Developer documentation

Build your complete payment flow with one hosted checkout.

Create a checkout session from your server, send customers to Quid Payments, and confirm the result with a signed webhook.

Choose a task

Everything you need for a reliable payment flow.

Follow the guides in order or jump straight to the task at hand.

Create an integration, add your API key, and launch checkout.

Create integrations, API keys, and webhooks in Merchant Dashboard.

Send customers to a hosted payment page and handle their return.

Use signed events to update orders with confidence.

Check success, pending, failed, expired, replay, and retry flows.

Make reliable retries with clear, stable error codes.

Give customers a deposit slip and confirm payment when it clears.

Build with confidence

Use a signed webhook as your source of truth. Confirm the final status, amount, currency, and invoice reference before you fulfil.

Hosted checkout supports Mobile Money, bank transfer, and cash deposit. Card payments are not available.

Use signed webhooks and final payment status before you fulfil an order.

Developer tools

Explore endpoints, generate clients, and share tested examples with your team.

Endpoint fields, examples, status codes, and schemas.

Use it for client generation and contract review.

A portable version of these guides for your engineering workflow.

A compact map of the integration for developer tools.

Ready-to-run examples for the core payment journey.

Manage integrations, keys, webhooks, transactions, and delivery status.