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# Authentication

You can authenticate using an API key to authorize your connection just like with the connection to our nodes. Please, create a new API-key in the Dashboard or use your existing one. Then, please, copy and paste the API-key to Headers or Query String.

curl https://api.getblock.io/external/webhook/?api_key={YOUR_API_KEY}


curl https://api.getblock.io/external/webhook/ -H x-api-key:{YOUR_API_KEY}