PBI Enterprise API

Presence-Bound Identity verification + receipts + metering. Bind a live presence ceremony to an action/artifact hash.

Krystal Gate · Online

Docs

Interactive Health

Auth: Authorization: Bearer <API_KEY> POST /v1/pbi/challenge POST /v1/pbi/verify GET /v1/pbi/challenges/<challengeId> GET /v1/pbi/challenges/<challengeId>/receipt GET /v1/pbi/receipts/<receiptId> POST /v1/pbi/receipts/verify GET /v1/pbi/receipts GET /v1/pbi/receipts/export GET /v1/billing/usage GET /v1/billing/invoices

What this proves

Not “who” (no accounts). A binding receipt that: • a user was present (UP+UV via WebAuthn) • for this exact challenge • within expiry • non-replayable • auditable (receipt hash)