| API | Change Type | Release Date | Description |
|---|---|---|---|
| Fulfillment | Removed | 10/22/2025 | Removed endpoint GET /v4/fulfillment/download-label/{shipmentId}/{labelType}/{labelSize} without deprecation. |
| Fulfillment | Removed | 10/22/2025 | Removed endpoint POST /v4/fulfillment/generate-label without deprecation. |
| Fulfillment | Removed | 10/22/2025 | Removed endpoint GET /v4/fulfillment/inbound-shipments-bol/{shipmentId}/{mode} without deprecation. |
| Fulfillment | Removed | 10/22/2025 | Removed endpoint POST /v4/fulfillment/inbound-shipments-booking without deprecation. |
| Fulfillment | Removed | 10/22/2025 | Removed endpoint DELETE /v4/fulfillment/inbound-shipments-booking/{shipmentId}/{mode} without deprecation. |
| Fulfillment | Removed | 10/22/2025 | Removed endpoint POST /v4/fulfillment/inbound-shipments-quote without deprecation. |
| Fulfillment | Removed | 10/22/2025 | Removed endpoint GET /v4/fulfillment/inbound-shipments-quote/{quoteType}/{shipmentId} without deprecation. |
| Fulfillment | Added | 10/22/2025 | Added endpoint GET /v3/fulfillment/download-label. |
| Fulfillment | Added | 10/22/2025 | Added endpoint POST /v3/fulfillment/generate-label. |
| Fulfillment | Added | 10/22/2025 | Added endpoint POST /v3/fulfillment/inbound-schedule-update. |
| Fulfillment | Added | 10/22/2025 | Added endpoint GET /v3/fulfillment/inbound-seller-schedule. |
| Fulfillment | Added | 10/22/2025 | Added endpoint GET /v3/fulfillment/inbound-shipments-bol. |
| Fulfillment | Added | 10/22/2025 | Added endpoint DELETE /v3/fulfillment/inbound-shipments-booking. |
| Fulfillment | Added | 10/22/2025 | Added endpoint GET /v3/fulfillment/inbound-shipments-booking. |
| Fulfillment | Added | 10/22/2025 | Added endpoint POST /v3/fulfillment/inbound-shipments-booking. |
| Fulfillment | Added | 10/22/2025 | Added endpoint GET /v3/fulfillment/inbound-shipments-quote. |
| Fulfillment | Added | 10/22/2025 | Added endpoint POST /v3/fulfillment/inbound-shipments-quote. |
| Fulfillment | Added | 10/22/2025 | Added endpoint GET /v3/fulfillment/inbound-shipments-tracking. |
| API | Change Type | Release Date | Description |
|---|---|---|---|
| Fulfillment | Removed | 10/16/2025 | Removed query parameter returnOrderID in GET /v3/fulfillment/return-orders. |
| Fulfillment | Removed | 10/16/2025 | Removed query parameter returnOrderNo in GET /v3/fulfillment/return-orders. |
| Fulfillment | Removed | 10/16/2025 | Removed optional response property payload/items/channelName in GET /v3/fulfillment/return-orders (200). |
| Fulfillment | Added | 10/16/2025 | Added enum value DELIVERED_AT_RETURN_CENTER to response property payload/items/returnOrderLines/items/lineQuantityInfo/items/status in GET /v3/fulfillment/return-orders (200). |
| Fulfillment | Added | 10/16/2025 | Added enum value DISPUTE_INITIATED to response property payload/items/returnOrderLines/items/lineQuantityInfo/items/status in GET /v3/fulfillment/return-orders (200). |
| Fulfillment | Added | 10/16/2025 | Added enum value DISPUTE_PROCESSED to response property payload/items/returnOrderLines/items/lineQuantityInfo/items/status in GET /v3/fulfillment/return-orders (200). |
| Fulfillment | Added | 10/16/2025 | Added enum value MARKET_PLACE_RETURN_INITIATED to response property payload/items/returnOrderLines/items/lineQuantityInfo/items/status in GET /v3/fulfillment/return-orders (200). |
| Fulfillment | Added | 10/16/2025 | Added enum value RETURN_CANCELLED to response property payload/items/returnOrderLines/items/lineQuantityInfo/items/status in GET /v3/fulfillment/return-orders (200). |
| Fulfillment | Added | 10/16/2025 | Added enum value RETURN_IN_TRANSIT to response property payload/items/returnOrderLines/items/lineQuantityInfo/items/status in GET /v3/fulfillment/return-orders (200). |
