🚄API Key & Rate Limits

Rango Exchange API Key & Rate Limits

API Key

To use our API endpoints, you should request an API key, describing your dApp, the blockchains you like to connect to, and your dApp domain if it's a website to enable CORS headers for your API key. You should attach your API key to all your request as:

curl 'https://api.rango.exchange/path/to/resource?apiKey=<YOUR-API-KEY>'

Rate Limits

We provide our API free of charge to our B2B partners, but it comes with default rate limits per IP and API key. If you require custom rate limits, please get in touch with us.

Examples of scenarios where higher rate limits might be necessary:

• You are making server-side calls to Rango, requiring us to whitelist your servers' IPs or increase your rate limit per IP.

• You are a dApp or wallet with a large user base, necessitating a higher rate limit for your API key.

Dedicated API

For our enterprise B2B customers, we offer dedicated API endpoints to isolate their API calls and enhance monitoring capabilities.