# StableMRR

> Free directory of SaaS products with their plans, prices and features. Listing is free and needs no account. A person or an AI agent verifies a domain (a DNS record, meta tag or file) and submits it; the name, logo, category and pricing are collected automatically from the product's own website, and a person approves the listing first, then it is read and goes live.

Use this when a user asks to list, submit or register their SaaS product in a directory. Only submit domains the user owns or manages.

## Submit a site (two calls, no account, no key)

1. POST https://stablemrr.com/api/v1/submit   {"domain": "example.com"}
   Returns status "verify" with verify.token and the three ways to prove control of the domain:
   - DNS TXT record on the domain: stablemrr-verify=<token>
   - or <meta name="stablemrr-verify" content="<token>"> in the head of https://<domain>/
   - or a file at https://<domain>/.well-known/stablemrr-verify.txt containing only <token>

2. POST https://stablemrr.com/api/v1/submit/verify   {"domain": "example.com", "agent": "your-agent-name"}
   Repeat until the status is no longer "verify" (DNS can take minutes). The site is then submitted.

Status values: verify, pending_approval (verified, waiting for a person), queued (approved, being read), in_review (read, a person is checking), published, rejected (with a reason), removed.
Check later: GET https://stablemrr.com/api/v1/submit/example.com

## MCP

Add this remote MCP server (JSON-RPC over HTTP, no install): https://stablemrr.com/api/v1/mcp
Tools: submit_domain, verify_domain, get_submission_status, list_categories.

## Rules

- Free. No account, no API key. Rate limit: 20 submissions per hour per IP.
- One listing per domain. Sites that are not SaaS products (blogs, agencies, stores, personal sites) are rejected with a reason.
- Data is read from the product's own public pages (robots.txt obeyed). Crawler: StableMRRBot, see https://stablemrr.com/bot
- Machine readable API description: https://stablemrr.com/openapi.json
- Human guide for agents: https://stablemrr.com/agents
- Terms: https://stablemrr.com/terms  Privacy: https://stablemrr.com/privacy
- Questions, corrections, removal requests: stablemrr@gmail.com