--- title: "Changes to Create one-off invoice" method: POST path: "/invoices" --- # Changes to Create one-off invoice `POST /invoices` > Every recorded change to this operation, newest first. ## Timeline Changed in 7 of 13 revisions. - **2026-06-29** `cef2964c102c`: 2 warning, 17 info - **2026-05-18** `f62d8a5fe7cf`: 4 warning, 2 info - **2026-05-18** `0cb3425d6580`: 9 warning, 8 info - **2026-04-23** `82f205e0f429`: 2 warning, 3 info - **2026-04-06** `4ded3711f401`: 1 breaking, 8 warning, 10 info - **2026-04-04** `d1860fe0ee67`: 8 breaking, 1 warning, 4 info - **2026-03-20** `bc91c95fbb1a`: 1 info ## Changes - **2026-06-29** `cef2964c102c`: 2 warning, 17 info - removed the optional property `subscription/customer_timezone` from the response with the `201` status - added the new `VOIDED` enum value to the `payment_status` response property for the response status `201` - added the new optional request property `line_items/items/adjusted_entitlement_quantity` - added the new optional request property `line_items/items/subscription_id` - added the new optional request property `line_items/items/subscription_line_item_id` - added the new `VOIDED` enum value to the request property `payment_status` - added the new `WALLET_AUTO_TOPUP` enum value to the request property `billing_reason` - added the optional property `customer/integrations/items/metadata` to the response with the `201` status - added the optional property `customer/timezone` to the response with the `201` status - added the optional property `line_items/items/adjusted_entitlement_quantity` to the response with the `201` status - added the optional property `line_items/items/subscription_line_item_id` to the response with the `201` status - added the optional property `subscription/coupon_associations/items/coupon/coupon_code` to the response with the `201` status - added the optional property `subscription/coupon_associations/items/subscription_line_item` to the response with the `201` status - added the optional property `subscription/customer/integrations/items/metadata` to the response with the `201` status - added the optional property `subscription/customer/timezone` to the response with the `201` status - added the optional property `subscription/line_items/items/commitment_time_buckets` to the response with the `201` status - added the optional property `subscription/line_items/items/price/sequence` to the response with the `201` status - added the optional property `subscription/synced_price_sequence` to the response with the `201` status - added the optional property `subscription/timezone` to the response with the `201` status - **2026-05-18** `f62d8a5fe7cf`: 4 warning, 2 info - removed the optional property `details` from the response with the `400` status - removed the optional property `details` from the response with the `500` status - added the new `too_many_requests` enum value to the `code` response property for the response status `400` - added the new `too_many_requests` enum value to the `code` response property for the response status `500` - added the new optional request property `issue_date` - added the optional property `issue_date` to the response with the `201` status - **2026-05-18** `0cb3425d6580`: 9 warning, 8 info - removed the optional property `subscription/line_items/items/trial_period_days` from the response with the `201` status - added the new `ONETIME` enum value to the `line_items/items/commitment_info/duration` response property for the response status `201` - added the new `ONETIME` enum value to the `subscription/billing_period` response property for the response status `201` - added the new `ONETIME` enum value to the `subscription/commitment_duration` response property for the response status `201` - added the new `ONETIME` enum value to the `subscription/line_items/items/billing_period` response property for the response status `201` - added the new `ONETIME` enum value to the `subscription/line_items/items/commitment_duration` response property for the response status `201` - added the new `ONETIME` enum value to the `subscription/line_items/items/price/billing_period` response property for the response status `201` - added the new `delegated_invoicing` enum value to the `subscription/subscription_type` response property for the response status `201` - added the new `grouped_invoicing` enum value to the `subscription/subscription_type` response property for the response status `201` - added the new `AUTO_INVOICE_THRESHOLD` enum value to the request property `billing_reason` - added the new `ONETIME` enum value to the request property `line_items/items/commitment_info/duration` - added the new `SUBSCRIPTION_TRIAL_START` enum value to the request property `billing_reason` - added the optional property `subscription/auto_invoice_threshold` to the response with the `201` status - added the optional property `subscription/line_items/items/addon_association_id` to the response with the `201` status - added the optional property `subscription_customer_id` to the response with the `201` status - removed the `ONETIME` enum value from the `subscription/billing_cadence` response property for the response status `201` - removed the `ONETIME` enum value from the `subscription/line_items/items/price/billing_cadence` response property for the response status `201` - **2026-04-23** `82f205e0f429`: 2 warning, 3 info - removed the optional property `subscription/line_items/items/price/trial_period` from the response with the `201` status - removed the optional property `subscription/line_items/items/trial_period` from the response with the `201` status - added the new `SUBSCRIPTION_TRIAL_END` enum value to the request property `billing_reason` - added the optional property `subscription/line_items/items/price/trial_period_days` to the response with the `201` status - added the optional property `subscription/line_items/items/trial_period_days` to the response with the `201` status - **2026-04-06** `4ded3711f401`: 1 breaking, 8 warning, 10 info - the `billing_period` response's property format changed from `date-time` to no format for status `201` - removed the optional property `customer/parent_customer` from the response with the `201` status - removed the optional property `customer/parent_customer_id` from the response with the `201` status - removed the optional property `error` from the response with the `400` status - removed the optional property `error` from the response with the `500` status - removed the optional property `subscription/customer/parent_customer` from the response with the `201` status - removed the optional property `subscription/customer/parent_customer_id` from the response with the `201` status - removed the optional property `success` from the response with the `400` status - removed the optional property `success` from the response with the `500` status - the `billing_period` request property format was generalized from `date-time` to no format - added the optional property `code` to the response with the `400` status - added the optional property `code` to the response with the `500` status - added the optional property `details` to the response with the `400` status - added the optional property `details` to the response with the `500` status - added the optional property `http_status_code` to the response with the `400` status - added the optional property `http_status_code` to the response with the `500` status - added the optional property `message` to the response with the `400` status - added the optional property `message` to the response with the `500` status - added the optional property `subscription/subscription_type` to the response with the `201` status - **2026-04-04** `d1860fe0ee67`: 8 breaking, 1 warning, 4 info - the `billing_period` request property format changed from no format to `date-time` - the `due_date` request property format changed from no format to `date-time` - the `line_items/items/period_end` request property format changed from no format to `date-time` - the `line_items/items/period_start` request property format changed from no format to `date-time` - the `period_end` request property format changed from no format to `date-time` - the `period_start` request property format changed from no format to `date-time` - the `prepared_tax_rates/items/created_at` request property format changed from no format to `date-time` - the `prepared_tax_rates/items/updated_at` request property format changed from no format to `date-time` - added the new `SKIPPED` enum value to the `invoice_status` response property for the response status `201` - added the new `SKIPPED` enum value to the request property `invoice_status` - added the optional property `customer/integrations` to the response with the `201` status - added the optional property `last_computed_at` to the response with the `201` status - added the optional property `subscription/customer/integrations` to the response with the `201` status - **2026-03-20** `bc91c95fbb1a`: 1 info - added the optional property `recalculated_invoice_id` to the response with the `201` status --- [Operation](https://skmtc.dev/flexprice/apis/flexprice-api-2/docs/invoices/post.md) - [API](https://skmtc.dev/flexprice/apis/flexprice-api-2.md) - [Page](https://skmtc.dev/flexprice/apis/flexprice-api-2/changes/invoices/post)