CheckMyNINBVN / Developer Sandbox

Test the API straight from your browser — no code needed. Validate your key, build a request, inspect the real response, and copy working code for your language. Getting "Invalid API key"? Start with the Test my key button below.

1 · Authentication

Both work on this API. If one gives 401 in your code, try the other here to isolate the problem.
No key yet? Log in → API Settings → Generate key, then fund your wallet.

2 · Build request

POST ₦150
cURL equivalent

        
Copy code for your app

          

3 · Response

Awaiting your first request
Paste your key, hit Test my key to confirm it works, then build and send a request. The live response prints here.