asana – OpenClaw Skill

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name: asana description: | Asana API integration with managed OAuth. Access tasks, projects, workspaces, users, and manage webhooks. Use this skill when users want to manage work items, track projects, or integrate with Asana workflows. compatibility: Requires network access and valid Maton API key metadata: author: maton version: "1.0"

Asana

Access the Asana API with managed OAuth authentication. Manage tasks, projects, workspaces, users, and webhooks for work management.

Quick Start

# List tasks
curl -s -X GET 'https://gateway.maton.ai/asana/api/1.0/tasks?project=PROJECT_GID' \
  -H 'Authorization: Bearer YOUR_API_KEY'

Base URL

https://gateway.maton.ai/asana/{native-api-path}

Replace {native-api-path} with the actual Asana API endpoint path. The gateway proxies requests to app.asana.com and automatically injects your OAuth token.

Authentication

All requests require the Maton API key in the Authorization header:

Authorization: Bearer YOUR_API_KEY

Environment Variable: Set your API key as MATON_API_KEY:

export MATON_API_KEY="YOUR_API_KEY"

Getting Your API Key

1. Sign in or create an account at maton.ai
2. Go to maton.ai/settings
3. Copy your API key

Connection Management

Manage your Asana OAuth connections at https://ctrl.maton.ai.

List Connections

curl -s -X GET 'https://ctrl.maton.ai/connections?app=asana&status=ACTIVE' \
  -H 'Authorization: Bearer YOUR_API_KEY'

Create Connection

curl -s -X POST 'https://ctrl.maton.ai/connections' \
  -H 'Content-Type: application/json' \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  -d '{"app": "asana"}'

Get Connection

curl -s -X GET 'https://ctrl.maton.ai/connections/{connection_id}' \
  -H 'Authorization: Bearer YOUR_API_KEY'

Response:

{
  "connection": {
    "connection_id": "21fd90f9-5935-43cd-b6c8-bde9d915ca80",
    "status": "ACTIVE",
    "creation_time": "2025-12-08T07:20:53.488460Z",
    "last_updated_time": "2026-01-31T20:03:32.593153Z",
    "url": "https://connect.maton.ai/?session_token=...",
    "app": "asana",
    "metadata": {}
  }
}

Open the returned url in a browser to complete OAuth authorization.

Delete Connection

curl -s -X DELETE 'https://ctrl.maton.ai/connections/{connection_id}' \
  -H 'Authorization: Bearer YOUR_API_KEY'

Specifying Connection

If you have multiple Asana connections, specify which one to use with the Maton-Connection header:

curl -s -X GET 'https://gateway.maton.ai/asana/api/1.0/tasks?project=PROJECT_GID' \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  -H 'Maton-Connection: 21fd90f9-5935-43cd-b6c8-bde9d915ca80'

If omitted, the gateway uses the default (oldest) active connection.

API Reference

Tasks

Get Multiple Tasks

GET /asana/api/1.0/tasks

Query parameters:

• project - Project GID to filter tasks
• assignee - User GID or "me" for assigned tasks
• workspace - Workspace GID (required if no project specified)
• completed_since - ISO 8601 date to filter tasks completed after this date
• opt_fields - Comma-separated list of fields to include

Example:

curl -s -X GET 'https://gateway.maton.ai/asana/api/1.0/tasks?project=1234567890&opt_fields=name,completed,due_on' \
  -H 'Authorization: Bearer YOUR_API_KEY'

Response:

{
  "data": [
    {
      "gid": "1234567890",
      "name": "Review quarterly report",
      "completed": false,
      "due_on": "2025-03-15"
    }
  ]
}

Get a Task

GET /asana/api/1.0/tasks/{task_gid}

Example:

curl -s -X GET 'https://gateway.maton.ai/asana/api/1.0/tasks/1234567890' \
  -H 'Authorization: Bearer YOUR_API_KEY'

