POST /api/v1/p2p/orders/{id}/messages

Send a message in the P2P order chat. Each P2P order has an integrated chat that allows the buyer and seller to communicate during the transaction.

Authentication

Required. The request must include a valid Bearer token in the Authorization header. Only participants of the order can send messages.

Request

Parameter	Type	In	Description
id	integer	path	The P2P order ID.
message	string	body	The message text to send.

Example

curl -X POST https://example.com/api/v1/p2p/orders/101/messages \
  -H "Authorization: Bearer <token>" \
  -H "Content-Type: application/json" \
  -d '{
    "message": "Payment sent, please check your account."
  }'

Response

200 OK

Returns the ID of the created message.

{
  "id": 789
}

Error Responses

Status	Code	Description
400	INVALID_MESSAGE	Message text is empty or exceeds maximum length.
401	UNAUTHORIZED	Missing or invalid authentication token.
403	FORBIDDEN	User is not a participant in this order.
404	ORDER_NOT_FOUND	The specified order does not exist.