{"slug":"walmart-marketplace-api","name":"Walmart Marketplace API","host":"marketplace.walmartapis.com","site":"https://walmartapis.com","category":"commerce","docsUrl":null,"sources":[{"kind":"changelog","url":"https://developer.walmart.com/us-marketplace/docs/walmart-marketplace-api-deprecation-guide"}],"url":"https://www.okapi.bot/providers/walmart-marketplace-api/","json":"https://www.okapi.bot/api/v1/providers/walmart-marketplace-api.json","breakingChanges":[{"slug":"delete-v3-fulfillment-carrier-rate-quote-stops-working","api":"walmart-marketplace-api","title":"DELETE /v3/fulfillment/carrier-rate-quote/{} stops working","kind":"removal","outcome":"fails","model":null,"announcedAt":"2026-02-06","effectiveAt":"2027-02-06","scope":null,"calls":["DELETE /v3/fulfillment/carrier-rate-quote/{}"],"method":"DELETE","path":"/v3/fulfillment/carrier-rate-quote/{}","source":{"url":"https://developer.walmart.com/us-marketplace/docs/walmart-marketplace-api-deprecation-guide","kind":"archive"},"quote":"Cancel carrier rate quote | Legacy | Cancel booking (New) | February 06, 2026 | February 06, 2027 |","migration":"Use DELETE /v3/fulfillment/inbound-shipments-booking (Cancel booking).","migrationChange":null,"needsDecision":null,"text":{"summary":"Walmart Marketplace API is removing the legacy Cancel carrier rate quote endpoint. Starting February 6, 2027, calls to DELETE /v3/fulfillment/carrier-rate-quote/{} will fail. This change was announced on February 6, 2026.","migration":"Use DELETE /v3/fulfillment/inbound-shipments-booking (Cancel booking) instead.","by":"writer"},"publishedAt":"2026-10-23T10:41:43.150Z","updatedAt":"2026-10-23T14:23:33.502Z","status":"upcoming","tone":"risk","url":"https://www.okapi.bot/providers/walmart-marketplace-api/breaking-changes/delete-v3-fulfillment-carrier-rate-quote-stops-working/"},{"slug":"get-v3-fulfillment-carrier-rate-quotes-stops-working","api":"walmart-marketplace-api","title":"GET /v3/fulfillment/carrier-rate-quotes/{}/{} stops working","kind":"removal","outcome":"fails","model":null,"announcedAt":"2026-02-06","effectiveAt":"2027-02-06","scope":null,"calls":["GET /v3/fulfillment/carrier-rate-quotes/{}/{}"],"method":"GET","path":"/v3/fulfillment/carrier-rate-quotes/{}/{}","source":{"url":"https://developer.walmart.com/us-marketplace/docs/walmart-marketplace-api-deprecation-guide","kind":"archive"},"quote":"Get carrier rate quote | Legacy | Get carrier rate quote (New) | February 06, 2026 | February 06, 2027 |","migration":"Use GET /v3/fulfillment/inbound-shipments-quote.","migrationChange":null,"needsDecision":null,"text":{"summary":"Walmart Marketplace API is removing GET /v3/fulfillment/carrier-rate-quotes/{}/{}. Beginning February 6, 2027, requests sent to this endpoint will fail. The change was announced on February 6, 2026, marking the legacy call for shutdown.","migration":"Use GET /v3/fulfillment/inbound-shipments-quote instead.","by":"writer"},"publishedAt":"2026-10-23T10:41:43.150Z","updatedAt":"2026-10-23T14:23:30.256Z","status":"upcoming","tone":"risk","url":"https://www.okapi.bot/providers/walmart-marketplace-api/breaking-changes/get-v3-fulfillment-carrier-rate-quotes-stops-working/"},{"slug":"post-v3-fulfillment-carrier-label-stops-working","api":"walmart-marketplace-api","title":"POST /v3/fulfillment/carrier-label/{} stops working","kind":"removal","outcome":"fails","model":null,"announcedAt":"2026-02-06","effectiveAt":"2027-02-06","scope":null,"calls":["POST /v3/fulfillment/carrier-label/{}"],"method":"POST","path":"/v3/fulfillment/carrier-label/{}","source":{"url":"https://developer.walmart.com/us-marketplace/docs/walmart-marketplace-api-deprecation-guide","kind":"archive"},"quote":"Print carrier label | Legacy | Generate label (New) and Download label (New) | February 06, 2026 | February 06, 2027 |","migration":"Use POST /v3/fulfillment/generate-label then GET /v3/fulfillment/download-label.","migrationChange":null,"needsDecision":null,"text":{"summary":"Walmart Marketplace API is removing the POST /v3/fulfillment/carrier-label/{} endpoint. Starting on February 6, 2027, calls to this legacy carrier label endpoint will fail. This change was announced on February 6, 2026.","migration":"Use POST /v3/fulfillment/generate-label followed by GET /v3/fulfillment/download-label