WIwithflex
Invoices

Mark Invoice Uncollectible

Changed on

Mark an invoice as uncollectible. This writes off the invoice and stops automatic collection attempts. If it is the latest invoice of a past_due subscription, the subscription returns to active, so cancel the subscription to end it.

post/v1/invoices/{id}/mark_uncollectible

Request

  • Base URL
    https://api.withflex.com
  • URL
    https://api.withflex.com/v1/invoices/{id}/mark_uncollectible
  • Auth
    HTTP bearer

Path parameters

idstring required
Example:fin_01J9XR8M3K7VZ8N2YB4WJ6T0RA

Response

An envelope wrapping a single invoice object.

Example response

{
  "invoice": {
    "invoice_id": "fin_01J9XR8M3K7VZ8N2YB4WJ6T0RA",
    "total": 2500,
    "amount_due": 2500,
    "amount_paid": 2500,
    "payment_intent": "fpi_01J9XR8M3K7VZ8N2YB4WJ6T0RA",
    "charge": "fch_01J9XR8M3K7VZ8N2YB4WJ6T0RA",
    "customer": "fcus_01J9XR8M3K7VZ8N2YB4WJ6T0RA",
    "period_end": "string",
    "period_start": "string",
    "subscription": "fsub_01J9XR8M3K7VZ8N2YB4WJ6T0RA",
    "paid_at": "string",
    "status": "draft",
    "collection_method": "charge_automatically",
    "test_mode": false,
    "metadata": {
      "order_id": "8842",
      "channel": "shopify"
    },
    "created_at": "2026-06-15T14:30:00Z",
    "backup_charge_status": "pending"
  }
}

Changes

  • eec642897a22Revision changes
    • breaking

      the ////////// response's property format changed from email to no format for status

    • breaking

      the /////////////////// response's property format changed from email to no format for status

    • breaking

      the //////////////////////// response's property format changed from email to no format for status

    • warning

      added the new adaptiveShoesDependent enum value to the ////////////////////////// response property for the response status

    • warning

      added the new automatedCleaner enum value to the ////////////////////////// response property for the response status

    • warning

      added the new babyMonitorSplit enum value to the ////////////////////////// response property for the response status

    • warning

      added the new babySleepApp enum value to the ////////////////////////// response property for the response status

    • warning

      added the new bodyPillow enum value to the ////////////////////////// response property for the response status

    • warning

      added the new breathWorkDependent enum value to the ////////////////////////// response property for the response status

    • warning

      added the new coolingSleepwear enum value to the ////////////////////////// response property for the response status

    • warning

      added the new meneralsNootropicPouch enum value to the ////////////////////////// response property for the response status

    • warning

      added the new nonenalOdor enum value to the ////////////////////////// response property for the response status

    • warning

      added the new nursingChairs enum value to the ////////////////////////// response property for the response status

    • warning

      added the new speechHealthDependent enum value to the ////////////////////////// response property for the response status

    • warning

      added the new uvClothing enum value to the ////////////////////////// response property for the response status

    • warning

      added the new uvGlasses enum value to the ////////////////////////// response property for the response status

    • info

      added the optional property / to the response with the status

    • info

      added the optional property ////////// to the response with the status

    • info

      added the optional property ///////////////// to the response with the status

    • info

      added the optional property ////////// to the response with the status