{ "info": { "_postman_id": "d28bd476-03c1-4edb-aef8-c9f203ce141a", "name": "Token Trading Approval Order API", "description": "Uniswap Labs trading APIs.\n\nEach operation may include the vendor extension `x-public-endpoint` (boolean): `true` when the operation is available on the public gateway for standard API keys, `false` when it is not publicly exposed. See the [OpenAPI specification extensions](https://swagger.io/docs/specification/v3_0/openapi-extensions/) definition of `x-` fields.", "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json", "createdAt": "2026-07-28T03:22:47.000Z", "updatedAt": "2026-07-28T03:22:47.000Z", "lastUpdatedBy": "35240", "uid": "35240-d28bd476-03c1-4edb-aef8-c9f203ce141a" }, "item": [ { "name": "order", "item": [ { "name": "Create a gasless order", "id": "5c6e799c-6997-4731-8e97-6e4e6f5dce05", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "auth": { "type": "apikey", "apikey": [ { "key": "key", "value": "x-api-key", "type": "string" }, { "key": "value", "value": "{{apiKey}}", "type": "string" }, { "key": "in", "value": "header", "type": "string" } ] }, "method": "POST", "header": [ { "description": "Enable native ETH input support for UniswapX via ERC20-ETH (EIP-7914). When set to true and `tokenIn` is the native currency address (e.g. `0x0000000000000000000000000000000000000000`), the API may return UniswapX routes that spend native ETH for supported wallets.", "key": "x-erc20eth-enabled", "value": "false" }, { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" } ], "body": { "mode": "raw", "raw": "{\n \"signature\": \"\",\n \"quote\": {\n \"encodedOrder\": \"\",\n \"orderInfo\": {\n \"chainId\": 1,\n \"nonce\": \"\",\n \"reactor\": \"E7b0505DfaF71C8E02b5ab679F2D5CDEEDfF1E55\",\n \"swapper\": \"56c632a9C504CCB039eCDA60Ef0FEeb08B4Ead60\",\n \"deadline\": \"\",\n \"input\": {\n \"startAmount\": \"\",\n \"endAmount\": \"\",\n \"token\": \"08D9e8DD11528f849ac6dfa8a98b4eaBeDe96A0a\"\n },\n \"outputs\": [\n {\n \"startAmount\": \"\",\n \"endAmount\": \"\",\n \"token\": \"0xd6931e29A840f0348570f8Fc9f5c93BB9E2e86cd\",\n \"recipient\": \"0xd7523627e4F0e4674b13bBDF6454e8EC994BC37b\"\n },\n {\n \"startAmount\": \"\",\n \"endAmount\": \"\",\n \"token\": \"0xE0C8ae97eC4dA0EfDc71FAFDfB0cA1d761ab20d5\",\n \"recipient\": \"0xf182acab42B1912ADaEcEd6d16FC6c16d0EB2172\"\n }\n ],\n \"additionalValidationContract\": \"0x0000000000000000000000000000000000000000\",\n \"additionalValidationData\": \"0x\",\n \"cosigner\": \"dA2214cdFAcF19C7f64Dcab4051a8f41b6132a66\",\n \"validationContract\": \"elit\",\n \"validationData\": \"eu dolore\",\n \"startTime\": \"mollit\"\n },\n \"orderId\": \"\",\n \"portionBips\": \"\",\n \"portionAmount\": \"\",\n \"portionRecipient\": \"\",\n \"quoteId\": \"\",\n \"slippageTolerance\": 9.41,\n \"deadlineBufferSecs\": \"\",\n \"classicGasUseEstimateUSD\": \"\",\n \"aggregatedOutputs\": [\n {\n \"token\": \"C40Ebe99daa005878ABa08fAD473e8BC9f0E901b\",\n \"amount\": \"46935058\",\n \"recipient\": \"a0CFd1307Bd0FD182F063a7dA4cAbEfE1E335d09\",\n \"bps\": \"\",\n \"minAmount\": \"\"\n },\n {\n \"token\": \"6Ca44aEABd07aDBFD0f6fae3cbDCae1bC5f6eC5c\",\n \"amount\": \"6552864595\",\n \"recipient\": \"0x22Fc8f28C02EADd3b9bA113a4EC10B0aaaBCfB7D\",\n \"bps\": \"\",\n \"minAmount\": \"\"\n }\n ]\n },\n \"routing\": \"WRAP\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/order", "host": [ "{{baseUrl}}" ], "path": [ "order" ] }, "description": "The order endpoint is used to submit a UniswapX intent. If the `routing` field in the response to a quote is any of `DUTCH_V2`, `DUTCH_V3`, `LIMIT_ORDER`, or `PRIORITY` this endpoint is used to submit your order to the UniswapX protocol to be filled by the filler network. These orders are gasless because the filler will pay the gas to complete the transaction.