| Fulfillment | Added | 10/16/2025 | Added enum value RETURN_RECEIVED to response property payload/items/returnOrderLines/items/lineQuantityInfo/items/status in GET /v3/fulfillment/return-orders (200). |
| Fulfillment | Removed | 10/16/2025 | Removed enum value DELIVERED_AT_RETURN_CENTER from response property payload/items/returnOrderLines/items/lineQuantityInfo in GET /v3/fulfillment/return-orders (200). |
| Fulfillment | Removed | 10/16/2025 | Removed enum value DISPUTE_INITIATED from response property payload/items/returnOrderLines/items/lineQuantityInfo in GET /v3/fulfillment/return-orders (200). |
| Fulfillment | Removed | 10/16/2025 | Removed enum value DISPUTE_PROCESSED from response property payload/items/returnOrderLines/items/lineQuantityInfo in GET /v3/fulfillment/return-orders (200). |
| Fulfillment | Removed | 10/16/2025 | Removed enum value MARKET_PLACE_RETURN_INITIATED from response property payload/items/returnOrderLines/items/lineQuantityInfo in GET /v3/fulfillment/return-orders (200). |
| Fulfillment | Removed | 10/16/2025 | Removed enum value RETURN_CANCELLED from response property payload/items/returnOrderLines/items/lineQuantityInfo in GET /v3/fulfillment/return-orders (200). |
| Fulfillment | Removed | 10/16/2025 | Removed enum value RETURN_IN_TRANSIT from response property payload/items/returnOrderLines/items/lineQuantityInfo in GET /v3/fulfillment/return-orders (200). |
| Fulfillment | Removed | 10/16/2025 | Removed enum value RETURN_RECEIVED from response property payload/items/returnOrderLines/items/lineQuantityInfo in GET /v3/fulfillment/return-orders (200). |
| Orders | Added | 10/16/2025 | Added optional response property taxAndOtherFees under .../orderLines/orderLine/.../charges/charge/... and under .../orderLines/orderLine/.../refund/refundCharges/refundCharge/.../charge/... in GET /v3/orders (200). |
| Orders | Added | 10/16/2025 | Added optional response property taxAndOtherFees under .../orderLines/orderLine/.../charges/charge/... and under .../orderLines/orderLine/.../refund/refundCharges/refundCharge/.../charge/... in GET /v3/orders/released (200). |
| Orders | Added | 10/16/2025 | Added optional response property taxAndOtherFees under .../orderLines/orderLine/.../charges/charge/... and under .../orderLines/orderLine/.../refund/refundCharges/refundCharge/.../charge/... in GET /v3/orders/{purchaseOrderId} (200). |
| Orders | Added | 10/16/2025 | Added optional response property taxAndOtherFees under .../order/orderLines/orderLine/.../charges/charge/... and under .../order/orderLines/orderLine/.../refund/refundCharges/refundCharge/.../charge/... in POST /v3/orders/{purchaseOrderId}/acknowledge (200). |
| Orders | Added | 10/16/2025 | Added optional response property taxAndOtherFees under .../order/orderLines/orderLine/.../charges/charge/... and under .../order/orderLines/orderLine/.../refund/refundCharges/refundCharge/.../charge/... in POST /v3/orders/{purchaseOrderId}/cancel (200). |
| Orders | Added | 10/16/2025 | Added optional request property taxAndOtherFees under orderLines/orderLine/.../refunds/refund/.../refundCharges/refundCharge/.../charge/... and under orderRefund/orderLines/orderLine/.../refunds/refund/.../refundCharges/refundCharge/.../charge/... in POST /v3/orders/{purchaseOrderId}/refund. |
| Orders | Added | 10/16/2025 | Added optional response property taxAndOtherFees under .../order/orderLines/orderLine/.../charges/charge/... and under .../order/orderLines/orderLine/.../refund/refundCharges/refundCharge/.../charge/... in POST /v3/orders/{purchaseOrderId}/refund (200). |
