It is a GET method to check the health status of the MegaNode service.
Supported on BSC & Ethereum mainnet only.
The format of a MegaNode API endpoint is
Here is an example:
For other chains or networks, you could refer to this guidance Find API key & endpoint.
curl --location --request GET 'https://bsc-mainnet.nodereal.io/v1/your-api-key/nr_health'
If the service status is normal, the return code is 200; otherwise, the return code is 500.