{"slug":"kucoin-api","name":"KuCoin API","host":"api.kucoin.com","site":"https://kucoin.com","category":"crypto","docsUrl":null,"sources":[{"kind":"archive","url":"https://www.kucoin.com/announcement/the-kucoin-api-upgrade-has-been-completed-2023-0922"},{"kind":"archive","url":"https://www.kucoin.com/docs-new/abandoned-endpoints/margin-trading/add-order-test-v1"},{"kind":"archive","url":"https://www.kucoin.com/docs-new/abandoned-endpoints/margin-trading/add-order-v1"},{"kind":"archive","url":"https://www.kucoin.com/docs-new/abandoned-endpoints/margin-trading/get-account-detail-isolated-margin-v1"},{"kind":"archive","url":"https://www.kucoin.com/docs-new/abandoned-endpoints/margin-trading/get-account-list-isolated-margin-v1"},{"kind":"archive","url":"https://www.kucoin.com/docs-new/change-log"}],"url":"https://www.okapi.bot/providers/kucoin-api/","json":"https://www.okapi.bot/api/v1/providers/kucoin-api.json","breakingChanges":[{"slug":"hidden-on-post-api-v1-hf-orders-stops-working","api":"kucoin-api","title":"hidden on POST /api/v1/hf/orders* stops working","kind":"removal","outcome":"fails","model":null,"announcedAt":"2026-08-03","effectiveAt":"2026-08-03","scope":null,"calls":["POST /api/v1/hf/orders*","body parameter hidden"],"method":"POST","path":"/api/v1/hf/orders*","source":{"url":"https://www.kucoin.com/docs-new/change-log","kind":"archive"},"quote":"No longer supports the hidden, iceberg and visibleSize parameters.","migration":"Stop sending hidden, iceberg and visibleSize on spot orders (POST /api/v1/hf/orders and its sync, test and batch variants); KuCoin rejects them with error 400413.","migrationChange":null,"needsDecision":null,"text":null,"publishedAt":"2026-10-23T10:28:23.944Z","updatedAt":"2026-10-23T10:28:23.944Z","status":"in_effect","tone":"broken","url":"https://www.okapi.bot/providers/kucoin-api/breaking-changes/hidden-on-post-api-v1-hf-orders-stops-working/"},{"slug":"hidden-on-post-api-v3-hf-margin-order-stops-working","api":"kucoin-api","title":"hidden on POST 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/api/v1/hf/orders* stops working","kind":"removal","outcome":"fails","model":null,"announcedAt":"2026-08-03","effectiveAt":"2026-08-03","scope":null,"calls":["POST /api/v1/hf/orders*","body parameter iceberg"],"method":"POST","path":"/api/v1/hf/orders*","source":{"url":"https://www.kucoin.com/docs-new/change-log","kind":"archive"},"quote":"No longer supports the hidden, iceberg and visibleSize parameters.","migration":"Stop sending hidden, iceberg and visibleSize on spot orders (POST /api/v1/hf/orders and its sync, test and batch variants); KuCoin rejects them with error 400413.","migrationChange":null,"needsDecision":null,"text":null,"publishedAt":"2026-10-23T10:28:23.944Z","updatedAt":"2026-10-23T10:28:23.944Z","status":"in_effect","tone":"broken","url":"https://www.okapi.bot/providers/kucoin-api/breaking-changes/iceberg-on-post-api-v1-hf-orders-stops-working/"},{"slug":"iceberg-on-post-api-v3-hf-margin-order-stops-working","api":"kucoin-api","title":"iceberg on POST /api/v3/hf/margin/order* stops working","kind":"removal","outcome":"fails","model":null,"announcedAt":"2026-08-03","effectiveAt":"2026-08-03","scope":null,"calls":["POST /api/v3/hf/margin/order*","body parameter iceberg"],"method":"POST","path":"/api/v3/hf/margin/order*","source":{"url":"https://www.kucoin.com/docs-new/change-log","kind":"archive"},"quote":"No longer supports the hidden, iceberg and visibleSize parameters.","migration":"Stop