Create a Task

POST /asana/api/1.0/tasks
Content-Type: application/json

{
  "data": {
    "name": "New task",
    "projects": ["PROJECT_GID"],
    "assignee": "USER_GID",
    "due_on": "2025-03-20",
    "notes": "Task description here"
  }
}

Example:

curl -s -X POST 'https://gateway.maton.ai/asana/api/1.0/tasks' \
  -H 'Content-Type: application/json' \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  -d '{
    "data": {
      "name": "Complete API integration",
      "projects": ["1234567890"],
      "due_on": "2025-03-20"
    }
  }'

Update a Task

PUT /asana/api/1.0/tasks/{task_gid}

Example:

curl -s -X PUT 'https://gateway.maton.ai/asana/api/1.0/tasks/1234567890' \
  -H 'Content-Type: application/json' \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  -d '{
    "data": {
      "completed": true
    }
  }'

Delete a Task

DELETE /asana/api/1.0/tasks/{task_gid}

Get Tasks from a Project

GET /asana/api/1.0/projects/{project_gid}/tasks

Get Subtasks

GET /asana/api/1.0/tasks/{task_gid}/subtasks

Create Subtask

POST /asana/api/1.0/tasks/{task_gid}/subtasks
Content-Type: application/json

{
  "data": {
    "name": "Subtask name",
    "assignee": "USER_GID",
    "due_on": "2025-03-20"
  }
}

Search Tasks (Premium)

Note: This endpoint requires an Asana Premium subscription.

GET /asana/api/1.0/workspaces/{workspace_gid}/tasks/search

Query parameters:

• text - Text to search for
• assignee.any - Filter by assignees
• projects.any - Filter by projects
• completed - Filter by completion status

Projects

Get Multiple Projects

GET /asana/api/1.0/projects

Query parameters:

• workspace - Workspace GID
• team - Team GID
• opt_fields - Comma-separated list of fields

Example:

curl -s -X GET 'https://gateway.maton.ai/asana/api/1.0/projects?workspace=1234567890&opt_fields=name,owner,due_date' \
  -H 'Authorization: Bearer YOUR_API_KEY'

Response:

{
  "data": [
    {
      "gid": "1234567890",
      "name": "Q1 Marketing Campaign",
      "owner": {
        "gid": "0987654321",
        "name": "Alice Johnson"
      },
      "due_date": "2025-03-31"
    }
  ]
}

Get a Project

GET /asana/api/1.0/projects/{project_gid}

Create a Project

POST /asana/api/1.0/projects

Example:

curl -s -X POST 'https://gateway.maton.ai/asana/api/1.0/projects' \
  -H 'Content-Type: application/json' \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  -d '{
    "data": {
      "name": "New Project",
      "workspace": "1234567890",
      "notes": "Project description"
    }
  }'

Update a Project

PUT /asana/api/1.0/projects/{project_gid}

Delete a Project

DELETE /asana/api/1.0/projects/{project_gid}

Workspaces

Get Multiple Workspaces

GET /asana/api/1.0/workspaces

Example:

curl -s -X GET 'https://gateway.maton.ai/asana/api/1.0/workspaces' \
  -H 'Authorization: Bearer YOUR_API_KEY'

Response:

{
  "data": [
    {
      "gid": "1234567890",
      "name": "Acme Corp",
      "is_organization": true
    }
  ]
}

Get a Workspace

GET /asana/api/1.0/workspaces/{workspace_gid}

Update a Workspace

PUT /asana/api/1.0/workspaces/{workspace_gid}

Add User to Workspace

POST /asana/api/1.0/workspaces/{workspace_gid}/addUser

Remove User from Workspace

POST /asana/api/1.0/workspaces/{workspace_gid}/removeUser

Users

Get Multiple Users

GET /asana/api/1.0/users

Query parameters:

• workspace - Workspace GID to filter users

Example:

curl -s -X GET 'https://gateway.maton.ai/asana/api/1.0/users?workspace=1234567890&opt_fields=name,email' \
  -H 'Authorization: Bearer YOUR_API_KEY'

Response:

