ISO 45003:2021 API

How do I query ISO 45003:2021 data over an API?

Point a GET request at api.theartofservice.com/api/agent/frameworks/ISO 45003:2021, or add the MCP server to Claude Desktop or Cursor with the config below. You get 31 controls, 7 domains and every cross-framework mapping this standard carries. The free tier is 10 calls a day and needs no signup or API key.

Controls

Domains

Mappings

Free

API Price

Add ISO 45003:2021 to Claude Desktop or Cursor in one config block

Copy this config into your MCP client to start querying ISO 45003:2021 data with AI:

{
  "mcpServers": {
    "compliance": {
      "url": "https://api.theartofservice.com/mcp"
    }
  }
}

No API key required for up to 10 calls/day. Works with Claude Desktop, Cursor, Windsurf, and any MCP-compatible client.

Three curl calls that return ISO 45003:2021 data

Get ISO 45003:2021 details

curl https://api.theartofservice.com/api/agent/frameworks/ISO%2045003%3A2021

List all ISO 45003:2021 controls

curl https://api.theartofservice.com/api/agent/frameworks/ISO%2045003%3A2021/controls

Map ISO 45003:2021 to another framework

curl "https://api.theartofservice.com/api/agent/cross-map?source=ISO%2045003%3A2021&target=SOC%202"

Install the Python or npm client

Python (Langchain)

pip install theartofservice-compliance

npm (MCP Server)

npx @theartofservice/compliance-mcp

Questions developers ask about the ISO 45003:2021 API

Is there an API for ISO 45003:2021?▾

Yes. The Art of Service provides a REST API and MCP server with full ISO 45003:2021 data: 31 controls across 7 domains, plus cross-framework mappings to 1,016 other compliance frameworks. Free tier includes 10 calls/day with no signup.

How do I access ISO 45003:2021 controls programmatically?▾

Use the Compliance Intelligence API at api.theartofservice.com. Call GET /api/agent/frameworks/ISO%2045003%3A2021/controls to retrieve all 31 controls with codes, titles, and descriptions. Supports filtering by domain.

Can I map ISO 45003:2021 controls to other frameworks?▾

Yes. The API provides cross-framework mapping with 316K+ verified control-to-control mappings. Call GET /api/agent/cross-map?source=ISO%2045003%3A2021&target=TARGET to map ISO 45003:2021 controls to any of 1,016 frameworks.

Does the ISO 45003:2021 API work with Claude, ChatGPT, or Cursor?▾

Yes. The API is available as an MCP (Model Context Protocol) server. Add it to Claude Desktop, Cursor, or any MCP-compatible client with a single JSON config snippet. AI agents can then query ISO 45003:2021 data directly.

How much does the ISO 45003:2021 API cost?▾

Anonymous access is free (10 calls/day). Free accounts get 100 calls/month. Professional plans start at $149/month with 10,000 calls included. No credit card required for free tier.

What ISO 45003:2021 actually requires

The API returns the data. If you want the standard explained first, with its controls, domains and the frameworks it overlaps with, that is on the ISO 45003:2021 framework page.

ISO 45003:2021 controls, domains and mappings →

Written and maintained by Gerard Blokdyk, The Art of Service.Last updated 17 October 2026.

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