Merchant Overview

Merchant APIs

The Merchant APIs manage merchants, users, locations, zones, devices, transactions, payments, payouts, API clients, and POS claim flows for merchant portal users (authenticated with Keycloak JWT and an active session).

Onboarding & compliance

New merchants are registered through a 7-step progressive flow under a reseller: POST /merchant/create with current_step and cumulative payloads (business, contact, address, features, banking, agreements, submit). KYB, KYC, and Plaid integration are summarized under Platform architecture — Core components.

API reference

Use Swagger UI for paths, schemas, and try-it-out flows under merchant routes.