\n\nThe order will be validated and, if valid, will be submitted to the filler network. The network will try to fill the order at the quoted `startAmount`. If the order is not filled at the `startAmount` by the `deadline`, the amount will start decaying until the `endAmount` is reached. The order will remain `open` until it is either filled, canceled, or has expired by remaining unfilled beyond the `decayEndTime`.\n\nFor simplicity, the order request is identical to the quote response except for the addition of the signed permit.\n\nNative ETH on UniswapX: If the quote you are submitting uses native ETH as the input token (e.g. `tokenIn` is `0x0000000000000000000000000000000000000000`), include `x-erc20eth-enabled: true`. Native ETH input on UniswapX requires wallet support for EIP-7914 and sufficient native allowance. For 7702-delegated smart contract wallets, you can generate the required approval call(s) via `/swap_7702` when needed." }, "response": [ { "id": "38dc1718-5b38-47c1-9c29-55cbfefb5ccb", "name": "Encoded order submitted.", "originalRequest": { "method": "POST", "header": [ { "description": "Enable native ETH input support for UniswapX via ERC20-ETH (EIP-7914). 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When set to true and `tokenIn` is the native currency address (e.g. `0x0000000000000000000000000000000000000000`), the API may return UniswapX routes that spend native ETH for supported wallets.", "key": "x-erc20eth-enabled", "value": "false" }, { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: apikey", "key": "x-api-key", "value": "" } ], "body": { "mode": "raw", "raw": "{\n \"signature\": \"\",\n \"quote\": {\n \"encodedOrder\": \"\",\n \"orderInfo\": {\n \"chainId\": 1,\n \"nonce\": \"\",\n \"reactor\": \"E7b0505DfaF71C8E02b5ab679F2D5CDEEDfF1E55\",\n \"swapper\": \"56c632a9C504CCB039eCDA60Ef0FEeb08B4Ead60\",\n \"deadline\": \"\",\n \"input\": {\n \"startAmount\": \"\",\n \"endAmount\": \"\",\n \"token\": \"08D9e8DD11528f849ac6dfa8a98b4eaBeDe96A0a\"\n },\n \"outputs\": [\n {\n \"startAmount\": \"\",\n \"endAmount\": \"\",\n \"token\": \"0xd6931e29A840f0348570f8Fc9f5c93BB9E2e86cd\",\n \"recipient\": \"0xd7523627e4F0e4674b13bBDF6454e8EC994BC37b\"\n },\n {\n \"startAmount\": \"\",\n \"endAmount\": \"\",\n \"token\": \"0xE0C8ae97eC4dA0EfDc71FAFDfB0cA1d761ab20d5\",\n \"recipient\": \"0xf182acab42B1912ADaEcEd6d16FC6c16d0EB2172\"\n }\n ],\n \"additionalValidationContract\": \"0x0000000000000000000000000000000000000000\",\n \"additionalValidationData\": \"0x\",\n \"cosigner\": \"dA2214cdFAcF19C7f64Dcab4051a8f41b6132a66\",\n \"validationContract\": \"elit\",\n \"validationData\": \"eu dolore\",\n \"startTime\": \"mollit\"\n },\n \"orderId\": \"\",\n \"portionBips\": \"\",\n \"portionAmount\": \"\",\n \"portionRecipient\": \"\",\n \"quoteId\": \"\",\n \"slippageTolerance\": 9.41,\n \"deadlineBufferSecs\": \"\",\n \"classicGasUseEstimateUSD\": \"\",\n \"aggregatedOutputs\": [\n {\n \"token\": \"C40Ebe99daa005878ABa08fAD473e8BC9f0E901b\",\n \"amount\": \"46935058\",\n \"recipient\": \"a0CFd1307Bd0FD182F063a7dA4cAbEfE1E335d09\",\n \"bps\": \"\",\n \"minAmount\": \"\"\n },\n {\n \"token\": \"6Ca44aEABd07aDBFD0f6fae3cbDCae1bC5f6eC5c\",\n \"amount\": \"6552864595\",\n \"recipient\": \"0x22Fc8f28C02EADd3b9bA113a4EC10B0aaaBCfB7D\",\n \"bps\": \"\",\n \"minAmount\": \"\"\n }\n ]\n },\n \"routing\": \"WRAP\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/order", "host": [ "{{baseUrl}}" ], "path": [ "order" ] } }, "status": "Bad Request", "code": 400, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"errorCode\": \"RequestValidationError\",\n \"detail\": \"\"\n}", "createdAt": "2026-07-28T03:22:47.000Z", "updatedAt": "2026-07-28T03:22:47.000Z", "uid": "35240-d78dfff8-f29e-4fa5-a37a-406ccdf60bfc" }, { "id": "2e9712f8-be24-4185-9497-012b79785752", "name": "UnauthorizedError eg. Account is blocked.", "originalRequest": { "method": "POST", "header": [ { "description": "Enable native ETH input support for UniswapX via ERC20-ETH (EIP-7914). When set to true and `tokenIn` is the native currency address (e.g. `0x0000000000000000000000000000000000000000`), the API may return UniswapX routes that spend native ETH for supported wallets.", "key": "x-erc20eth-enabled", "value": "false" }, { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: apikey", "key": "x-api-key", "value": "" } ], "body": { "mode": "raw", "raw": "{\n \"signature\": \"\",\n \"quote\": {\n \"encodedOrder\": \"\",\n \"orderInfo\": {\n \"chainId\": 1,\n \"nonce\": \"\",\n \"reactor\": \"E7b0505DfaF71C8E02b5ab679F2D5CDEEDfF1E55\",\n \"swapper\": \"56c632a9C504CCB039eCDA60Ef0FEeb08B4Ead60\",\n \"deadline\": \"\",\n \"input\": {\n \"startAmount\": \"\",\n \"endAmount\": \"\",\n \"token\": \"08D9e8DD11528f849ac6dfa8a98b4eaBeDe96A0a\"\n },\n \"outputs\": [\n {\n \"startAmount\": \"\",\n \"endAmount\": \"\",\n \"token\": \"0xd6931e29A840f0348570f8Fc9f5c93BB9E2e86cd\",\n \"recipient\": \"0xd7523627e4F0e4674b13bBDF6454e8EC994BC37b\"\n },\n {\n \"startAmount\": \"\",\n \"endAmount\": \"\",\n \"token\": \"0xE0C8ae97eC4dA0EfDc71FAFDfB0cA1d761ab20d5\",\n \"recipient\": \"0xf182acab42B1912ADaEcEd6d16FC6c16d0EB2172\"\n }\n ],\n \"additionalValidationContract\": \"0x0000000000000000000000000000000000000000\",\n \"additionalValidationData\": \"0x\",\n \"cosigner\": \"dA2214cdFAcF19C7f64Dcab4051a8f41b6132a66\",\n \"validationContract\": \"elit\",\n \"validationData\": \"eu dolore\",\n \"startTime\": \"mollit\"\n },\n \"orderId\": \"\",\n \"portionBips\": \"\",\n \"portionAmount\": \"\",\n \"portionRecipient\": \"\",\n \"quoteId\": \"\",\n \"slippageTolerance\": 9.41,\n \"deadlineBufferSecs\": \"\",\n \"classicGasUseEstimateUSD\": \"\",\n \"aggregatedOutputs\": [\n {\n \"token\": \"C40Ebe99daa005878ABa08fAD473e8BC9f0E901b\",\n \"amount\": \"46935058\",\n \"recipient\": \"a0CFd1307Bd0FD182F063a7dA4cAbEfE1E335d09\",\n \"bps\": \"\",\n \"minAmount\": \"\"\n },\n {\n \"token\": \"6Ca44aEABd07aDBFD0f6fae3cbDCae1bC5f6eC5c\",\n \"amount\": \"6552864595\",\n \"recipient\": \"0x22Fc8f28C02EADd3b9bA113a4EC10B0aaaBCfB7D\",\n \"bps\": \"\",\n \"minAmount\": \"\"\n }\n ]\n },\n \"routing\": \"WRAP\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/order", "host": [ "{{baseUrl}}" ], "path": [ "order" ] } }, "status": "Unauthorized", "code": 401, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"errorCode\": \"UnauthorizedError\",\n \"detail\": \"\"\n}", "createdAt": "2026-07-28T03:22:47.000Z", "updatedAt": "2026-07-28T03:22:47.000Z", "uid": "35240-2e9712f8-be24-4185-9497-012b79785752" }, { "id": "ce05c9a9-c2bf-4383-9209-9f0cc7a93f61", "name": "Ratelimited", "originalRequest": { "method": "POST", "header": [ { "description": "Enable native ETH input support for UniswapX via ERC20-ETH (EIP-7914). When set to true and `tokenIn` is the native currency address (e.g. `0x0000000000000000000000000000000000000000`), the API may return UniswapX routes that spend native ETH for supported wallets.", "key": "x-erc20eth-enabled", "value": "false" }, { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: apikey", "key": "x-api-key", "value": "" } ], "body": { "mode": "raw", "raw": "{\n \"signature\": \"\",\n \"quote\": {\n \"encodedOrder\": \"\",\n \"orderInfo\": {\n \"chainId\": 1,\n \"nonce\": \"\",\n \"reactor\": \"E7b0505DfaF71C8E02b5ab679F2D5CDEEDfF1E55\",\n \"swapper\": \"56c632a9C504CCB039eCDA60Ef0FEeb08B4Ead60\",\n \"deadline\": \"\",\n \"input\": {\n \"startAmount\": \"\",\n \"endAmount\": \"\",\n \"token\": \"08D9e8DD11528f849ac6dfa8a98b4eaBeDe96A0a\"\n },\n \"outputs\": [\n {\n \"startAmount\": \"\",\n \"endAmount\": \"\",\n \"token\": \"0xd6931e29A840f0348570f8Fc9f5c93BB9E2e86cd\",\n \"recipient\": \"0xd7523627e4F0e4674b13bBDF6454e8EC994BC37b\"\n },\n {\n \"startAmount\": \"\",\n \"endAmount\": \"\",\n \"token\": \"0xE0C8ae97eC4dA0EfDc71FAFDfB0cA1d761ab20d5\",\n \"recipient\": \"0xf182acab42B1912ADaEcEd6d16FC6c16d0EB2172\"\n }\n ],\n \"additionalValidationContract\": \"0x0000000000000000000000000000000000000000\",\n \"additionalValidationData\": \"0x\",\n \"cosigner\": \"dA2214cdFAcF19C7f64Dcab4051a8f41b6132a66\",\n \"validationContract\": \"elit\",\n \"validationData\": \"eu dolore\",\n \"startTime\": \"mollit\"\n },\n \"orderId\": \"\",\n \"portionBips\": \"\",\n \"portionAmount\": \"\",\n \"portionRecipient\": \"\",\n \"quoteId\": \"\",\n \"slippageTolerance\": 9.41,\n \"deadlineBufferSecs\": \"\",\n \"classicGasUseEstimateUSD\": \"\",\n \"aggregatedOutputs\": [\n {\n \"token\": \"C40Ebe99daa005878ABa08fAD473e8BC9f0E901b\",\n \"amount\": \"46935058\",\n \"recipient\": \"a0CFd1307Bd0FD182F063a7dA4cAbEfE1E335d09\",\n \"bps\": \"\",\n \"minAmount\": \"\"\n },\n {\n \"token\": \"6Ca44aEABd07aDBFD0f6fae3cbDCae1bC5f6eC5c\",\n \"amount\": \"6552864595\",\n \"recipient\": \"0x22Fc8f28C02EADd3b9bA113a4EC10B0aaaBCfB7D\",\n \"bps\": \"\",\n \"minAmount\": \"\"\n }\n ]\n },\n \"routing\": \"WRAP\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/order", "host": [ "{{baseUrl}}" ], "path": [ "order" ] } }, "status": "Too Many Requests", "code": 429, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"errorCode\": \"Ratelimited\",\n \"detail\": \"\"\n}", "createdAt": "2026-07-28T03:22:47.000Z", "updatedAt": "2026-07-28T03:22:47.000Z", "uid": "35240-ce05c9a9-c2bf-4383-9209-9f0cc7a93f61" }, { "id": "9d894417-0d6d-4562-9ab4-e3d4af2bd299", "name": "Unexpected error", "originalRequest": { "method": "POST", "header": [ { "description": "Enable native ETH input support for UniswapX via ERC20-ETH (EIP-7914). When set to true and `tokenIn` is the native currency address (e.g. `0x0000000000000000000000000000000000000000`), the API may return UniswapX routes that spend native ETH for supported wallets.", "key": "x-erc20eth-enabled", "value": "false" }, { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: apikey", "key": "x-api-key", "value": "" } ], "body": { "mode": "raw", "raw": "{\n \"signature\": \"\",\n \"quote\": {\n \"encodedOrder\": \"\",\n \"orderInfo\": {\n \"chainId\": 1,\n \"nonce\": \"\",\n \"reactor\": \"E7b0505DfaF71C8E02b5ab679F2D5CDEEDfF1E55\",\n \"swapper\": \"56c632a9C504CCB039eCDA60Ef0FEeb08B4Ead60\",\n \"deadline\": \"\",\n \"input\": {\n \"startAmount\": \"\",\n \"endAmount\": \"\",\n \"token\": \"08D9e8DD11528f849ac6dfa8a98b4eaBeDe96A0a\"\n },\n \"outputs\": [\n {\n \"startAmount\": \"\",\n \"endAmount\": \"\",\n \"token\": \"0xd6931e29A840f0348570f8Fc9f5c93BB9E2e86cd\",\n \"recipient\": \"0xd7523627e4F0e4674b13bBDF6454e8EC994BC37b\"\n },\n {\n \"startAmount\": \"\",\n \"endAmount\": \"\",\n \"token\": \"0xE0C8ae97eC4dA0EfDc71FAFDfB0cA1d761ab20d5\",\n \"recipient\": \"0xf182acab42B1912ADaEcEd6d16FC6c16d0EB2172\"\n }\n ],\n \"additionalValidationContract\": \"0x0000000000000000000000000000000000000000\",\n \"additionalValidationData\": \"0x\",\n \"cosigner\": \"dA2214cdFAcF19C7f64Dcab4051a8f41b6132a66\",\n \"validationContract\": \"elit\",\n \"validationData\": \"eu dolore\",\n \"startTime\": \"mollit\"\n },\n \"orderId\": \"\",\n \"portionBips\": \"\",\n \"portionAmount\": \"\",\n \"portionRecipient\": \"\",\n \"quoteId\": \"\",\n \"slippageTolerance\": 9.41,\n \"deadlineBufferSecs\": \"\",\n \"classicGasUseEstimateUSD\": \"\",\n \"aggregatedOutputs\": [\n {\n \"token\": \"C40Ebe99daa005878ABa08fAD473e8BC9f0E901b\",\n \"amount\": \"46935058\",\n \"recipient\": \"a0CFd1307Bd0FD182F063a7dA4cAbEfE1E335d09\",\n \"bps\": \"\",\n \"minAmount\": \"\"\n },\n {\n \"token\": \"6Ca44aEABd07aDBFD0f6fae3cbDCae1bC5f6eC5c\",\n \"amount\": \"6552864595\",\n \"recipient\": \"0x22Fc8f28C02EADd3b9bA113a4EC10B0aaaBCfB7D\",\n \"bps\": \"\",\n \"minAmount\": \"\"\n }\n ]\n },\n \"routing\": \"WRAP\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/order", "host": [ "{{baseUrl}}" ], "path": [ "order" ] } }, "status": "Internal Server Error", "code": 500, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"errorCode\": \"InternalServerError\",\n \"detail\": \"\"\n}", "createdAt": "2026-07-28T03:22:47.000Z", "updatedAt": "2026-07-28T03:22:47.000Z", "uid": "35240-9d894417-0d6d-4562-9ab4-e3d4af2bd299" }, { "id": "f3cab033-5a74-49fa-a3e1-43daf56a05e3", "name": "Failed to post order to the upstream UniswapX service.", "originalRequest": { "method": "POST", "header": [ { "description": "Enable native ETH input support for UniswapX via ERC20-ETH (EIP-7914). When set to true and `tokenIn` is the native currency address (e.g. `0x0000000000000000000000000000000000000000`), the API may return UniswapX routes that spend native ETH for supported wallets.", "key": "x-erc20eth-enabled", "value": "false" }, { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: apikey", "key": "x-api-key", "value": "" } ], "body": { "mode": "raw", "raw": "{\n \"signature\": \"\",\n \"quote\": {\n \"encodedOrder\": \"\",\n \"orderInfo\": {\n \"chainId\": 1,\n \"nonce\": \"\",\n \"reactor\": \"E7b0505DfaF71C8E02b5ab679F2D5CDEEDfF1E55\",\n \"swapper\": \"56c632a9C504CCB039eCDA60Ef0FEeb08B4Ead60\",\n \"deadline\": \"\",\n \"input\": {\n \"startAmount\": \"\",\n \"endAmount\": \"\",\n \"token\": \"08D9e8DD11528f849ac6dfa8a98b4eaBeDe96A0a\"\n },\n \"outputs\": [\n {\n \"startAmount\": \"\",\n \"endAmount\": \"\",\n \"token\": \"0xd6931e29A840f0348570f8Fc9f5c93BB9E2e86cd\",\n \"recipient\": \"0xd7523627e4F0e4674b13bBDF6454e8EC994BC37b\"\n },\n {\n \"startAmount\": \"\",\n \"endAmount\": \"\",\n \"token\": \"0xE0C8ae97eC4dA0EfDc71FAFDfB0cA1d761ab20d5\",\n \"recipient\": \"0xf182acab42B1912ADaEcEd6d16FC6c16d0EB2172\"\n }\n ],\n \"additionalValidationContract\": \"0x0000000000000000000000000000000000000000\",\n \"additionalValidationData\": \"0x\",\n \"cosigner\": \"dA2214cdFAcF19C7f64Dcab4051a8f41b6132a66\",\n \"validationContract\": \"elit\",\n \"validationData\": \"eu dolore\",\n \"startTime\": \"mollit\"\n },\n \"orderId\": \"\",\n \"portionBips\": \"\",\n \"portionAmount\": \"\",\n \"portionRecipient\": \"\",\n \"quoteId\": \"\",\n \"slippageTolerance\": 9.41,\n \"deadlineBufferSecs\": \"\",\n \"classicGasUseEstimateUSD\": \"\",\n \"aggregatedOutputs\": [\n {\n \"token\": \"C40Ebe99daa005878ABa08fAD473e8BC9f0E901b\",\n \"amount\": \"46935058\",\n \"recipient\": \"a0CFd1307Bd0FD182F063a7dA4cAbEfE1E335d09\",\n \"bps\": \"\",\n \"minAmount\": \"\"\n },\n {\n \"token\": \"6Ca44aEABd07aDBFD0f6fae3cbDCae1bC5f6eC5c\",\n \"amount\": \"6552864595\",\n \"recipient\": \"0x22Fc8f28C02EADd3b9bA113a4EC10B0aaaBCfB7D\",\n \"bps\": \"\",\n \"minAmount\": \"\"\n }\n ]\n },\n \"routing\": \"WRAP\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/order", "host": [ "{{baseUrl}}" ], "path": [ "order" ] } }, "status": "Service Unavailable", "code": 503, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"errorCode\": \"ServiceUnavailable\",\n \"detail\": \"\"\n}", "createdAt": "2026-07-28T03:22:47.000Z", "updatedAt": "2026-07-28T03:22:47.000Z", "uid": "35240-f3cab033-5a74-49fa-a3e1-43daf56a05e3" }, { "id": "0b7ab115-7e4b-4580-9c9b-70e717b0479a", "name": "Request duration limit reached.", "originalRequest": { "method": "POST", "header": [ { "description": "Enable native ETH input support for UniswapX via ERC20-ETH (EIP-7914). 