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- New:
POST /v1/contacts creates or updates a CRM contact, with tags,
custom fields, attribution and per-channel consent records.
- New: API key access level Contacts: create & update only, for websites and partners that
only send leads. See Access levels.
- New: Test keys (
nxa_test_…) for the contacts endpoint: full validation, nothing written.
- New: this documentation site, with the API reference, Swagger UI,
OpenAPI file, MCP tool reference and
roles and permissions.
- The in-app API docs pages now open this site, and Settings → API links here.
