# URSY.com > Read-only discovery of the approved URSY estate. Follow source dates and provenance; catalogue presence does not prove a working account, tool, checkout or sale. - Openapi: https://ursy.com/openapi.json - Agents: https://ursy.com/agents.json - Llms: https://ursy.com/llms.txt - Manifest: https://ursy.com/service-manifest.json - Catalogue: https://ursy.com/wp-json/ursy-catalog/v1/sites - Methodology: https://ursy.com/under-the-hood/ - Developers: https://ursy.com/developers/ ## Working examples from the current catalogue - Sites: https://ursy.com/wp-json/ursy-catalog/v1/sites?limit=12 - Offers: https://ursy.com/wp-json/ursy-catalog/v1/offers - Status: https://ursy.com/wp-json/ursy-catalog/v1/status - Site: https://ursy.com/wp-json/ursy-catalog/v1/sites/ursy.finance%3Aservice - Search: https://ursy.com/wp-json/ursy-catalog/v1/search?q=ursy.finance ## Public catalogue routes - GET https://ursy.com/wp-json/ursy-catalog/v1/sites — List approved services - GET https://ursy.com/wp-json/ursy-catalog/v1/sites/{id} — Resolve a stable service ID, domain or slug - GET https://ursy.com/wp-json/ursy-catalog/v1/search — Search the approved public catalogue - GET https://ursy.com/wp-json/ursy-catalog/v1/offers — List verified owning-service offers - GET https://ursy.com/wp-json/ursy-catalog/v1/offers/{id} — Resolve a verified offer - GET https://ursy.com/wp-json/ursy-catalog/v1/status — Dated catalogue stages and independent origin observations HEAD returns headers only. OPTIONS supports uncredentialed browser reads. Query limit: 250 Unicode code points; page 1–2147483647; limit 1–100 (default 12). Consult OpenAPI for exact enums and schemas. MCP and NICOLA network access remain private and authenticated. Customer linking is separately gated. Sponsorship and measurement are inactive; unknown counts remain null. No numeric rate quota or 429 implementation is claimed. Application responses request no-store; private transport readiness is not established by this descriptor.