sending hidden, iceberg and visibleSize on margin orders (POST /api/v3/hf/margin/order and its test variant); KuCoin rejects them with error 400413.","migrationChange":null,"needsDecision":null,"text":null,"publishedAt":"2026-10-23T10:28:23.944Z","updatedAt":"2026-10-23T10:28:23.944Z","status":"in_effect","tone":"broken","url":"https://www.okapi.bot/providers/kucoin-api/breaking-changes/iceberg-on-post-api-v3-hf-margin-order-stops-working/"},{"slug":"get-api-v1-isolated-account-stops-working","api":"kucoin-api","title":"GET /api/v1/isolated/account/{} stops working","kind":"removal","outcome":"fails","model":null,"announcedAt":"2026-03-04","effectiveAt":"2026-03-04","scope":null,"calls":["GET /api/v1/isolated/account/{}"],"method":"GET","path":"/api/v1/isolated/account/{}","source":{"url":"https://www.kucoin.com/docs-new/abandoned-endpoints/margin-trading/get-account-detail-isolated-margin-v1","kind":"archive"},"quote":"This endpoint is under Abandoned Endpoints (LF) and is no longer available.","migration":"Read one isolated margin account with GET /api/v3/isolated/accounts?symbol={symbol}.","migrationChange":null,"needsDecision":null,"text":null,"publishedAt":"2026-10-23T10:28:21.954Z","updatedAt":"2026-10-23T10:28:21.954Z","status":"in_effect","tone":"broken","url":"https://www.okapi.bot/providers/kucoin-api/breaking-changes/get-api-v1-isolated-account-stops-working/"},{"slug":"get-api-v1-isolated-accounts-stops-working","api":"kucoin-api","title":"GET /api/v1/isolated/accounts stops working","kind":"removal","outcome":"fails","model":null,"announcedAt":"2026-03-04","effectiveAt":"2026-03-04","scope":null,"calls":["GET /api/v1/isolated/accounts"],"method":"GET","path":"/api/v1/isolated/accounts","source":{"url":"https://www.kucoin.com/docs-new/abandoned-endpoints/margin-trading/get-account-list-isolated-margin-v1","kind":"archive"},"quote":"This endpoint is under Abandoned Endpoints (LF) and is no longer available.","migration":"Read isolated margin accounts with GET /api/v3/isolated/accounts.","migrationChange":null,"needsDecision":null,"text":null,"publishedAt":"2026-10-23T10:28:20.020Z","updatedAt":"2026-10-23T10:28:20.020Z","status":"in_effect","tone":"broken","url":"https://www.okapi.bot/providers/kucoin-api/breaking-changes/get-api-v1-isolated-accounts-stops-working/"},{"slug":"post-api-v1-margin-order-stops-working","api":"kucoin-api","title":"POST /api/v1/margin/order stops working","kind":"removal","outcome":"fails","model":null,"announcedAt":"2026-03-04","effectiveAt":"2026-03-04","scope":null,"calls":["POST /api/v1/margin/order"],"method":"POST","path":"/api/v1/margin/order","source":{"url":"https://www.kucoin.com/docs-new/abandoned-endpoints/margin-trading/add-order-v1","kind":"archive"},"quote":"This is a SPOT Margin LF order endpoint under Abandoned Endpoints and is no longer available.","migration":"Place margin orders with POST /api/v3/hf/margin/order.","migrationChange":null,"needsDecision":null,"text":null,"publishedAt":"2026-10-23T10:28:15.857Z","updatedAt":"2026-10-23T10:28:15.857Z","status":"in_effect","tone":"broken","url":"https://www.okapi.bot/providers/kucoin-api/breaking-changes/post-api-v1-margin-order-stops-working/"},{"slug":"post-api-v1-margin-order-test-stops-working","api":"kucoin-api","title":"POST /api/v1/margin/order/test stops working","kind":"removal","outcome":"fails","model":null,"announcedAt":"2026-03-04","effectiveAt":"2026-03-04","scope":null,"calls":["POST /api/v1/margin/order/test"],"method":"POST","path":"/api/v1/margin/order/test","source":{"url":"https://www.kucoin.com/docs-new/abandoned-endpoints/margin-trading/add-order-test-v1","kind":"archive"},"quote":"This is a SPOT Margin LF test order endpoint under Abandoned Endpoints and is no longer available.","migration":"Test margin orders with POST /api/v3/hf/margin/order/test.","migrationChange":null,"needsDecision":null,"text":null,"publishedAt":"2026-10-23T10:28:18.086Z","updatedAt":"2026-10-23T10:28:18.086Z","status":"in_effect","tone":"broken","url":"https://www.okapi.bot/providers/kucoin-api/breaking-changes/post-api-v1-margin-order-test-stops-working/"},{"slug":"api-v1-margin-lend-is-deprecated","api":"kucoin-api","title":"/api/v1/margin/lend* is deprecated","kind":"removal","outcome":"fails","model":null,"announcedAt":"2023-09-22","effectiveAt":null,"scope":null,"calls":["/api/v1/margin/lend*"],"method":null,"path":"/api/v1/margin/lend*","source":{"url":"https://www.kucoin.com/announcement/the-kucoin-api-upgrade-has-been-completed-2023-0922","kind":"archive"},"quote":"Deprecated: Place Lend Order, abandon the \"POST /api/v1/margin/lend\" interface","migration":"Remove the v1 lend calls (place, cancel, active, history, assets); they answer 404.","migrationChange":null,"needsDecision":"KuCoin documents no API replacement: its Lending Market endpoints left the Classic REST docs on 2026-10-21.","text":null,"publishedAt":"2026-10-23T10:28:35.658Z","updatedAt":"2026-10-23T10:28:35.658Z","status":"deprecated","tone":"deprecated","url":"https://www.okapi.bot/providers/kucoin-api/breaking-changes/api-v1-margin-lend-is-deprecated/"},{"slug":"get-api-v1-hf-orders-active-is-deprecated","api":"kucoin-api","title":"GET /api/v1/hf/orders/active is deprecated","kind":"removal","outcome":"fails","model":null,"announcedAt":"2025-03-13","effectiveAt":null,"scope":null,"calls":["GET /api/v1/hf/orders/active"],"method":"GET","path":"/api/v1/hf/orders/active","source":{"url":"https://www.kucoin.com/docs-new/change-log","kind":"archive"},"quote":"Get Open Orders: Deprecated the GET /api/v1/hf/orders/active endpoint. Please use the new GET /api/v1/hf/orders/active/page endpoint instead.","migration":"Call GET /api/v1/hf/orders/active/page (paginated) instead.","migrationChange":null,"needsDecision":null,"text":null,"publishedAt":"2026-10-23T10:28:23.944Z","updatedAt":"2026-10-23T10:28:23.944Z","status":"deprecated","tone":"deprecated","url":"https://www.okapi.bot/providers/kucoin-api/breaking-changes/get-api-v1-hf-orders-active-is-deprecated/"},{"slug":"get-api-v1-isolated-borrow-outstanding-is-deprecated","api":"kucoin-api","title":"GET /api/v1/isolated/borrow/outstanding is deprecated","kind":"removal","outcome":"fails","model":null,"announcedAt":"2023-09-22","effectiveAt":null,"scope":null,"calls":["GET /api/v1/isolated/borrow/outstanding"],"method":"GET","path":"/api/v1/isolated/borrow/outstanding","source":{"url":"https://www.kucoin.com/announcement/the-kucoin-api-upgrade-has-been-completed-2023-0922","kind":"archive"},"quote":"Deprecated: Get Isolated Pending Repayment Records, abandon the \"GET /api/v1/isolated/borrow/outstanding\" interface","migration":"Read isolated margin liabilities with GET /api/v3/isolated/accounts.","migrationChange":null,"needsDecision":null,"text":null,"publishedAt":"2026-10-23T10:28:35.658Z","updatedAt":"2026-10-23T10:28:35.658Z","status":"deprecated","tone":"deprecated","url":"https://www.okapi.bot/providers/kucoin-api/breaking-changes/get-api-v1-isolated-borrow-outstanding-is-deprecated/"},{"slug":"get-api-v1-isolated-borrow-repaid-is-deprecated","api":"kucoin-api","title":"GET /api/v1/isolated/borrow/repaid is deprecated","kind":"removal","outcome":"fails","model":null,"announcedAt":"2023-09-22","effectiveAt":null,"scope":null,"calls":["GET /api/v1/isolated/borrow/repaid"],"method":"GET","path":"/api/v1/isolated/borrow/repaid","source":{"url":"https://www.kucoin.com/announcement/the-kucoin-api-upgrade-has-been-completed-2023-0922","kind":"archive"},"quote":"Deprecated: Get Isolated Repayment Records, abandon the \"GET /api/v1/isolated/borrow/repaid\" interface","migration":"Read repayment history with GET /api/v3/margin/repay (isIsolated true).","migrationChange":null,"needsDecision":null,"text":null,"publishedAt":"2026-10-23T10:28:35.658Z","updatedAt":"2026-10-23T10:28:35.658Z","status":"deprecated","tone":"deprecated","url":"https://www.okapi.bot/providers/kucoin-api/breaking-changes/get-api-v1-isolated-borrow-repaid-is-deprecated/"},{"slug":"get-api-v1-margin-borrow-is-deprecated","api":"kucoin-api","title":"GET /api/v1/margin/borrow is deprecated","kind":"removal","outcome":"fails","model":null,"announcedAt":"2023-09-22","effectiveAt":null,"scope":null,"calls":["GET /api/v1/margin/borrow"],"method":"GET","path":"/api/v1/margin/borrow","source":{"url":"https://www.kucoin.com/announcement/the-kucoin-api-upgrade-has-been-completed-2023-0922","kind":"archive"},"quote":"Deprecated: Get Borrow Order, abandon the \"GET /api/v1/margin/borrow\" interface and replace it with the \"GET /api/v3/margin/borrow\" interface","migration":"Read borrow orders with GET /api/v3/margin/borrow.","migrationChange":null,"needsDecision":null,"text":null,"publishedAt":"2026-10-23T10:28:35.658Z","updatedAt":"2026-10-23T10:28:35.658Z","status":"deprecated","tone":"deprecated","url":"https://www.okapi.bot/providers/kucoin-api/breaking-changes/get-api-v1-margin-borrow-is-deprecated/"},{"slug":"get-api-v1-margin-borrow-outstanding-is-deprecated","api":"kucoin-api","title":"GET /api/v1/margin/borrow/outstanding is deprecated","kind":"removal","outcome":"fails","model":null,"announcedAt":"2023-09-22","effectiveAt":null,"scope":null,"calls":["GET /api/v1/margin/borrow/outstanding"],"method":"GET","path":"/api/v1/margin/borrow/outstanding","source":{"url":"https://www.kucoin.com/announcement/the-kucoin-api-upgrade-has-been-completed-2023-0922","kind":"archive"},"quote":"Deprecated: Get Pending Repayment Records, abandon the \"GET /api/v1/margin/borrow/outstanding\" interface","migration":"Read cross margin liabilities with GET /api/v3/margin/accounts.","migrationChange":null,"needsDecision":null,"text":null,"publishedAt":"2026-10-23T10:28:35.658Z","updatedAt":"2026-10-23T10:28:35.658Z","status":"deprecated","tone":"deprecated","url":"https://www.okapi.bot/providers/kucoin-api/breaking-changes/get-api-v1-margin-borrow-outstanding-is-deprecated/"},{"slug":"get-api-v1-margin-borrow-repaid-is-deprecated","api":"kucoin-api","title":"GET /api/v1/margin/borrow/repaid is deprecated","kind":"removal","outcome":"fails","model":null,"announcedAt":"2023-09-22","effectiveAt":null,"scope":null,"calls":["GET /api/v1/margin/borrow/repaid"],"method":"GET","path":"/api/v1/margin/borrow/repaid","source":{"url":"https://www.kucoin.com/announcement/the-kucoin-api-upgrade-has-been-completed-2023-0922","kind":"archive"},"quote":"Deprecated: Get Repayment Records, abandon the \"GET /api/v1/margin/borrow/repaid\" interface","migration":"Read repayment history with GET /api/v3/margin/repay.","migrationChange":null,"needsDecision":null,"text":null,"publishedAt":"2026-10-23T10:28:35.658Z","updatedAt":"2026-10-23T10:28:35.658Z","status":"deprecated","tone":"deprecated","url":"https://www.okapi.bot/providers/kucoin-api/breaking-changes/get-api-v1-margin-borrow-repaid-is-deprecated/"},{"slug":"get-api-v1-margin-market-is-deprecated","api":"kucoin-api","title":"GET /api/v1/margin/market is deprecated","kind":"removal","outcome":"fails","model":null,"announcedAt":"2023-09-22","effectiveAt":null,"scope":null,"calls":["GET /api/v1/margin/market"],"method":"GET","path":"/api/v1/margin/market","source":{"url":"https://www.kucoin.com/announcement/the-kucoin-api-upgrade-has-been-completed-2023-0922","kind":"archive"},"quote":"Deprecated: Get Lending Market Data, abandon the \"GET /api/v1/margin/market\" interface","migration":"Remove the call; it answers 404.","migrationChange":null,"needsDecision":"KuCoin documents no API replacement: its Lending Market endpoints left the Classic REST docs on 2026-10-21.","text":null,"publishedAt":"2026-10-23T10:28:35.658Z","updatedAt":"2026-10-23T10:28:35.658Z","status":"deprecated","tone":"deprecated","url":"https://www.okapi.bot/providers/kucoin-api/breaking-changes/get-api-v1-margin-market-is-deprecated/"},{"slug":"get-api-v1-margin-trade-last-is-deprecated","api":"kucoin-api","title":"GET /api/v1/margin/trade/last is deprecated","kind":"removal","outcome":"fails","model":null,"announcedAt":"2023-09-22","effectiveAt":null,"scope":null,"calls":["GET /api/v1/margin/trade/last"],"method":"GET","path":"/api/v1/margin/trade/last","source":{"url":"https://www.kucoin.com/announcement/the-kucoin-api-upgrade-has-been-completed-2023-0922","kind":"archive"},"quote":"Deprecated: Get Margin Trade Data, abandon the \"GET /api/v1/margin/trade/last\" interface","migration":"Remove the call; it answers 404.","migrationChange":null,"needsDecision":"KuCoin documents no API replacement: its Lending Market endpoints left the Classic REST docs on 2026-10-21.","text":null,"publishedAt":"2026-10-23T10:28:35.658Z","updatedAt":"2026-10-23T10:28:35.658Z","status":"deprecated","tone":"deprecated","url":"https://www.okapi.bot/providers/kucoin-api/breaking-changes/get-api-v1-margin-trade-last-is-deprecated/"},{"slug":"get-api-v3-etf-info-is-deprecated","api":"kucoin-api","title":"GET /api/v3/etf/info is deprecated","kind":"removal","outcome":"fails","model":null,"announcedAt":"2026-05-08","effectiveAt":null,"scope":null,"calls":["GET /api/v3/etf/info"],"method":"GET","path":"/api/v3/etf/info","source":{"url":"https://www.kucoin.com/docs-new/change-log","kind":"archive"},"quote":"Get ETF Info: Deprecated the /api/v3/etf/info endpoint.","migration":"Stop relying on GET /api/v3/etf/info; KuCoin names no replacement.","migrationChange":null,"needsDecision":"KuCoin names no replacement for leveraged token (ETF) info, so what to read instead is the team's call.","text":null,"publishedAt":"2026-10-23T10:28:23.944Z","updatedAt":"2026-10-23T10:28:23.944Z","status":"deprecated","tone":"deprecated","url":"https://www.okapi.bot/providers/kucoin-api/breaking-changes/get-api-v3-etf-info-is-deprecated/"},{"slug":"post-api-v1-isolated-borrow-is-deprecated","api":"kucoin-api","title":"POST /api/v1/isolated/borrow is deprecated","kind":"removal","outcome":"fails","model":null,"announcedAt":"2023-09-22","effectiveAt":null,"scope":null,"calls":["POST /api/v1/isolated/borrow"],"method":"POST","path":"/api/v1/isolated/borrow","source":{"url":"https://www.kucoin.com/announcement/the-kucoin-api-upgrade-has-been-completed-2023-0922","kind":"archive"},"quote":"Deprecated: Place Isolated Borrow Order, abandon the \"POST /api/v1/isolated/borrow\" interface and replace it with the \"POST /api/v3/margin/borrow\" interface","migration":"Borrow with POST /api/v3/margin/borrow (isIsolated true).","migrationChange":null,"needsDecision":null,"text":null,"publishedAt":"2026-10-23T10:28:35.658Z","updatedAt":"2026-10-23T10:28:35.658Z","status":"deprecated","tone":"deprecated","url":"https://www.okapi.bot/providers/kucoin-api/breaking-changes/post-api-v1-isolated-borrow-is-deprecated/"},{"slug":"post-api-v1-isolated-repay-all-is-deprecated","api":"kucoin-api","title":"POST /api/v1/isolated/repay/all is deprecated","kind":"removal","outcome":"fails","model":null,"announcedAt":"2023-09-22","effectiveAt":null,"scope":null,"calls":["POST /api/v1/isolated/repay/all"],"method":"POST","path":"/api/v1/isolated/repay/all","source":{"url":"https://www.kucoin.com/announcement/the-kucoin-api-upgrade-has-been-completed-2023-0922","kind":"archive"},"quote":"Deprecated: Isolated Quick Repayment, abandon the \"POST /api/v1/isolated/repay/all\" interface and replace it with the \"POST /api/v3/margin/repay\" interface","migration":"Repay with POST /api/v3/margin/repay (isIsolated true).","migrationChange":null,"needsDecision":null,"text":null,"publishedAt":"2026-10-23T10:28:35.658Z","updatedAt":"2026-10-23T10:28:35.658Z","status":"deprecated","tone":"deprecated","url":"https://www.okapi.bot/providers/kucoin-api/breaking-changes/post-api-v1-isolated-repay-all-is-deprecated/"},{"slug":"post-api-v1-isolated-repay-single-is-deprecated","api":"kucoin-api","title":"POST /api/v1/isolated/repay/single is deprecated","kind":"removal","outcome":"fails","model":null,"announcedAt":"2023-09-22","effectiveAt":null,"scope":null,"calls":["POST /api/v1/isolated/repay/single"],"method":"POST","path":"/api/v1/isolated/repay/single","source":{"url":"https://www.kucoin.com/announcement/the-kucoin-api-upgrade-has-been-completed-2023-0922","kind":"archive"},"quote":"Deprecated: Isolated Single Repayment, abandon the \"POST /api/v1/isolated/repay/single\" interface and replace it with the \"POST /api/v3/margin/repay\" interface","migration":"Repay with POST /api/v3/margin/repay 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/api/v3/margin/borrow.","migrationChange":null,"needsDecision":null,"text":null,"publishedAt":"2026-10-23T10:28:35.658Z","updatedAt":"2026-10-23T10:28:35.658Z","status":"deprecated","tone":"deprecated","url":"https://www.okapi.bot/providers/kucoin-api/breaking-changes/post-api-v1-margin-borrow-is-deprecated/"},{"slug":"post-api-v1-margin-repay-all-is-deprecated","api":"kucoin-api","title":"POST /api/v1/margin/repay/all is deprecated","kind":"removal","outcome":"fails","model":null,"announcedAt":"2023-09-22","effectiveAt":null,"scope":null,"calls":["POST /api/v1/margin/repay/all"],"method":"POST","path":"/api/v1/margin/repay/all","source":{"url":"https://www.kucoin.com/announcement/the-kucoin-api-upgrade-has-been-completed-2023-0922","kind":"archive"},"quote":"Deprecated: Quick Repayment, abandon the \"POST /api/v1/margin/repay/all\" interface and replace it with the \"POST /api/v3/margin/repay\" interface","migration":"Repay with POST 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