List chats

{
  "error": {
    "code": "invalid_recipient",
    "details": {
      "to": "+1555"
    },
    "message": "The recipient is not a valid WhatsApp address.",
    "request_id": "req_01JRQ8F4X9N2K7YB3C5V6W8H0T"
  }
}

{
  "error": {
    "code": "invalid_request",
    "details": {
      "issues": [
        {
          "message": "Array must contain at least 2 element(s)",
          "path": "body.options"
        }
      ]
    },
    "message": "The request payload failed validation.",
    "request_id": "req_01JRQ8F4X9N2K7YB3C5V6W8H0T"
  }
}

{
  "error": {
    "code": "token_revoked",
    "message": "This channel token has been revoked.",
    "request_id": "req_01JRQ8F4X9N2K7YB3C5V6W8H0T"
  }
}

{
  "error": {
    "code": "unauthorized",
    "message": "Missing or invalid channel token.",
    "request_id": "req_01JRQ8F4X9N2K7YB3C5V6W8H0T"
  }
}

{
  "error": {
    "code": "channel_locked",
    "details": {
      "reason": "plan_required"
    },
    "message": "This channel is locked.",
    "request_id": "req_01JRQ8F4X9N2K7YB3C5V6W8H0T"
  }
}

{
  "error": {
    "code": "forbidden",
    "message": "You are not allowed to perform this action.",
    "request_id": "req_01JRQ8F4X9N2K7YB3C5V6W8H0T"
  }
}

{
  "error": {
    "code": "business_account_required",
    "message": "This action requires a WhatsApp Business account.",
    "request_id": "req_01JRQ8F4X9N2K7YB3C5V6W8H0T"
  }
}

{
  "error": {
    "code": "channel_not_connected",
    "details": {
      "status": "qr"
    },
    "message": "The channel is not connected.",
    "request_id": "req_01JRQ8F4X9N2K7YB3C5V6W8H0T"
  }
}

{
  "error": {
    "code": "channel_not_in_qr_state",
    "details": {
      "status": "created"
    },
    "message": "The channel is not waiting for a QR scan.",
    "request_id": "req_01JRQ8F4X9N2K7YB3C5V6W8H0T"
  }
}

{
  "error": {
    "code": "cold_send_limit",
    "details": {
      "resets_at": "2026-09-15T09:00:00.000Z",
      "window_cap": 20
    },
    "message": "The hourly limit for messages to new recipients is reached.",
    "request_id": "req_01JRQ8F4X9N2K7YB3C5V6W8H0T"
  }
}

{
  "error": {
    "code": "quota_exceeded",
    "details": {
      "quota": "sent",
      "resets_at": "2026-09-16T00:00:00.000Z",
      "used": 150
    },
    "message": "The plan quota for this resource is exhausted.",
    "request_id": "req_01JRQ8F4X9N2K7YB3C5V6W8H0T"
  }
}

{
  "error": {
    "code": "rate_limited",
    "details": {
      "retry_after": 12
    },
    "message": "Too many requests.",
    "request_id": "req_01JRQ8F4X9N2K7YB3C5V6W8H0T"
  }
}

{
  "error": {
    "code": "send_rate_limited",
    "details": {
      "retry_after": 5
    },
    "message": "The send queue for this channel is saturated.",
    "request_id": "req_01JRQ8F4X9N2K7YB3C5V6W8H0T"
  }
}

{
  "error": {
    "code": "warmup_limit",
    "details": {
      "cap": 200,
      "day": 2
    },
    "message": "The warm-up limit for this channel is reached.",
    "request_id": "req_01JRQ8F4X9N2K7YB3C5V6W8H0T"
  }
}

{
  "error": {
    "code": "internal_error",
    "message": "Something went wrong on our side.",
    "request_id": "req_01JRQ8F4X9N2K7YB3C5V6W8H0T"
  }
}

{
  "error": {
    "code": "engine_error",
    "details": {
      "engine": "gows",
      "status": 500
    },
    "message": "The WhatsApp engine returned an error.",
    "request_id": "req_01JRQ8F4X9N2K7YB3C5V6W8H0T"
  }
}

{
  "error": {
    "code": "engine_unavailable",
    "details": {
      "engine": "gows"
    },
    "message": "The WhatsApp engine is unavailable.",
    "request_id": "req_01JRQ8F4X9N2K7YB3C5V6W8H0T"
  }
}

{
  "error": {
    "code": "engine_timeout",
    "details": {
      "timeout_ms": 20000
    },
    "message": "The WhatsApp engine did not respond in time.",
    "request_id": "req_01JRQ8F4X9N2K7YB3C5V6W8H0T"
  }
}