{
  "data": [
    {
      "gid": "1234567890",
      "name": "Alice Johnson",
      "email": "alice.johnson@acme.com"
    }
  ]
}

Get Current User

GET /asana/api/1.0/users/me

Get a User

GET /asana/api/1.0/users/{user_gid}

Get Users in a Team

GET /asana/api/1.0/teams/{team_gid}/users

Get Users in a Workspace

GET /asana/api/1.0/workspaces/{workspace_gid}/users

Webhooks

Get Multiple Webhooks

GET /asana/api/1.0/webhooks

Query parameters:

• workspace - Workspace GID (required)
• resource - Resource GID to filter by

Example:

curl -s -X GET 'https://gateway.maton.ai/asana/api/1.0/webhooks?workspace=1234567890' \
  -H 'Authorization: Bearer YOUR_API_KEY'

Create Webhook

Note: Asana verifies the target URL is reachable and responds with a 200 status during webhook creation.

POST /asana/api/1.0/webhooks
Content-Type: application/json

{
  "data": {
    "resource": "PROJECT_OR_TASK_GID",
    "target": "https://example.com/webhook",
    "filters": [
      {
        "resource_type": "task",
        "action": "changed",
        "fields": ["completed", "due_on"]
      }
    ]
  }
}

Example:

curl -s -X POST 'https://gateway.maton.ai/asana/api/1.0/webhooks' \
  -H 'Content-Type: application/json' \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  -d '{
    "data": {
      "resource": "1234567890",
      "target": "https://example.com/webhook"
    }
  }'

Response:

{
  "data": {
    "gid": "1234567890",
    "resource": {
      "gid": "1234567890",
      "name": "Q1 Project"
    },
    "target": "https://example.com/webhook",
    "active": true
  }
}

Get a Webhook

GET /asana/api/1.0/webhooks/{webhook_gid}

Update a Webhook

PUT /asana/api/1.0/webhooks/{webhook_gid}

Delete a Webhook

DELETE /asana/api/1.0/webhooks/{webhook_gid}

Returns 200 OK with empty data on success.

Pagination

Asana uses cursor-based pagination. Use offset for pagination:

curl -s -X GET 'https://gateway.maton.ai/asana/api/1.0/tasks?project=1234567890&limit=50&offset=OFFSET_TOKEN' \
  -H 'Authorization: Bearer YOUR_API_KEY'

Response includes next_page when more results exist:

{
  "data": [...],
  "next_page": {
    "offset": "eyJ0eXBlIjoib2Zmc2V0IiwidmFsdWUiOjUwfQ",
    "path": "/tasks?project=1234567890&limit=50&offset=eyJ0eXBlIjoib2Zmc2V0IiwidmFsdWUiOjUwfQ",
    "uri": "https://app.asana.com/api/1.0/tasks?project=1234567890&limit=50&offset=eyJ0eXBlIjoib2Zmc2V0IiwidmFsdWUiOjUwfQ"
  }
}

Code Examples

JavaScript

const response = await fetch(
  'https://gateway.maton.ai/asana/api/1.0/tasks?project=1234567890',
  {
    headers: {
      'Authorization': `Bearer ${process.env.MATON_API_KEY}`
    }
  }
);
const data = await response.json();

Python

import os
import requests

response = requests.get(
    'https://gateway.maton.ai/asana/api/1.0/tasks',
    headers={'Authorization': f'Bearer {os.environ["MATON_API_KEY"]}'},
    params={'project': '1234567890'}
)
data = response.json()

Notes

• Resource IDs (GIDs) are strings
• Timestamps are in ISO 8601 format
• Use opt_fields to specify which fields to return
• Workspaces are the highest-level organizational unit
• Organizations are specialized workspaces representing companies

Error Handling

Status	Meaning
400	Bad request or missing Asana connection
401	Invalid or missing Maton API key
403	Forbidden - insufficient permissions
404	Resource not found
429	Rate limited
4xx/5xx	Passthrough error from Asana API

Resources

• Asana API Documentation
• API Reference
• LLM Reference