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GET
/
api
/
:projectId
/
instructions
Project Instructions
curl --request GET \
  --url https://api.example.com/api/:projectId/instructions
{
  "projectId": "<string>",
  "programName": "<string>",
  "programId": "<string>",
  "instructions": [
    {
      "name": "<string>",
      "docs": [
        {}
      ],
      "accountCount": 123,
      "argCount": 123,
      "accounts": [
        {
          "name": "<string>",
          "isMut": true,
          "isSigner": true,
          "isOptional": true
        }
      ],
      "args": [
        {
          "name": "<string>",
          "type": "<string>",
          "isDefinedType": true,
          "definedTypeName": "<string>",
          "fields": [
            {}
          ]
        }
      ]
    }
  ],
  "instruction": {
    "name": "<string>",
    "docs": [
      {}
    ],
    "accounts": [
      {
        "name": "<string>",
        "isMut": true,
        "isSigner": true,
        "isOptional": true,
        "pda": {
          "seeds": [
            {}
          ]
        }
      }
    ],
    "args": [
      {
        "name": "<string>",
        "type": "<string>",
        "defaultValue": "<any>",
        "isDefinedType": true,
        "definedTypeName": "<string>",
        "fields": [
          {}
        ]
      }
    ]
  }
}

Documentation Index

Fetch the complete documentation index at: https://mintlify.com/berkayoztunc/orquestra/llms.txt

Use this file to discover all available pages before exploring further.

​
Overview

Instructions are the entry points to your Solana program. These endpoints allow you to list all instructions and retrieve detailed information about specific instructions, including their accounts and arguments.

​
List All Instructions

GET /api/:projectId/instructions
Retrieve a complete list of all instructions defined in the program’s IDL.

​
Path Parameters

​
projectId
string
required
The unique identifier of the project

​
Response

​
projectId
string
The project identifier
​
programName
string
Name of the Anchor program from the IDL
​
programId
string
Solana program ID (base58 encoded)
​
instructions
array
List of instruction objects

​
Example Request

curl -X GET "https://api.orquestra.so/api/proj_abc123/instructions"

​
Example Response

{
  "projectId": "proj_abc123",
  "programName": "token_swap",
  "programId": "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA",
  "instructions": [
    {
      "name": "initialize",
      "docs": ["Initializes a new token swap pool"],
      "accountCount": 5,
      "argCount": 2,
      "accounts": [
        {
          "name": "pool",
          "isMut": true,
          "isSigner": false,
          "isOptional": false
        },
        {
          "name": "authority",
          "isMut": false,
          "isSigner": true,
          "isOptional": false
        },
        {
          "name": "tokenA",
          "isMut": false,
          "isSigner": false,
          "isOptional": false
        },
        {
          "name": "tokenB",
          "isMut": false,
          "isSigner": false,
          "isOptional": false
        },
        {
          "name": "systemProgram",
          "isMut": false,
          "isSigner": false,
          "isOptional": false
        }
      ],
      "args": [
        {
          "name": "fee",
          "type": "u16",
          "isDefinedType": false,
          "definedTypeName": null,
          "fields": null
        },
        {
          "name": "config",
          "type": "{ minLiquidity: u64, maxSlippage: u16 }",
          "isDefinedType": true,
          "definedTypeName": "PoolConfig",
          "fields": [
            {
              "name": "minLiquidity",
              "type": "u64",
              "isDefinedType": false,
              "nestedFields": null
            },
            {
              "name": "maxSlippage",
              "type": "u16",
              "isDefinedType": false,
              "nestedFields": null
            }
          ]
        }
      ]
    },
    {
      "name": "swap",
      "docs": ["Execute a token swap"],
      "accountCount": 6,
      "argCount": 2,
      "accounts": [
        {
          "name": "pool",
          "isMut": true,
          "isSigner": false,
          "isOptional": false
        },
        {
          "name": "user",
          "isMut": false,
          "isSigner": true,
          "isOptional": false
        },
        {
          "name": "userTokenFrom",
          "isMut": true,
          "isSigner": false,
          "isOptional": false
        },
        {
          "name": "userTokenTo",
          "isMut": true,
          "isSigner": false,
          "isOptional": false
        },
        {
          "name": "poolTokenFrom",
          "isMut": true,
          "isSigner": false,
          "isOptional": false
        },
        {
          "name": "poolTokenTo",
          "isMut": true,
          "isSigner": false,
          "isOptional": false
        }
      ],
      "args": [
        {
          "name": "amount",
          "type": "u64",
          "isDefinedType": false,
          "definedTypeName": null,
          "fields": null
        },
        {
          "name": "minAmountOut",
          "type": "u64",
          "isDefinedType": false,
          "definedTypeName": null,
          "fields": null
        }
      ]
    }
  ]
}

​
Get Instruction Details

GET /api/:projectId/instructions/:name
Retrieve detailed information about a specific instruction, including default values and PDA seed information.

​
Path Parameters

​
projectId
string
required
The unique identifier of the project
​
name
string
required
The instruction name (camelCase as defined in the IDL)

​
Response

​
projectId
string
The project identifier
​
programId
string
Solana program ID
​
instruction
object
Detailed instruction information

​
Example Request

curl -X GET "https://api.orquestra.so/api/proj_abc123/instructions/swap"

​
Example Response

{
  "projectId": "proj_abc123",
  "programId": "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA",
  "instruction": {
    "name": "swap",
    "docs": [
      "Execute a token swap",
      "Swaps tokens from one pool side to another"
    ],
    "accounts": [
      {
        "name": "pool",
        "isMut": true,
        "isSigner": false,
        "isOptional": false,
        "pda": {
          "seeds": [
            {
              "kind": "const",
              "value": [112, 111, 111, 108]
            },
            {
              "kind": "account",
              "path": "tokenA"
            },
            {
              "kind": "account",
              "path": "tokenB"
            }
          ]
        }
      },
      {
        "name": "user",
        "isMut": false,
        "isSigner": true,
        "isOptional": false,
        "pda": null
      },
      {
        "name": "userTokenFrom",
        "isMut": true,
        "isSigner": false,
        "isOptional": false,
        "pda": null
      },
      {
        "name": "userTokenTo",
        "isMut": true,
        "isSigner": false,
        "isOptional": false,
        "pda": null
      },
      {
        "name": "poolTokenFrom",
        "isMut": true,
        "isSigner": false,
        "isOptional": false,
        "pda": null
      },
      {
        "name": "poolTokenTo",
        "isMut": true,
        "isSigner": false,
        "isOptional": false,
        "pda": null
      }
    ],
    "args": [
      {
        "name": "amount",
        "type": "u64",
        "defaultValue": "0",
        "isDefinedType": false,
        "definedTypeName": null,
        "fields": null
      },
      {
        "name": "minAmountOut",
        "type": "u64",
        "defaultValue": "0",
        "isDefinedType": false,
        "definedTypeName": null,
        "fields": null
      }
    ]
  }
}

​
Error Responses

{
  "error": "Project not found or not public"
}
The specified project ID does not exist, is private, or has no IDL uploaded.
{
  "error": "Instruction \"invalidName\" not found"
}
The specified instruction name does not exist in the program’s IDL.
{
  "error": "Failed to list instructions"
}
The server encountered an error processing the request.

​
Notes

No authentication required - These endpoints are public for all public projects.
Use the instruction details endpoint to get defaultValue for each argument, which is helpful for testing and building example transactions.
The pda field in account metadata indicates which accounts are Program Derived Addresses and provides the seed definitions needed to derive them.

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