---
# @generated by sylphx-gen 0.1.0 from contracts@e145cc7cf1bc9605f2b27439e5e17ed76a1a2fd7e7021906a013f7565e4a0cd5. Do not edit.
title: "List invoices"
description: "`billing.invoices.list` (GET /v1/{parent}/invoices): Lists an org's invoices."
type: reference
product: platform
summary: "Lists an org's invoices."
updated: 2026-09-28
nav: false
---

> **This method is not served on the public API.** `api.sylphx.com` does not route this call: its backend is not deployed behind the public API, or does not implement the call. This page documents the contract. It is kept out of the sidebar and of search engines.

Lists an org's invoices.

**Not available yet.** Sylphx Billing is declared in the registry but no backend serves it: every call answers `501` with the problem code `UNIMPLEMENTED`.

- **Path** `GET https://api.sylphx.com/v1/orgs/acme/invoices`
- **Scope** `billing:read`
- **Effect** `read` — nothing is written.
- **Collection** [invoices](/docs/api/invoices)
- **Query** `page_size`, `page_token`, `filter`, `order_by`
- **Pagination** the answer carries `invoices` and, when there is more, `next_page_token`

## Request

| Field | Type | What it is |
| --- | --- | --- |
| `parent` | `string` | The org to list in. Required. |
| `page_size` | `int32` | At most this many; default 50, clamped to 1000. |
| `page_token` | `string` | `next_page_token` of the previous page. |
| `filter` | `string` | AIP-160 filter over labels and filterable fields. |
| `order_by` | `string` | AIP-132 ordering over filterable fields. |

## Response

| Field | Type | What it is |
| --- | --- | --- |
| `invoices` | `Invoice[]` | The page. |
| `next_page_token` | `string` | The token of the next page; empty on the last page. |

### Invoice

| Field | Type | What it is |
| --- | --- | --- |
| `name` | `string` | `orgs/{org}/invoices/{invoice}`. |
| `uid` | `string` | `inv_<cell><ulid>`. Output only. |
| `meta` | `ResourceMeta` | Resource metadata. Output only. |
| `number` | `string` | The human-readable invoice number, unique per org. Output only. |
| `state` | `InvoiceState` | The invoice's lifecycle state. Output only. One of `draft`, `open`, `paid`, `void`, `uncollectible`. |
| `currency_code` | `string` | ISO 4217 currency of every amount. Output only. |
| `period_start_time` | `timestamp` | The start of the billed period. Output only. |
| `period_end_time` | `timestamp` | The end of the billed period. Output only. |
| `lines` | `InvoiceLine[]` | The lines, grouped by service. Output only. |
| `subtotal` | `Money` | The sum of the rounded lines before tax. Output only. |
| `tax` | `Money` | Tax. Output only. |
| `total` | `Money` | Subtotal plus tax. Output only. |
| `amount_due` | `Money` | What is still owed. Output only. |
| `amount_paid` | `Money` | What has been paid, confirmed by provider readback. Output only. |
| `finalize_time` | `timestamp` | When the invoice was finalized. Output only. |
| `due_time` | `timestamp` | When payment is due. Output only. |
| `paid_time` | `timestamp` | When the invoice was paid in full. Output only. |
| `completeness` | `double` | The share of the period's usage that had reached Billing when the invoice was finalized, from 0 to 1; below 1 the invoice carries a note. Output only. |
| `credit_notes` | `CreditNote[]` | Credit notes issued against this invoice, oldest first. Output only. |

### ResourceMeta

| Field | Type | What it is |
| --- | --- | --- |
| `generation` | `int64` | Increases by one on every change to `spec`. Output only. |
| `etag` | `string` | Strong ETag (AIP-154): changes on any change to spec, status, or metadata. Send it back as `If-Match` or `etag` to make Update and Delete conditional; a mismatch fails with ABORTED / 409 `ETAG_MISMATCH`. Output only. |
| `create_time` | `timestamp` | When the Resource was created. Output only. |
| `update_time` | `timestamp` | When the Resource last changed. Output only. |
| `delete_time` | `timestamp` | Set while the Resource is being deleted. Output only. |
| `labels` | `map<string, string>` | Caller-writable, indexed labels (AIP-122 label rules). |
| `annotations` | `map<string, string>` | Caller-writable, unindexed annotations. |
| `display_name` | `string` | Caller-writable human-readable name. |
| `creator` | `string` | The principal that created the Resource. Output only. |

### InvoiceLine

| Field | Type | What it is |
| --- | --- | --- |
| `kind` | `InvoiceLineKind` | What the line charges for. Output only. One of `fee`, `usage`, `late_usage`, `credit`, `proration`. |
| `description` | `string` | A customer-safe description. Output only. |
| `service` | `string` | The service the line belongs to; empty for the plan fee. Output only. |
| `meter` | `string` | The meter id, for usage lines. Output only. |
| `meter_version` | `int32` | The meter version, for usage lines. Output only. |
| `dimensions` | `map<string, string>` | The dimensions the price matched. Output only. |
| `tier` | `int32` | The price tier, from 1. Output only. |
| `quantity` | `int64` | The rated quantity, in the meter's base unit. Output only. |
| `unit_amount_minor` | `Rational` | The price per base unit. Output only. |
| `amount` | `Money` | The line amount, rounded half-even to minor units. Output only. |

### Money

| Field | Type | What it is |
| --- | --- | --- |
| `currency_code` | `string` | ISO 4217 currency, for example `USD`. Required. |
| `units_minor` | `int64` | The amount in the currency's minor unit (cents for USD). Required. |

### CreditNote

| Field | Type | What it is |
| --- | --- | --- |
| `number` | `string` | The human-readable credit note number. Output only. |
| `total` | `Money` | The amount credited. Output only. |
| `reason` | `string` | A customer-safe reason. Output only. |
| `issue_time` | `timestamp` | When the credit note was issued. Output only. |

### Rational

| Field | Type | What it is |
| --- | --- | --- |
| `numerator` | `int64` | The numerator. Required. |
| `denominator` | `int64` | The denominator; never zero. Required. |

## Errors

- [`UNAUTHENTICATED`](/docs/api/errors/UNAUTHENTICATED) — No valid key or token was presented.
- [`PERMISSION_DENIED`](/docs/api/errors/PERMISSION_DENIED) — The key lacks the method's permission.
- [`INVALID_FIELD`](/docs/api/errors/INVALID_FIELD) — A field failed validation.
- [`PAGE_TOKEN_MISMATCH`](/docs/api/errors/PAGE_TOKEN_MISMATCH) — A page token was reused with different parameters.

Every error arrives in the body [Errors](/docs/platform/errors) describes.

## Examples

**cURL**

```curl
curl "https://api.sylphx.com/v1/orgs/acme/invoices" \
  -H "Authorization: Bearer $SYLPHX_API_KEY"
```

**TypeScript**

```ts
const response = await sylphx.billing.invoices.list({ parent: 'orgs/acme' })
```

**Rust**

```rust
let mut req = sylphx::billing::ListInvoicesRequest::default();
req.parent = "orgs/acme".to_string();
let response = sx.billing().invoices().list(req).await?;
```

**CLI**

```bash
sylphx billing invoices list orgs/acme
```

**MCP**

```json
{ "method_id": "billing.invoices.list", "args": {"parent":"orgs/acme"} }
```