> ## Documentation Index
> Fetch the complete documentation index at: https://docs.0xcord.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Run Chainlink Functions

> API endpoint for running source code on the Chainlink oracle network

## Params

<ParamField query="network" type="string" required>
  The blockchain network you want to run the function on
</ParamField>

<ParamField query="source" type="string" required>
  The source code of the function you want to run
</ParamField>

<ParamField query="args" type="array" default="[]">
  The arguments for the function, passed as an array of strings
</ParamField>

<ParamField query="returnType" type="string" default="string">
  The return type of the function, necessary to decode the result. Can be
  "string", "uint256", or "int256"
</ParamField>

## Response

<ResponseField name="data" type="object">
  <ResponseField name="success" type="boolean">
    Indicates whether the request was successful
  </ResponseField>

  <ResponseField name="requestId" type="string">
    The unique request ID assigned by Chainlink
  </ResponseField>

  <ResponseField name="result" type="string">
    The result of the function call, encoded as a hexadecimal string
  </ResponseField>

  <ResponseField name="parsedResult" type="string">
    The parsed result of the function call, decoded based on the return type
  </ResponseField>

  <ResponseField name="err" type="string">
    The error message, if any
  </ResponseField>

  <ResponseField name="url" type="string">
    The URL to the transaction details on the blockchain explorer
  </ResponseField>
</ResponseField>

<Card title="Chainlink Functions Tutorial" href="/infrastructure/chainlink-functions">
  Learn how to integrate Chainlink Functions with 0xCord
</Card>