API documentation

Private technical documentation, available on request.

Impala does not publish its APIs openly. We deliver the full documentation to vetted institutions, under NDA and with a dedicated integration architect.

Why access is controlled

Reduced risk surface

Keeping API contracts out of public indexes reduces reconnaissance against PCI DSS Level 1 infrastructure.

Guided integration

Each institution receives the specification aligned to its case: acquiring, recurrence, hospitality or orchestration, with an assigned architect.

Versioning under contract

Contract changes are communicated directly to integrated teams, with no dependency on a public portal.

What you receive once approved

Full REST API and SDK reference (web and mobile).
Guides for tokenization, Credential-on-File, network tokens and 3DS.
Postman collection, webhooks and response-code catalog.
Sandbox credentials and the certification path to production.

Request documentation access

Tell us your use case and your team's stack. We reply within 24 business hours.