Start integrating
Learn how to register and complete the identity or business verification required for your account.
Explore the API
Find request parameters, response fields, validation rules, and examples for each operation.
What you can build
Choose the workflow that matches your application.Start your integration
1
Set up your account
Register and complete the verification required for your individual or business account.Follow the account setup guide →
2
Prepare your API access
Confirm your base URL and matching credentials with your Pagsmile integration representative. Check which credential type your chosen operation requires.Configure your environment →
3
Build a signed request
API requests use JSON and an HMAC-SHA256 signature. Follow the integration guide to prepare the headers, sign the request, and read the response.Learn how to authenticate requests →
4
Connect your payment workflow
Use the reference for your chosen operation, then implement status checks and webhook handling where applicable. Some operations finish asynchronously, so an accepted request may still be processing.Choose an API operation → · Handle webhook events →
Keep these references handy
- Error catalog — understand response codes and investigate failed requests.
- Objects and enums — look up shared fields, types, and status values.
- Webhook delivery and retries — handle acknowledgements, duplicate events, and delivery order.