---
title: "submitAcknowledgement"
method: POST
path: "/vendor/orders/v1/acknowledgements"
tags: ["Vendor Orders v1"]
---

# submitAcknowledgement

`POST /vendor/orders/v1/acknowledgements`

Submits acknowledgements for one or more purchase orders.

**Usage Plan:**

| Rate (requests per second) | Burst |
| ---- | ---- |
| 10 | 10 |

The `x-amzn-RateLimit-Limit` response header returns the usage plan rate limits that were applied to the requested operation, when available. The preceding table indicates the default rate and burst values for this operation. Selling partners whose business demands require higher throughput may have higher rate and burst values than those shown here. For more information, refer to [Usage Plans and Rate Limits in the Selling Partner API](https://developer-docs.amazon.com/sp-api/docs/usage-plans-and-rate-limits-in-the-sp-api).

## Request body

- SubmitAcknowledgementRequest — The request schema for the submitAcknowledgment operation.
  - `acknowledgements` OrderAcknowledgement[] — An array of order acknowledgements to be submitted.
    - `purchaseOrderNumber` string, required — The purchase order number. Formatting Notes: 8-character alpha-numeric code.
    - `sellingParty` PartyIdentification, required — Name/Address and tax details of the party.
      - `address` Address — Address of the party.
        - `name` string, required — The name of the person, business or institution at that address.
        - `addressLine1` string, required — First line of the address.
        - `addressLine2` string — Additional street address information, if required.
        - `addressLine3` string — Additional street address information, if required.
        - `city` string — The city where the person, business or institution is located.
        - `county` string — The county where person, business or institution is located.
        - `district` string — The district where person, business or institution is located.
        - `stateOrRegion` string — The state or region where person, business or institution is located.
        - `postalCode` string — The postal code of that address. It contains a series of letters or digits or both, sometimes including spaces or punctuation.
        - `countryCode` string, required — The two digit country code in ISO 3166-1 alpha-2 format.
        - `phone` string — The phone number of the person, business or institution located at that address.
      - `partyId` string, required — Assigned identification for the party.
      - `taxRegistrationDetails` TaxRegistrationDetails[] — Tax registration details of the entity.
        - `taxRegistrationType` 'VAT' | 'GST', required — Tax registration type for the entity.
        - `taxRegistrationNumber` string, required — Tax registration number for the entity. For example, VAT ID.
    - `acknowledgementDate` string, date-time, required — The date and time when the purchase order is acknowledged, in ISO-8601 date/time format.
    - `items` OrderAcknowledgementItem[], required — A list of the items being acknowledged with associated details.
      - `itemSequenceNumber` string — Line item sequence number for the item.
      - `amazonProductIdentifier` string — Amazon Standard Identification Number (ASIN) of an item.
      - `vendorProductIdentifier` string — The vendor selected product identification of the item. Should be the same as was sent in the purchase order.
      - `orderedQuantity` ItemQuantity, required — Details of item quantity.
        - `amount` integer, required — Amount of units shipped for a specific item at a shipment level. If the item is present only in certain cartons or pallets within the shipment, please provide this at the appropriate carton or pallet level.
        - `unitOfMeasure` 'Cases' | 'Eaches', required — Unit of measure for the shipped quantity.
        - `unitSize` integer — The case size, in the event that we ordered using cases. Otherwise, 1.
        - `totalWeight` TotalWeight — The total weight of units that are sold by weight in a shipment.
          - `unitOfMeasure` 'POUNDS' | 'OUNCES' | 'GRAMS' | 'KILOGRAMS', required — The unit of measure for the weight of items that are ordered by cases and support pricing by weight.
          - `amount` string, required — A decimal number with no loss of precision. Useful when precision loss is unacceptable, as with currencies. Follows RFC7159 for number representation. <br>**Pattern** : `^-?(0|([1-9]\d*))(\.\d+)?([eE][+-]?\d+)?$`.
