Creating a new topic

Create a topic that automatically has a admin key set, only allowing for the serverless client to update them. You can a topic completely private for writes and updates and sending messages.

Create new topic

POST https://hedera-serverless-consensus.vercel.app/api/consensus/topic/:id

This endpoint will create a new topic that can be used to send messages to for a consensus timestamp. As this is an authenticated endpoint, 401 errors will be shown on incorrect authentication keys.

Query Parameters

Name	Type	Description
memo	string	A memo that will be added to the topic, this can also be an escaped JSON string.
enable_private_submit_key	boolean	Make sure that consensus messages can only be sent from the account that created the topic.

Headers

Name	Type	Description
x-api-key	string	The API_SECRET_KEY that is set in the clients environment.

200 Topic created with a memo.

{
    "data": {
        "memo": "topic memo information",
        "topic": "0.0.16091"
    }
}

422 This occurs if any of the variables are invalid for the API to process

{
    "errors": [
        "\"enable_private_submit_key\" must be a boolean"
    ]
}