All requests to our API require authentication.
Include your site API key as an HTTP header in your request: api_key
Always keep your API keys secure. Publicly exposing your credentials can compromise your account.
curl -X POST "https://testapi.multisafepay.com/v1/json/" \
--header "api_key: <your-test-API-key>"
curl -X POST "https://api.multisafepay.com/v1/json/" \
--header "api_key: <your-API-key>"