Brooklinen UCP / MCP Agentic Commerce API
Live Universal Commerce Protocol (UCP) endpoint exposed over MCP JSON-RPC at https://www.brooklinen.com/api/ucp/mcp, advertised by the store's own /agents.md, /robots.txt and /.well-known/ucp discovery profile. Provides agent-driven catalog search and lookup, cart management, checkout creation/update/completion and order retrieval against the Brooklinen storefront. Requires a resolvable UCP agent profile (meta.ucp-agent.profile / UCP-Agent header) — anonymous tools/list returns JSON-RPC error -32001 invalid_profile_url. Payment completion requires explicit human buyer approval.
Documentation
Documentation
https://www.brooklinen.com/agents.md
Authentication
https://raw.githubusercontent.com/api-evangelist/brooklinen/refs/heads/main/authentication/brooklinen-authentication.yml
Other Resources
MCPServer
https://raw.githubusercontent.com/api-evangelist/brooklinen/refs/heads/main/mcp/brooklinen-mcp.yml
MCP
https://www.brooklinen.com/api/ucp/mcp
ToolCrosswalk
https://raw.githubusercontent.com/api-evangelist/brooklinen/refs/heads/main/mcp/brooklinen-tool-crosswalk.yml
WellKnown
https://raw.githubusercontent.com/api-evangelist/brooklinen/refs/heads/main/well-known/brooklinen-ucp.json
OAuthScopes
https://raw.githubusercontent.com/api-evangelist/brooklinen/refs/heads/main/scopes/brooklinen-scopes.yml
Idempotency
https://raw.githubusercontent.com/api-evangelist/brooklinen/refs/heads/main/conventions/brooklinen-conventions.yml
ErrorCatalog
https://raw.githubusercontent.com/api-evangelist/brooklinen/refs/heads/main/errors/brooklinen-problem-types.yml
APIsJSON
https://raw.githubusercontent.com/api-evangelist/brooklinen/refs/heads/main/apis.yml