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For example: `sort=gt(UNIX_TIMESTAMP)`, `sort=between(1675872827, 1675872930)`, or `lt(1675872930)`.", "key": "sort", "value": "" }, { "description": "Filter by filler address.", "key": "filler", "value": "0x3C06C73dA3aeeBab07F56B7cA0e34d7551E2ECE4" }, { "key": "cursor", "value": "" } ] }, "description": "Retrieve one or more gasless orders filtered, optionally filered by query param(s). The request must at minimum include one of the following parameters: `orderId`, `orderIds`, `orderStatus`, `swapper`, or `filler`." }, "response": [ { "id": "e8bffd6c-ae42-474c-b78a-4aaa74d9f108", "name": "The request orders matching the query parameters.", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: apikey", "key": "x-api-key", "value": "" } ], "url": { "raw": "{{baseUrl}}/orders?orderType=Dutch_V2&orderId=&orderIds=&limit=&orderStatus=expired&swapper=0x3C06C73dA3aeeBab07F56B7cA0e34d7551E2ECE4&sortKey=createdAt&sort=&filler=0x3C06C73dA3aeeBab07F56B7cA0e34d7551E2ECE4&cursor=", "host": [ "{{baseUrl}}" ], "path": [ "orders" ], "query": [ { "description": "The UniswapX order type to retrieve.", "key": "orderType", "value": "Dutch_V2" }, { "description": "A transaction hash for an order. `orderId` or `orderIds` must be provided, but not both.", "key": "orderId", "value": "" }, { "description": "A list of comma separated orderIds (transaction hashes). `orderId` or `orderIds` must be provided, but not both.", "key": "orderIds", "value": "" }, { "key": "limit", "value": "" }, { "description": "Filter by order status.", "key": "orderStatus", "value": "expired" }, { "description": "Filter by swapper address.", "key": "swapper", "value": "0x3C06C73dA3aeeBab07F56B7cA0e34d7551E2ECE4" }, { "description": "Order the query results by the sort key.", "key": "sortKey", "value": "createdAt" }, { "description": "Sort query. For example: `sort=gt(UNIX_TIMESTAMP)`, `sort=between(1675872827, 1675872930)`, or `lt(1675872930)`.", "key": "sort", "value": "" }, { "description": "Filter by filler address.", "key": "filler", "value": "0x3C06C73dA3aeeBab07F56B7cA0e34d7551E2ECE4" }, { "key": "cursor", "value": "" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"orders\": [\n {\n \"encodedOrder\": \"\",\n \"signature\": \"\",\n \"nonce\": \"\",\n \"orderId\": \"\",\n \"orderStatus\": \"filled\",\n \"chainId\": 1,\n \"type\": \"Dutch\",\n \"quoteId\": \"\",\n \"swapper\": \"F8C280F0CE0b1Fef65a1c8a1c90F7aCaCAfaD52d\",\n \"txHash\": \"0x5729DAFB8A98f7Dd79DfaaA17f678d8445DCadcD75Da7ae0FEE8fd1183f02C2C\",\n \"input\": {\n \"token\": \"0xC9F41bB16b7E533Fc91cA171e7EeBe3896a7E78d\",\n \"startAmount\": \"\",\n \"endAmount\": \"\"\n },\n \"outputs\": [\n {\n \"token\": \"E9CD2E2330513bE4eeE48Fe90Cef8f4ABFfe43Bb\",\n \"startAmount\": \"\",\n \"endAmount\": \"\",\n \"isFeeOutput\": \"\",\n \"recipient\": \"0x1ad94A7DCb8eA75CcEfe7D96EAF5BD3c2fEFA8DC\"\n },\n {\n \"token\": \"0x2b79630Eb5ed724Ecd9Aab9cBdf00d50F4a1E77c\",\n \"startAmount\": \"\",\n \"endAmount\": \"\",\n \"isFeeOutput\": \"\",\n \"recipient\": \"0x25Af4DE7145DeEdAaDbFE778D9AFAfF8fFbf7fCb\"\n }\n ],\n \"settledAmounts\": [\n {\n \"tokenOut\": \"b1cf99Fd590bBB2CACdf2d71C0E261eE191D45Bc\",\n \"amountOut\": \"2695\",\n \"tokenIn\": \"f8BdB0D029b691e0a6c5f6C0a89f94D8d505b9e9\",\n \"amountIn\": \"9755\"\n },\n {\n \"tokenOut\": \"Dee7bA6300C1EF37BbFab7BF2Bbb3d96BAe3733A\",\n \"amountOut\": \"51771530128\",\n \"tokenIn\": \"4D65DE58eDcE31B84d9bFA01a9E633FbCc63B5E1\",\n \"amountIn\": \"9733187\"\n }\n ],\n \"cosignature\": \"\",\n \"cosignerData\": {\n \"decayStartTime\": \"\",\n \"decayEndTime\": \"\",\n \"exclusiveFiller\": \"\",\n \"inputOverride\": \"\",\n \"outputOverrides\": [\n \"\",\n \"\"\n ]\n }\n },\n {\n \"encodedOrder\": \"\",\n \"signature\": \"\",\n \"nonce\": \"\",\n \"orderId\": \"\",\n \"orderStatus\": \"cancelled\",\n \"chainId\": 1,\n \"type\": \"Dutch\",\n \"quoteId\": \"\",\n \"swapper\": \"EcccFeaD897FDEedDF6Cf5FEeBC4FEF1C9E55BFD\",\n \"txHash\": \"0x976d408eFC3A74B38eA3EA6d70BadA1df5313a2E11Fc8395eEDf94CAeC79aD2a\",\n \"input\": {\n \"token\": \"dfbDBC0AEBBe2faBEe99cfff7CBEFfeCbd5d9Fb9\",\n \"startAmount\": \"\",\n \"endAmount\": \"\"\n },\n \"outputs\": [\n {\n \"token\": \"5BE85D3Db885b12c45a52b6A58aae5BeBE3e65D6\",\n \"startAmount\": \"\",\n \"endAmount\": \"\",\n \"isFeeOutput\": \"\",\n \"recipient\": \"0x6CEcFCC5BB04A11Cb9B0AFbF5463eAF745350BAa\"\n },\n {\n \"token\": \"0xBB6E54bF0dF3e3Fa5cbAbfeEAdfF49eE44fD7A8c\",\n \"startAmount\": \"\",\n \"endAmount\": \"\",\n \"isFeeOutput\": \"\",\n \"recipient\": \"0x8Ffb3D8FB1459FB51f85Dc38Dcc2ebc8F3f61bF1\"\n }\n ],\n \"settledAmounts\": [\n {\n \"tokenOut\": \"9BB31bBAd15cbBcBFEBBee8beeada745bCbe3A0E\",\n \"amountOut\": \"390202\",\n \"tokenIn\": \"ededb18B562C4D9AfcABaaFB737442ba4d4d30f5\",\n \"amountIn\": \"51\"\n },\n {\n \"tokenOut\": \"bCA3909aDF0CDaaa9B8bBAEAbcD8E2D919619e90\",\n \"amountOut\": \"31627428\",\n \"tokenIn\": \"B91bDba66e47f79Bad55AaE5D56b46F0CD49c8C5\",\n \"amountIn\": \"4196\"\n }\n ],\n \"cosignature\": \"\",\n \"cosignerData\": {\n \"decayStartTime\": \"\",\n \"decayEndTime\": \"\",\n \"exclusiveFiller\": \"\",\n \"inputOverride\": \"\",\n \"outputOverrides\": [\n \"\",\n \"\"\n ]\n }\n }\n ],\n \"requestId\": \"\",\n \"cursor\": \"\"\n}", "createdAt": "2026-07-28T03:22:47.000Z", "updatedAt": "2026-07-28T03:22:47.000Z", "uid": "35240-e8bffd6c-ae42-474c-b78a-4aaa74d9f108" }, { "id": "e2bd3036-6c73-4425-852c-74a8646369ef", "name": "RequestValidationError eg. Token allowance not valid or Insufficient Funds.", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: apikey", "key": "x-api-key", "value": "" } ], "url": { "raw": "{{baseUrl}}/orders?orderType=Dutch_V2&orderId=&orderIds=&limit=&orderStatus=expired&swapper=0x3C06C73dA3aeeBab07F56B7cA0e34d7551E2ECE4&sortKey=createdAt&sort=&filler=0x3C06C73dA3aeeBab07F56B7cA0e34d7551E2ECE4&cursor=", "host": [ "{{baseUrl}}" ], "path": [ "orders" ], "query": [ { "description": "The UniswapX order type to retrieve.", "key": "orderType", "value": "Dutch_V2" }, { "description": "A transaction hash for an order. `orderId` or `orderIds` must be provided, but not both.", "key": "orderId", "value": "" }, { "description": "A list of comma separated orderIds (transaction hashes). `orderId` or `orderIds` must be provided, but not both.", "key": "orderIds", "value": "" }, { "key": "limit", "value": "" }, { "description": "Filter by order status.", "key": "orderStatus", "value": "expired" }, { "description": "Filter by swapper address.", "key": "swapper", "value": "0x3C06C73dA3aeeBab07F56B7cA0e34d7551E2ECE4" }, { "description": "Order the query results by the sort key.", "key": "sortKey", "value": "createdAt" }, { "description": "Sort query. 