Add Message to Chat

Adds a user's message to an existing chat session and triggers an AI response. The API will automatically save both the user's message and the subsequent AI response.

Endpoint

POST /chats/messages/

Headers

Name	Required	Description
X-API-Key	Yes	Your unique API Key provided by ZeroinAI
Content-Type	Yes	Must be set to application/json

Request Body

{
    "chat_id": "generated-unique-chat-id",
    "content": "Hello, I need help with my subscription."
}

Field	Type	Required	Description
chat_id	string	Yes	The ID of the chat session
content	string	Yes	The user's message content

Response

Success Response (200 OK)

{
    "chat_id": "generated-unique-chat-id",
    "is_user": false,
    "content": "Hello! I can certainly help with your subscription. Could you please provide your account email?",
    "timestamp": "2023-10-28T14:32:05Z"
}

Error Responses

Status Code	Description
400 Bad Request	chat_id is missing
401 Unauthorized	Invalid or missing API Key
402 Payment Required	Not enough tokens remaining in the chat session
404 Not Found	chat_id not found, or the chat config linked to the API key is not found
422 Unprocessable Entity	If content is missing or invalid

Example Request

curl -X POST 'https://api.zeroinai.com/micro-apps/for-api-providers/chat-service/chats/messages/' \
  -H 'X-API-Key: YOUR_UNIQUE_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{
    "chat_id": "generated-unique-chat-id",
    "content": "Hello, I need help with my subscription."
  }'