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The Postman collection covers every endpoint in the API reference, grouped by resource, with example request bodies and saved example responses.

Download the collection

All 15 merchant endpoints, grouped by Customers, Customer KYC, Quotes, Payins, Payouts, and Transfers.

Download the environment

Empty base_url, api_key, and api_secret variables to fill with your own credentials.

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Import into Postman

Import the downloaded files, or import them by URL so you can pull the latest version later.
1

Import both files

Download the collection and the environment above, then in Postman select Import and drop both files in.To import by URL instead, select Import, then Link, and paste this page’s domain followed by the file route:
Importing by link lets you re-import later to pick up spec changes.
2

Add your credentials

Select the Saapay Business environment, then set api_key and api_secret to the values from your merchant dashboard. Keep base_url as https://api.business.saapay.cm.
3

Send a request

Open Customers → Create customer and send it. Every request already sends X-Api-Key and X-Api-Secret from the environment.

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What the collection sets for you

Because Idempotency-Key regenerates on every send, resending a request creates a new resource instead of replaying the first response. To test retry behavior, replace the header with a fixed value. See Idempotency.

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Keeping it current

The collection is generated from the same OpenAPI specification that powers the API reference. Regenerate it after any spec change:
Last modified on September 22, 2026