POST

Try POST /threads/{thread_id}/messages — OpenAI API

OpenAI playground

Create message

Credentials

OpenAI API key · sent as Authorization

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Path

thread_id · required · string The ID of the [thread](https://developers.openai.com/api/docs/assistants/migration) to create a message for.

Body application/json

4 body fields

role · required · string — The role of the entity that is creating the message. Allowed values include: - `user`: Indicates the message is sent by an actual user and should be used in most cases to represent user-generated messages. - `assistant`: Indicates the message is generated by the assistant. Use this value to insert messages from the assistant into the conversation.
content · required · string — The text contents of the message.
attachments · optional · object[] — A list of files attached to the message, and the tools they should be added to.
metadata · optional · object — Set of 16 key-value pairs that can be attached to an object. This can be useful for storing additional information about the object in a structured format, and querying for objects via API or the dashboard. Keys are strings with a maximum length of 64 characters. Values are strings with a maximum length of 512 characters.