{"service":"bizitrack-payment-service","status":"ok","endpoints":{"GET  /health":"liveness","POST /v1/collections":"take a payment (X-Api-Key, Idempotency-Key)","POST /v1/payouts":"send a payment (X-Api-Key, Idempotency-Key)","GET  /v1/transactions/:reference":"transaction status (X-Api-Key)","POST /v1/callbacks/:provider":"telco result callback"}}