- name: Public API metadata, pricing and OAuth type: Endpoint limit: 12 metric: request timeframe: minute description: Public metadata, pricing and OAuth routes. Shared per source IP at each gateway replica, not a per-account allowance. Additional capacity controls can apply. Honor Retry-After when present; otherwise use bounded backoff. domains: - api.machinelibrary.ai url: https://machinelibrary.ai/docs/api/operations#limits source_date: '2026-09-26' - name: MCP protocol and discovery type: Endpoint limit: 60 metric: request timeframe: minute description: MCP discovery and protocol requests. Shared per source IP at each gateway replica, not a per-account allowance. Additional capacity controls can apply. Honor Retry-After when present; otherwise use bounded backoff. domains: - mcp.machinelibrary.ai url: https://machinelibrary.ai/docs/api/operations#limits source_date: '2026-09-26' - name: Recognition requests type: Endpoint limit: 30 metric: request timeframe: minute description: Recognition routes; concurrent active-job limits also apply. Shared per source IP at each gateway replica, not a per-account allowance. Additional capacity controls can apply. Honor Retry-After when present; otherwise use bounded backoff. domains: - api.machinelibrary.ai url: https://machinelibrary.ai/docs/api/operations#limits source_date: '2026-09-26'