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Hoppier sends gift cards and prepaid Visa cards to employees, customers and event guests. Companies run programs: an amount per person, what it can be spent on, and the people taking part. These docs show how your own software can work with them.
The Hoppier API is in closed beta. Everything on this site runs in production today. Anything that doesn’t run yet is on the Coming soon page, not here.

Quickstart

Check your key, find a program and add someone to it in four requests.

API reference

Every endpoint, field and error, with examples.

Webhooks

Get a signed card.claimed event when a reward is ready for someone.

Claude and ChatGPT

Connect an AI assistant to Hoppier over MCP.

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What you can do today

More is on the way: self-serve API keys, creating programs by API, occasion events and more. See Coming soon.

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Get access

API keys are issued by Hoppier during the beta: email support@hoppier.com. Authentication explains what a key can do. The AI assistants don’t need a key. You sign in with your Hoppier account when you connect them.