Deprecating September 2026: HTTP Signature Messaging

Test Your Setup {#restgs-test}
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![](/content/dam/documentation/cybs/en-us/topics/platform/rest/getting-started/images/flow-keys-http-4-750x175.svg/jcr:content/renditions/original)  
You can send a test API request to validate that your account, API key, HTTP headers, and HTTP message body are working as intended.  
`Bank of America` recommends that you test and verify that your payment system can securely send and receive REST API messages before transitioning to a production account. Use the test examples provided in this section to test your set up. You should also test any additional API requests that you will use in your live environment.