| Orders | Added | 10/16/2025 | Added optional response property taxAndOtherFees under .../order/orderLines/orderLine/.../charges/charge/... and under .../order/orderLines/orderLine/.../refund/refundCharges/refundCharge/.../charge/... in POST /v3/orders/{purchaseOrderId}/shipping (200). |
| API | Change Type | Release Date | Description |
|---|---|---|---|
| Ship With Walmart | Required | 10/06/2025 | The request property name boxItems is now required in POST /v3/shipping/labels/shipping-estimates. |
| Ship With Walmart | Required | 10/06/2025 | The request property name purchaseOrderId is now required in POST /v3/shipping/labels/shipping-estimates. |
| API | Change Type | Release Date | Description |
|---|---|---|---|
| Items | Added | 09/24/2025 | Added endpoint GET /v3/items/gtin-exemption/status. |
| Ship With Walmart | Added | 09/24/2025 | Added non success 500 response in POST /v3/shipping/labels. |
| Ship With Walmart | Added | 09/24/2025 | Added non success 500 response in POST /v3/shipping/multi-package/labels. |
| Returns | Removed | 09/24/2025 | Removed optional response property returnOrders/items/returnOrderLines/items/refundChannel in GET /v3/returns (200). |
| Returns | Added | 09/24/2025 | Added optional response property returnOrders/items/returnOrderLines/items/refundCoveredBy in GET /v3/returns (200). |
| API | Change Type | Release Date | Description |
|---|---|---|---|
| Ship with Walmart | New | 09/17/2025 | A new API, Ship with Walmart (SWW) Seller Protections was released. |
| Authentication & Authorization Management | Changed | 09/17/2025 | Restricted request property shippingMethods/items/configurations/items/perShippingCharge/unitOfMeasure to enumerated values in POST /v3/settings/shipping/templates. |
| Authentication & Authorization Management | Required | 09/17/2025 | The request property name is now required in POST /v3/settings/shipping/templates. |
| Authentication & Authorization Management | Required | 09/17/2025 | The request property rateModelType is now required in POST /v3/settings/shipping/templates. |
| Authentication & Authorization Management | Required | 09/17/2025 | The request property shippingMethods is now required in POST /v3/settings/shipping/templates. |
| Authentication & Authorization Management | Required | 09/17/2025 | The request property status is now required in POST /v3/settings/shipping/templates. |
| Authentication & Authorization Management | Required | 09/17/2025 | The request property type is now required in POST /v3/settings/shipping/templates. |
| Authentication & Authorization Management | Added | 09/17/2025 | Added enum value 'KG' to request property shippingMethods/items/configurations/items/perShippingCharge/unitOfMeasure in POST /v3/settings/shipping/templates. |
| Authentication & Authorization Management | Added | 09/17/2025 | Added enum value 'LB' to request property shippingMethods/items/configurations/items/perShippingCharge/unitOfMeasure in POST /v3/settings/shipping/templates. |
| Items Management | Removed | 09/17/2025 | Removed enum value 'item' from query request parameter feedType in POST /v3/feeds. |
| API | Change Type | Release Date | Description |
|---|---|---|---|
| Fulfillment Management | Added | 09/10/2025 | Added optional request property payload/mcsDetails/items/carrierPreferences in POST /v3/fulfillment/orders-fulfillments/channel-details. |
| Fulfillment Management | Added | 09/10/2025 | Added optional request property payload/mcsDetails/items/carrierPreferences in PUT /v3/fulfillment/orders-fulfillments/channel-details. |
| Reports | Added | 09/10/2025 | Added enum value 'API_traffic_report' to request parameter reportType (query) in POST /v3/reports/reportRequests. |
| API | Change Type | Release Date | Description |
|---|---|---|---|
