{"name":"Pattern Nexus licensed research API","version":"1","authentication":"Authorization: Bearer <administrator-approved PN key>; no query-string keys","billing":"Existing paid PN subscription and explicit API approval; no instant machine settlement","openapi":"https://patternnexus.com/api/v1/openapi.json","catalog":"https://patternnexus.com/.well-known/api-catalog","limits":"Key-specific minute rate, lifetime request quota and expiry; authenticated attempts consume quota","content":"Public, free, published articles only. Member/exclusive/private research, analyst conversations and admin data are excluded. No AI training rights granted by token possession.","enrollment":"https://patternnexus.com/subscription/plans","key_management":"https://patternnexus.com/developer-api/keys","enrollment_workflow":"Use the existing PN account and paid checkout, submit a license request, wait for administrator approval, then generate your approved key once. This workflow uses human sign-in and CSRF; it is not anonymous bot registration.","oauth":"Not implemented; no agent_auth or OAuth delegation is advertised."}