Hitting a 400 error when trying to create a contact list via the outbound API. The docs for POST /api/v2/outbound/contactlists say the name field is required and should be a string. I’m sending a valid string.
POST /api/v2/outbound/contactlists
Authorization: Bearer <token>
Content-Type: application/json
{
"name": "Test List Alpha",
"description": "Auto generated"
}
Response is just:
{
"code": "invalid_value",
"message": "The request body was not valid.",
"status": 400
}
No nested error details. Checked the schema validator, JSON is valid. Is there a hidden constraint on the name field length or characters that the API docs missed? Or is the endpoint rejecting the request before it even parses the body properly?