      - `netCost` Money — An amount of money, including units in the form of currency.
        - `currencyCode` string, required — Three digit currency code in ISO 4217 format.
        - `amount` string, required — A decimal number with no loss of precision. Useful when precision loss is unacceptable, as with currencies. Follows RFC7159 for number representation. <br>**Pattern** : `^-?(0|([1-9]\d*))(\.\d+)?([eE][+-]?\d+)?$`.
      - `listPrice` Money — An amount of money, including units in the form of currency.
        - `currencyCode` string, required — Three digit currency code in ISO 4217 format.
        - `amount` string, required — A decimal number with no loss of precision. Useful when precision loss is unacceptable, as with currencies. Follows RFC7159 for number representation. <br>**Pattern** : `^-?(0|([1-9]\d*))(\.\d+)?([eE][+-]?\d+)?$`.
      - `discountMultiplier` string — The discount multiplier that should be applied to the price if a vendor sells books with a list price. This is a multiplier factor to arrive at a final discounted price. A multiplier of .90 would be the factor if a 10% discount is given.
      - `itemAcknowledgements` OrderItemAcknowledgement[], required — This is used to indicate acknowledged quantity.
        - `acknowledgementCode` 'Accepted' | 'Backordered' | 'Rejected', required — This indicates the acknowledgement code.
        - `acknowledgedQuantity` ItemQuantity, required — Details of item quantity.
          - `amount` integer, required — Amount of units shipped for a specific item at a shipment level. If the item is present only in certain cartons or pallets within the shipment, please provide this at the appropriate carton or pallet level.
          - `unitOfMeasure` 'Cases' | 'Eaches', required — Unit of measure for the shipped quantity.
          - `unitSize` integer — The case size, in the event that we ordered using cases. Otherwise, 1.
          - `totalWeight` TotalWeight — The total weight of units that are sold by weight in a shipment.
            - `unitOfMeasure` 'POUNDS' | 'OUNCES' | 'GRAMS' | 'KILOGRAMS', required — The unit of measure for the weight of items that are ordered by cases and support pricing by weight.
            - `amount` string, required — A decimal number with no loss of precision. Useful when precision loss is unacceptable, as with currencies. Follows RFC7159 for number representation. <br>**Pattern** : `^-?(0|([1-9]\d*))(\.\d+)?([eE][+-]?\d+)?$`.
        - `scheduledShipDate` string, date-time — Estimated ship date per line item. Must be in ISO-8601 date/time format.
        - `scheduledDeliveryDate` string, date-time — Estimated delivery date per line item. Must be in ISO-8601 date/time format.
        - `rejectionReason` 'TemporarilyUnavailable' | 'InvalidProductIdentifier' | 'ObsoleteProduct' — Indicates the reason for rejection.

## Response `202`

Success.

- SubmitAcknowledgementResponse — The response schema for the submitAcknowledgement operation
  - `payload` TransactionId — Response containing the transaction ID.
    - `transactionId` string — GUID assigned by Amazon to identify this transaction. This value can be used with the Transaction Status API to return the status of this transaction.
  - `errors` Error[] — A list of error responses returned when a request is unsuccessful.
    - `code` string, required — An error code that identifies the type of error that occurred.
    - `message` string, required — A message that describes the error condition.
    - `details` string — Additional details that can help the caller understand or fix the issue.

## Other responses

- `400` — Request has missing or invalid parameters and cannot be parsed.
- `403` — Indicates that access to the resource is forbidden. Possible reasons include Access Denied, Unauthorized, Expired Token, or Invalid Signature.
- `404` — The resource specified does not exist.
- `413` — The request size exceeded the maximum accepted size.
- `415` — The request payload is in an unsupported format.
- `429` — The frequency of requests was greater than allowed.
- `500` — An unexpected condition occurred that prevented the server from fulfilling the request.
- `503` — Temporary overloading or maintenance of the server.

---

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