| Pricing | Changed | 09/03/2025 | Restricted request property ProgramAction/items/Programs/WalmartFundedIncentivesEnrollment/walmartFundedIncentivesEnrollment to enumerated values in POST /v3/feeds?feedType=WALMART_FUNDED_INCENTIVES_ENROLLMENT. |
| Pricing | Changed | 09/03/2025 | Removed operationId getAllIncentives in GET /v3/price/incentives. |
| Pricing | Added | 09/03/2025 | Added enum value 'AUTO' to response property items/items/enrollmentType in GET /v3/price/incentives (200). Note: adding new response enums can be unexpected for clients; prefer x-extensible-enum. |
| Pricing | Added | 09/03/2025 | Added enum value 'ELIGIBLE' to response property items/items/incentiveStatus in GET /v3/price/incentives (200). Note: adding new response enums can be unexpected for clients; prefer x-extensible-enum. |
| Pricing | Added | 09/03/2025 | Added enum value 'ENROLLED' to response property items/items/incentiveStatus in GET /v3/price/incentives (200). Note: adding new response enums can be unexpected for clients; prefer x-extensible-enum. |
| Pricing | Added | 09/03/2025 | Added enum value 'MANUAL' to response property items/items/enrollmentType in GET /v3/price/incentives (200). Note: adding new response enums can be unexpected for clients; prefer x-extensible-enum. |
| Pricing | Added | 09/03/2025 | Added enum value 'New' to response property items/items/incentiveStatus in GET /v3/price/incentives (200). Note: adding new response enums can be unexpected for clients; prefer x-extensible-enum. |
| Pricing | Added | 09/03/2025 | Added enum value 'REDUCED_REFERRAL' to response property items/items/incentiveType in GET /v3/price/incentives (200). Note: adding new response enums can be unexpected for clients; prefer x-extensible-enum. |
| Pricing | Added | 09/03/2025 | Added enum value 'WALMART_FUNDED' to response property items/items/incentiveType in GET /v3/price/incentives (200). Note: adding new response enums can be unexpected for clients; prefer x-extensible-enum. |
| Pricing | Added | 09/03/2025 | Added enum value 'Opt-in' to request property ProgramAction/items/Programs/WalmartFundedIncentivesEnrollment/walmartFundedIncentivesEnrollment in POST /v3/feeds?feedType=WALMART_FUNDED_INCENTIVES_ENROLLMENT. |
| Pricing | Added | 09/03/2025 | Added enum value 'Opt-out' to request property ProgramAction/items/Programs/WalmartFundedIncentivesEnrollment/walmartFundedIncentivesEnrollment in POST /v3/feeds?feedType=WALMART_FUNDED_INCENTIVES_ENROLLMENT. |
| API | Change Type | Release Date | Description |
|---|---|---|---|
| Price Management | Changed | 08/28/2025 | Restricted request property ProgramAction/items/Programs/IncentivesEnrollment/referralFeeIncentiveEnrollment to enumerated values in POST /v3/feeds?feedType=INCENTIVE_ENROLLMENT. |
| Price Management | Added | 08/28/2025 | Added enum value 'N' to request property ProgramAction/items/Programs/IncentivesEnrollment/referralFeeIncentiveEnrollment in POST /v3/feeds?feedType=INCENTIVE_ENROLLMENT. |
| Price Management | Added | 08/28/2025 | Added enum value 'Y' to request property ProgramAction/items/Programs/IncentivesEnrollment/referralFeeIncentiveEnrollment in POST /v3/feeds?feedType=INCENTIVE_ENROLLMENT. |
| API | Change Type | Release Date | Description |
|---|---|---|---|
| Fulfillment Management | Added | 08/20/2025 | Added enum value 'ACKNOWLEDGED' to response property status in GET /v3/fulfillment/orders-fulfillments/status (200). Note: adding new response enums can be unexpected for clients; prefer x-extensible-enum. |
| Fulfillment Management | Added | 08/20/2025 | Added enum value 'CANCELLED' to response property status in GET /v3/fulfillment/orders-fulfillments/status (200). Note: adding new response enums can be unexpected for clients; prefer x-extensible-enum. |
