2 credits per API call

This endpoint is deprecated. Use the HTTP-based JSON RPC driver instead.

Use this endpoint URL as a http-based url to connect directly to the Algorand node provided by Tatum. You can check al available APIs here - https://developer.algorand.org/docs/rest-apis/algod/v2/.
Example call for Broadcast a raw transaction is described in the response. https://developer.algorand.org/docs/rest-apis/algod/v2/#post-v2transactions.
URL used for this call would be

https://api.tatum.io/v3/algorand/node/algod/YOUR_API_KEY/v2/transactions