UK Grounding - Built for AI Agents

Built to serve AI agents that need grounded UK data, with clear sources and structured results.

Access and rate limits

Authentication requirements and configured request limits
InterfaceAuthenticationRate limitedApplication limit
API (JSON / TOON)Not requiredYes60 requests/minute per IP (shared)
MCPNot requiredYes60 tool calls/minute per IP (shared), plus 60 MCP HTTP requests/minute per IP
WebMCPNot requiredYes60 requests/minute per IP (shared)

The 60-request application allowance is shared across the public API, MCP and WebMCP for each IP address.

A 30-request/minute per-IP limit on public /api/ routes, with a burst allowance of 20.

Rate-limit rejections return HTTP 429.

API access tokens may be required in the future.