<!-- Extension API v0 — pre-1.0. Interfaces may change without notice until P2 seals the custom-code format. First-party extensions track HEAD. -->

# `orders.cargo.book`

Accept a carrier offer, create the label and ship the order.

- **method + path**: `POST /v1/orders/{ord}/cargo/book`
- **TR label**: Kargo teklifi onaylanıp gönderildi
- **auth**: authenticated · scope gates: any of `admin`, `orders:read`, `orders:write` — “Siparişleri yalnızca mağaza sahibi görebilir”; then any of `admin`, `orders:write` — “Bu işlem için yetki yok”
- **agentPolicy**: `propose` — a live mutation — an Ajan token's call is recorded into its open proposal (202 `proposed: true`); a Geliştirici token executes it directly.
- **effects**: `db`, `provider`, `mail`
- **idempotency**: server — the platform derives the key
- **wraps**: [`order.ship`](/reference/commands/order.ship)

Machine-readable body schema: [/schemas/routes/orders.cargo.book.json](/schemas/routes/orders.cargo.book.json).

## Body

```json
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "providerShipmentId": {
      "type": "string",
      "minLength": 6,
      "maxLength": 80
    },
    "offerId": {
      "type": "string",
      "minLength": 6,
      "maxLength": 80
    },
    "extensionId": {
      "type": "string",
      "pattern": "^[a-z0-9-]+\\.[a-z0-9-]+$"
    }
  },
  "required": [
    "providerShipmentId",
    "offerId"
  ],
  "additionalProperties": false
}
```