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For example: `sort=gt(UNIX_TIMESTAMP)`, `sort=between(1675872827, 1675872930)`, or `lt(1675872930)`.", "key": "sort", "value": "" }, { "description": "Filter by filler address.", "key": "filler", "value": "0x3C06C73dA3aeeBab07F56B7cA0e34d7551E2ECE4" }, { "key": "cursor", "value": "" } ] } }, "status": "Not Found", "code": 404, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"errorCode\": \"QuoteAmountTooLowError\",\n \"detail\": \"\"\n}", "createdAt": "2026-07-28T03:22:47.000Z", "updatedAt": "2026-07-28T03:22:47.000Z", "uid": "35240-d4863d0e-cdb9-4e21-a797-d4c20456e09c" }, { "id": "f3695421-7dba-452d-9c36-dca951f601f3", "name": "Ratelimited", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: apikey", "key": "x-api-key", "value": "" } ], "url": { "raw": "{{baseUrl}}/orders?orderType=Dutch_V2&orderId=&orderIds=&limit=&orderStatus=expired&swapper=0x3C06C73dA3aeeBab07F56B7cA0e34d7551E2ECE4&sortKey=createdAt&sort=&filler=0x3C06C73dA3aeeBab07F56B7cA0e34d7551E2ECE4&cursor=", "host": [ "{{baseUrl}}" ], "path": [ "orders" ], "query": [ { "description": "The UniswapX order type to retrieve.", "key": "orderType", "value": "Dutch_V2" }, { "description": "A transaction hash for an order. `orderId` or `orderIds` must be provided, but not both.", "key": "orderId", "value": "" }, { "description": "A list of comma separated orderIds (transaction hashes). `orderId` or `orderIds` must be provided, but not both.", "key": "orderIds", "value": "" }, { "key": "limit", "value": "" }, { "description": "Filter by order status.", "key": "orderStatus", "value": "expired" }, { "description": "Filter by swapper address.", "key": "swapper", "value": "0x3C06C73dA3aeeBab07F56B7cA0e34d7551E2ECE4" }, { "description": "Order the query results by the sort key.", "key": "sortKey", "value": "createdAt" }, { "description": "Sort query. 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For example: `sort=gt(UNIX_TIMESTAMP)`, `sort=between(1675872827, 1675872930)`, or `lt(1675872930)`.", "key": "sort", "value": "" }, { "description": "Filter by filler address.", "key": "filler", "value": "0x3C06C73dA3aeeBab07F56B7cA0e34d7551E2ECE4" }, { "key": "cursor", "value": "" } ] } }, "status": "Service Unavailable", "code": 503, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"errorCode\": \"ServiceUnavailable\",\n \"detail\": \"\"\n}", "createdAt": "2026-07-28T03:22:47.000Z", "updatedAt": "2026-07-28T03:22:47.000Z", "uid": "35240-2f29c8ed-a93e-4b31-94d4-41bcc5df1ce3" }, { "id": "9e65a86e-ff9e-4432-8b69-49f97b88cebc", "name": "Request duration limit reached.", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: apikey", "key": "x-api-key", "value": "" } ], "url": { "raw": "{{baseUrl}}/orders?orderType=Dutch_V2&orderId=&orderIds=&limit=&orderStatus=expired&swapper=0x3C06C73dA3aeeBab07F56B7cA0e34d7551E2ECE4&sortKey=createdAt&sort=&filler=0x3C06C73dA3aeeBab07F56B7cA0e34d7551E2ECE4&cursor=", "host": [ "{{baseUrl}}" ], "path": [ "orders" ], "query": [ { "description": "The UniswapX order type to retrieve.", "key": "orderType", "value": "Dutch_V2" }, { "description": "A transaction hash for an order. `orderId` or `orderIds` must be provided, but not both.", "key": "orderId", "value": "" }, { "description": "A list of comma separated orderIds (transaction hashes). `orderId` or `orderIds` must be provided, but not both.", "key": "orderIds", "value": "" }, { "key": "limit", "value": "" }, { "description": "Filter by order status.", "key": "orderStatus", "value": "expired" }, { "description": "Filter by swapper address.", "key": "swapper", "value": "0x3C06C73dA3aeeBab07F56B7cA0e34d7551E2ECE4" }, { "description": "Order the query results by the sort key.", "key": "sortKey", "value": "createdAt" }, { "description": "Sort query. 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