Cardtonic Gift Card Developer API
The Cardtonic Gift Card Developer API enables merchants and platforms to integrate gift card services into their websites, mobile apps, and point-of-sale systems. The API exposes a catalog of more than 14,000 gift cards for purchase and sale, bulk ordering with instant reporting, inventory and redemption management, and branding/customization hooks. As of 2026 the API is in waitlist mode and developer credentials are issued through Cardtonic on request.
Cardtonic Gift Card Developer API is one of 3 APIs that Cardtonic publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Gift Cards, Fintech, and Payments. The published artifact set on APIs.io includes API documentation and an OpenAPI specification.
Metadata
The identity and technical contract details declared by the specification.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
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Other APIs Cardtonic publishes across the network.