Note the Authorization header. You would replace its value with the access token you would define in your Splunk environment. Please make sure your token is allowed to send data to the correct indexes.
You can then check that the data was indeed ingested by searching Splunk with index=* sourcetype=manual.
I hope this example was useful! Please feel free to reply in your comments with your own tips and tricks or provide feedback on the documentation. Your suggestions are most welcome!
— Antoine Toulme, Senior Engineering Manager, Blockchain & DLT