Subscriptions

Get Subscription

Changed on

Retrieves the subscription with the given ID. Use expand (or expand_customer) to inline related objects such as the customer, latest invoice, default payment method, item prices, or applied discounts.

get/v1/subscriptions/{id}

Request

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

Path parameters

idstring required
Example:fsub_01J9XR8M3K7VZ8N2YB4WJ6T0RA

Query parameters

expand_customerboolean nullable

If true, expands the customer object in the response.

expandstring

Comma-separated list of related objects to expand in the response.

Supported keys: customer; latest_invoice (alias invoice); payment_method; backup_payment_method; price (alias product); and discounts. Combine discounts with coupons (expand=discounts,coupons) to hydrate each discount's nested source.coupon into a full object instead of a bare ID.

Unrecognized keys are ignored rather than rejected: a misspelled or guessed key (e.g. coupon) returns the same response as no expand at all, with no error.

Response

An envelope wrapping a single subscription object.

Example response

{
  "subscription": {
    "subscription_id": "fsub_01J9XR8M3K7VZ8N2YB4WJ6T0RA",
    "created_at": "2026-06-15T14:30:00Z",
    "items": [
      {
        "subscription_item_id": "fsubi_01J9XR8M3K7VZ8N2YB4WJ6T0RA",
        "price": "fprice_01J9XR8M3K7VZ8N2YB4WJ6T0RA",
        "quantity": 2500,
        "created_at": "2026-06-15T14:30:00Z",
        "updated_at": "2026-06-15T14:30:00Z",
        "test_mode": false
      }
    ],
    "latest_invoice": "fin_01J9XR8M3K7VZ8N2YB4WJ6T0RA",
    "customer": "fcus_01J9XR8M3K7VZ8N2YB4WJ6T0RA",
    "status": "incomplete",
    "cancel_at_period_end": false,
    "current_period_end": "string",
    "current_period_start": "string",
    "metadata": {
      "order_id": "8842",
      "channel": "shopify"
    },
    "test_mode": false,
    "client_secret": {
      "setup_secret": "string",
      "payment_secret": "string"
    },
    "proration_behavior": "always_invoice",
    "trial_start": "string",
    "trial_end": "string",
    "cancel_at": "2026-06-15T14:30:00Z",
    "canceled_at": "2026-06-15T14:30:00Z",
    "default_payment_method": "fpm_01J9XR8M3K7VZ8N2YB4WJ6T0RA",
    "backup_payment_method": "fpm_01J9XR8M3K7VZ8N2YB4WJ6T0RA",
    "discounts": [
      {
        "discount_id": "fdi_01J9XR8M3K7VZ8N2YB4WJ6T0RA",
        "checkout_session": "fcs_01J9XR8M3K7VZ8N2YB4WJ6T0RA",
        "customer": "fcus_01J9XR8M3K7VZ8N2YB4WJ6T0RA",
        "subscription": "fsub_01J9XR8M3K7VZ8N2YB4WJ6T0RA",
        "invoice": "fin_01J9XR8M3K7VZ8N2YB4WJ6T0RA",
        "source": {
          "coupon": "fcoup_01J9XR8M3K7VZ8N2YB4WJ6T0RA",
          "type": "coupon"
        },
        "promo_code": "fpromo_01J9XR8M3K7VZ8N2YB4WJ6T0RA",
        "test_mode": false,
        "end": "string",
        "start": "string"
      }
    ],
    "pause": {
      "paused_at": "2026-06-15T14:30:00Z",
      "resume_at": "2026-06-15T14:30:00Z",
      "billing_cycle_anchor": "unchanged",
      "proration_behavior": "always_invoice",
      "credit": "unused_time"
    }
  }
}

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

    • 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