Auth API
Self-serve account creation · email verification · login · application keys.
Workflows
The 5 built-in verification recipes plus your custom workflows.
Sessions
One verification run per user. Idempotent on
vendor_data.Compliance Lookup
Free on-chain read · “is this agent verified?”
Identity & Documents
Standalone primitives — ID verification, PoA, AML, face match.
Webhook Destinations
Multi-destination webhook config with HMAC signing.
Billing
Credit balance + Stripe-powered top-up.
KYC Catalog
Country × document-type matrix (free).
Errors & rate limits
Status codes, retry semantics, 429 handling.
Base URLs
Authentication summary
See Authentication for the full picture.
Rate limits
429s return a
Retry-After header — back off exponentially.