Discovery needs no key. Ratings and market analysis are Pro.
Get an API key
Free tier, no form to fill in. Signing in shares your email address with us — we
store it to create your key and to recognise you if you sign in with another
provider. See our Privacy Policy and
Terms.
openapi: 3.2.0
info:
title: Let Agents In MCP API
version: 1.0.0
description: Scores a domain on agent readiness across 5 funnel stages, using 16 deterministic HTTP checks. 18 points exist on paper; the score is out of `measurable`, the points that both applied and could be evaluated. No account, no key.
contact:
email: hello@letagentsin.com
url: https://letagentsin.com/methodology
servers:
- url: https://letagentsin.com
tags:
- name: MCP
paths:
/mcp:
post:
summary: 'MCP over Streamable HTTP: scan_domain and find_providers'
operationId: mcpJsonRpc
description: JSON-RPC 2.0. GET answers 405 by design, because there is no server-initiated stream.
responses:
'200':
description: JSON-RPC result
tags:
- MCP