binAuthentication
The bincheckerapi.com API uses API keys to authenticate requests. You can view and manage your API keys in the.
Required Headers
Every request to our API must include the following headers for successful authentication and routing.
| Header | Description |
|---|---|
| X-RapidAPI-Key | Your unique API key provided by RapidAPI. Keep this secret. |
| X-RapidAPI-Host | bin-lookup-ip-intelligence-api.p.rapidapi.com |
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Security Best Practices
- Never expose your API key in client-side code (browsers, mobile apps).
- Always proxy requests through your own backend server.
- Rotate your API keys immediately if you suspect they have been compromised.
RapidAPI Proxy Secret
If you are using our API via RapidAPI, the proxy handles the X-RapidAPI-Proxy-Secret header internally. If you are integrating directly with our infrastructure (Enterprise plans), you will be provided with a dedicated proxy secret.