Monitor Payment Statuses
Step 4: Monitor Payment Status
Poll the status or wait for callback:
curl -X GET https://api.2settle.io/v1/payments/2S-A1B2C3 \
-H "X-API-Key: pk_your_api_key" \
-H "X-Timestamp: 1709472000000" \
-H "X-Signature: your_hmac_signature"