
}

Function task async executionFunction task async execution with task labelFunction task async execution with task versionFunction task sync executionFunction task sync execution with gas limitFunction task sync execution with task labelFunction task sync execution with task version

{
  "executionId": "aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeee",
  "clearTextSolution": {
    "output": "function task output",
    "executionStatus": "succeed",
    "senderAddress": "0x************************************79C8"
  },
  "signature": {
    "v": 28,
    "r": "20476805d11b************************************83f93de9b185d486",
    "s": "07f38e3b3633************************************236081b5b8f74e66"
  },
  "verificationStatus": "Success"
}

Authorization

API KEY

To get authorization to execute a task, include your registered API key in the request header. This allows Truebit to validate your access and identify the account responsible for covering the task execution cost (linked to the API key’s associated address).

Example

X-API-KEY: be0dc6ba-9a60-4777-b5b7-60ed2397e3ed