| Fulfillment Management | Added | 08/20/2025 | Added enum value 'DELIVERED' to response property status in GET /v3/fulfillment/orders-fulfillments/status (200). Note: adding new response enums can be unexpected for clients; prefer x-extensible-enum. |
| Fulfillment Management | Added | 08/20/2025 | Added enum value 'NEW' to response property status in GET /v3/fulfillment/orders-fulfillments/status (200). Note: adding new response enums can be unexpected for clients; prefer x-extensible-enum. |
| Fulfillment Management | Added | 08/20/2025 | Added enum value 'PARTIALLY ACKNOWLEDGED' to response property status in GET /v3/fulfillment/orders-fulfillments/status (200). Note: adding new response enums can be unexpected for clients; prefer x-extensible-enum. |
| Fulfillment Management | Added | 08/20/2025 | Added enum value 'PARTIALLY CANCELLED' to response property status in GET /v3/fulfillment/orders-fulfillments/status (200). Note: adding new response enums can be unexpected for clients; prefer x-extensible-enum. |
| Fulfillment Management | Added | 08/20/2025 | Added enum value 'PARTIALLY DELIVERED' to response property status in GET /v3/fulfillment/orders-fulfillments/status (200). Note: adding new response enums can be unexpected for clients; prefer x-extensible-enum. |
| Fulfillment Management | Added | 08/20/2025 | Added enum value 'PARTIALLY RETURNED' to response property status in GET /v3/fulfillment/orders-fulfillments/status (200). Note: adding new response enums can be unexpected for clients; prefer x-extensible-enum. |
| Fulfillment Management | Added | 08/20/2025 | Added enum value 'PARTIALLY RETURN_INITIATED' to response property status in GET /v3/fulfillment/orders-fulfillments/status (200). Note: adding new response enums can be unexpected for clients; prefer x-extensible-enum. |
| Fulfillment Management | Added | 08/20/2025 | Added enum value 'PARTIALLY SHIPPED' to response property status in GET /v3/fulfillment/orders-fulfillments/status (200). Note: adding new response enums can be unexpected for clients; prefer x-extensible-enum. |
| Fulfillment Management | Added | 08/20/2025 | Added enum value 'RETURNED' to response property status in GET /v3/fulfillment/orders-fulfillments/status (200). Note: adding new response enums can be unexpected for clients; prefer x-extensible-enum. |
| Fulfillment Management | Added | 08/20/2025 | Added enum value 'RETURN_INITIATED' to response property status in GET /v3/fulfillment/orders-fulfillments/status (200). Note: adding new response enums can be unexpected for clients; prefer x-extensible-enum. |
| Fulfillment Management | Added | 08/20/2025 | Added enum value 'SHIPPED' to response property status in GET /v3/fulfillment/orders-fulfillments/status (200). Note: adding new response enums can be unexpected for clients; prefer x-extensible-enum. |
| Price Management | Added | 08/20/2025 | Added optional response property strategyCollections/items/compareWith3pOfferOnly in GET /v3/repricer/strategies (200). |
| Price Management | Added | 08/20/2025 | Added optional request property compareWith3pOfferOnly in POST /v3/repricer/strategy. |
| Price Management | Added | 08/20/2025 | Added optional response property compareWith3pOfferOnly in POST /v3/repricer/strategy (200). |
| Price Management | Added | 08/20/2025 | Added optional request property compareWith3pOfferOnly in PUT /v3/repricer/strategy/{strategyCollectionId}. |
| Price Management | Added | 08/20/2025 | Added optional response property compareWith3pOfferOnly in PUT /v3/repricer/strategy/{strategyCollectionId} (200). |
| API | Change Type | Release Date | Description |
|---|---|---|---|
| Insights Management | Removed | 08/13/2025 | REMOVED the API path GET /v3/insights/prosellerbadge due to deprecation |