delivery_failed

The message could not be sent

Code: delivery_failed · HTTP status: usually 422

The email or SMS provider did not accept the message.

How to fix

Check the store’s sending setup (GET /account/sending), then retry.

Example response

{
  "code": "delivery_failed",
  "type": "https://docs.stoqapp.com/v2/docs/api-v2/errors/delivery-failed/",
  "title": "The message could not be sent",
  "status": 422,
  "detail": "Confirmation email could not be sent. Check the store's sending setup (GET /account/sending), then retry.",
  "errors": [
    "Confirmation email could not be sent"
  ],
  "details": [
    {
      "code": "delivery_failed",
      "message": "Confirmation email could not be sent",
      "path": null,
      "value": null,
      "expected": null
    }
  ]
}

Every API v2 and MCP failure carries code and a type link to its page here. See Errors & Responses for the full envelope.