instead.","by":"writer"},"publishedAt":"2026-10-23T10:41:43.150Z","updatedAt":"2026-10-23T14:23:31.661Z","status":"upcoming","tone":"risk","url":"https://www.okapi.bot/providers/walmart-marketplace-api/breaking-changes/post-v3-fulfillment-carrier-label-stops-working/"},{"slug":"post-v3-fulfillment-carrier-rate-quote-confirm-stops-working","api":"walmart-marketplace-api","title":"POST /v3/fulfillment/carrier-rate-quote/confirm stops working","kind":"removal","outcome":"fails","model":null,"announcedAt":"2026-02-06","effectiveAt":"2027-02-06","scope":null,"calls":["POST /v3/fulfillment/carrier-rate-quote/confirm"],"method":"POST","path":"/v3/fulfillment/carrier-rate-quote/confirm","source":{"url":"https://developer.walmart.com/us-marketplace/docs/walmart-marketplace-api-deprecation-guide","kind":"archive"},"quote":"Confirm carrier rate quote | Legacy | Create booking (New) | February 06, 2026 | February 06, 2027 |","migration":"Use POST /v3/fulfillment/inbound-shipments-booking (Create booking).","migrationChange":null,"needsDecision":null,"text":{"summary":"On February 6, 2027, the POST /v3/fulfillment/carrier-rate-quote/confirm endpoint will stop working. Calls made to this endpoint will fail after that day. The endpoint was announced as deprecated on February 6, 2026.","migration":"Use POST /v3/fulfillment/inbound-shipments-booking (Create booking) instead.","by":"writer"},"publishedAt":"2026-10-23T10:41:43.150Z","updatedAt":"2026-10-23T14:23:35.961Z","status":"upcoming","tone":"risk","url":"https://www.okapi.bot/providers/walmart-marketplace-api/breaking-changes/post-v3-fulfillment-carrier-rate-quote-confirm-stops-working/"},{"slug":"post-v3-fulfillment-carrier-rate-quotes-stops-working","api":"walmart-marketplace-api","title":"POST /v3/fulfillment/carrier-rate-quotes stops working","kind":"removal","outcome":"fails","model":null,"announcedAt":"2026-02-06","effectiveAt":"2027-02-06","scope":null,"calls":["POST /v3/fulfillment/carrier-rate-quotes"],"method":"POST","path":"/v3/fulfillment/carrier-rate-quotes","source":{"url":"https://developer.walmart.com/us-marketplace/docs/walmart-marketplace-api-deprecation-guide","kind":"archive"},"quote":"Create carrier rate quote | Legacy | Create carrier rate quote (New) | February 06, 2026 | February 06, 2027 |","migration":"Use POST /v3/fulfillment/inbound-shipments-quote.","migrationChange":null,"needsDecision":null,"text":{"summary":"Walmart Marketplace API is removing POST /v3/fulfillment/carrier-rate-quotes on February 6, 2027. Requests sent to this endpoint will fail after that date. The legacy operation was announced for deprecation on February 6, 2026.","migration":"Use POST /v3/fulfillment/inbound-shipments-quote instead.","by":"writer"},"publishedAt":"2026-10-23T10:41:43.150Z","updatedAt":"2026-10-23T14:23:33.842Z","status":"upcoming","tone":"risk","url":"https://www.okapi.bot/providers/walmart-marketplace-api/breaking-changes/post-v3-fulfillment-carrier-rate-quotes-stops-working/"},{"slug":"get-v3-insights-performance-refunds-report-stops-working","api":"walmart-marketplace-api","title":"GET /v3/insights/performance/refunds/report stops working","kind":"removal","outcome":"fails","model":null,"announcedAt":"2026-03-26","effectiveAt":"2027-03-27","scope":null,"calls":["GET /v3/insights/performance/refunds/report"],"method":"GET","path":"/v3/insights/performance/refunds/report","source":{"url":"https://developer.walmart.com/us-marketplace/docs/walmart-marketplace-api-deprecation-guide","kind":"archive"},"quote":"Refunds Performance Report | Deprecated | Get Returns Performance Orders Report and Get Item Not Received Orders Report | March 26, 2026 | March 27, 2027 |","migration":"Use GET /v3/insights/performance/returns/report and GET /v3/insights/performance/itemNotReceived/report.","migrationChange":null,"needsDecision":null,"text":{"summary":"Walmart Marketplace API will remove GET /v3/insights/performance/refunds/report on March 27, 2027. Calls sent to this endpoint after that day will fail. The deprecation was announced on March 26, 2026.","migration":"Use GET /v3/insights/performance/returns/report and GET /v3/insights/performance/itemNotReceived/report instead.","by":"writer"},"publishedAt":"2026-10-23T10:41:43.150Z","updatedAt":"2026-10-23T14:23:47.681Z","status":"upcoming","tone":"risk","url":"https://www.okapi.bot/providers/walmart-marketplace-api/breaking-changes/get-v3-insights-performance-refunds-report-stops-working/"},{"slug":"get-v3-insights-performance-refunds-summary-stops-working","api":"walmart-marketplace-api","title":"GET /v3/insights/performance/refunds/summary stops working","kind":"removal","outcome":"fails","model":null,"announcedAt":"2026-03-26","effectiveAt":"2027-03-27","scope":null,"calls":["GET /v3/insights/performance/refunds/summary"],"method":"GET","path":"/v3/insights/performance/refunds/summary","source":{"url":"https://developer.walmart.com/us-marketplace/docs/walmart-marketplace-api-deprecation-guide","kind":"archive"},"quote":"Refunds Performance Metrics | Deprecated | Get Returns Performance Metrics and Item Not Received Performance Metrics | March 26, 2026 | March 27, 2027 |","migration":"Use GET /v3/insights/performance/returns/summary and GET /v3/insights/performance/itemNotReceived/summary.","migrationChange":null,"needsDecision":null,"text":{"summary":"Walmart Marketplace API will remove GET /v3/insights/performance/refunds/summary on March 27, 2027. Following an announcement on March 26, 2026, calls made to this endpoint will fail after this date.","migration":"Use GET /v3/insights/performance/returns/summary and GET /v3/insights/performance/itemNotReceived/summary instead.","by":"writer"},"publishedAt":"2026-10-23T10:41:43.150Z","updatedAt":"2026-10-23T15:23:27.329Z","status":"upcoming","tone":"risk","url":"https://www.okapi.bot/providers/walmart-marketplace-api/breaking-changes/get-v3-insights-performance-refunds-summary-stops-working/"},{"slug":"get-v3-insights-prosellerbadge-stops-working","api":"walmart-marketplace-api","title":"GET /v3/insights/prosellerbadge stops working","kind":"removal","outcome":"fails","model":null,"announcedAt":"2024-12-13","effectiveAt":"2025-08-13","scope":null,"calls":["GET /v3/insights/prosellerbadge"],"method":"GET","path":"/v3/insights/prosellerbadge","source":{"url":"https://developer.walmart.com/us-marketplace/docs/walmart-marketplace-api-deprecation-guide","kind":"archive"},"quote":"Insights proseller badge ( GET /v3/insights/prosellerbadge ) | Sunset | Functionality discontinued | December 13, 2024 | August 13, 2025 |","migration":"None: Walmart discontinued the functionality.","migrationChange":null,"needsDecision":"Walmart discontinued the Pro Seller badge insight with no replacement.","text":null,"publishedAt":"2026-10-23T10:41:43.150Z","updatedAt":"2026-10-23T10:41:43.150Z","status":"in_effect","tone":"broken","url":"https://www.okapi.bot/providers/walmart-marketplace-api/breaking-changes/get-v3-insights-prosellerbadge-stops-working/"},{"slug":"get-v3-insights-items-trending-stops-working","api":"walmart-marketplace-api","title":"GET /v3/insights/items/trending stops working","kind":"removal","outcome":"fails","model":null,"announcedAt":"2024-10-12","effectiveAt":"2025-03-31","scope":null,"calls":["GET /v3/insights/items/trending"],"method":"GET","path":"/v3/insights/items/trending","source":{"url":"https://developer.walmart.com/us-marketplace/docs/walmart-marketplace-api-deprecation-guide","kind":"archive"},"quote":"Trending items ( GET /v3/insights/items/trending ) | Sunset | Functionality discontinued | October 12, 2024 | March 31, 2025 |","migration":"None: Walmart discontinued the functionality.","migrationChange":null,"needsDecision":"Walmart discontinued the trending items insight with no replacement.","text":null,"publishedAt":"2026-10-23T10:41:43.150Z","updatedAt":"2026-10-23T10:41:43.150Z","status":"in_effect","tone":"broken","url":"https://www.okapi.bot/providers/walmart-marketplace-api/breaking-changes/get-v3-insights-items-trending-stops-working/"},{"slug":"get-v3-fulfillment-inventory-is-deprecated","api":"walmart-marketplace-api","title":"GET /v3/fulfillment/inventory is deprecated","kind":"removal","outcome":"fails","model":null,"announcedAt":"2025-09-03","effectiveAt":null,"scope":null,"calls":["GET /v3/fulfillment/inventory"],"method":"GET","path":"/v3/fulfillment/inventory","source":{"url":"https://developer.walmart.com/us-marketplace/docs/walmart-marketplace-api-deprecation-guide","kind":"archive"},"quote":"WFS inventory | Legacy | WFS inventory (New) | September 03, 2025 | 2026 |","migration":"Use GET /v3/wfs/inventory.","migrationChange":null,"needsDecision":null,"text":null,"publishedAt":"2026-10-23T10:41:43.150Z","updatedAt":"2026-10-23T10:41:43.150Z","status":"deprecated","tone":"deprecated","url":"https://www.okapi.bot/providers/walmart-marketplace-api/breaking-changes/get-v3-fulfillment-inventory-is-deprecated/"}]}