{ "opencollection": "1.0.0", "info": { "name": "Token Trading Approval Swap API", "version": "1.0.0" }, "request": { "auth": { "type": "apikey", "key": "x-api-key", "value": "{{x-api-key}}", "placement": "header" } }, "items": [ { "info": { "name": "Swap", "type": "folder" }, "items": [ { "info": { "name": "Create swap calldata", "type": "http" }, "http": { "method": "POST", "url": "https://trade-api.gateway.uniswap.org/v1/swap", "headers": [ { "name": "x-universal-router-version", "value": "" }, { "name": "x-permit2-disabled", "value": "" } ], "body": { "type": "json", "data": "{}" }, "auth": { "type": "apikey", "key": "x-api-key", "value": "{{x-api-key}}", "placement": "header" } }, "docs": "Create the calldata for a swap transaction (including wrap/unwrap) against the Uniswap Protocols. If the `quote` parameter includes the fee parameters, then the calldata will include the fee disbursement. The gas estimates will be **more precise** when the the response calldata would be valid if submitted on-chain." }, { "info": { "name": "Get swaps status", "type": "http" }, "http": { "method": "GET", "url": "https://trade-api.gateway.uniswap.org/v1/swaps", "params": [ { "name": "txHashes", "value": "0xc286f0adc6a9d6d26d6114df251d9b09d8bfafb2e00af5953193f6af92e110db", "type": "query", "description": "On-chain transaction hashes. At least one of `txHashes` or `userOpHashes` must be provided." }, { "name": "userOpHashes", "value": "0xd47b609961a02483c9516d1f326244357e7e0b1d91569ebb4d119dff17e47330", "type": "query", "description": "ERC-4337 UserOperation hashes. At least one of `txHashes` or `userOpHashes` must be provided." }, { "name": "chainId", "value": "", "type": "query" } ], "auth": { "type": "apikey", "key": "x-api-key", "value": "{{x-api-key}}", "placement": "header" } }, "docs": "Get the status of swap or bridge transactions. Accepts on-chain transaction hashes (`txHashes`), ERC-4337 userOperation hashes (`userOpHashes`), or both. At least one of the two must contain at least one item." }, { "info": { "name": "Create swap EIP 5792 calldata", "type": "http" }, "http": { "method": "POST", "url": "https://trade-api.gateway.uniswap.org/v1/swap_5792", "headers": [ { "name": "x-universal-router-version", "value": "" } ], "body": { "type": "json", "data": "{}" }, "auth": { "type": "apikey", "key": "x-api-key", "value": "{{x-api-key}}", "placement": "header" } }, "docs": "Create the EIP 5792 calldata for a swap transaction (including wrap/unwrap and bridging) against the Uniswap Protocols. If the `quote` parameter includes the fee parameters, then the calldata will include the fee disbursement. The gas estimates will be **more precise** when the response calldata would be valid if submitted on-chain." }, { "info": { "name": "Create swap EIP 7702 calldata", "type": "http" }, "http": { "method": "POST", "url": "https://trade-api.gateway.uniswap.org/v1/swap_7702", "headers": [ { "name": "x-universal-router-version", "value": "" }, { "name": "x-erc20eth-enabled", "value": "" } ], "body": { "type": "json", "data": "{}" }, "auth": { "type": "apikey", "key": "x-api-key", "value": "{{x-api-key}}", "placement": "header" } }, "docs": "Create the EIP 7702 calldata for a swap transaction (including wrap/unwrap and bridging) against the Uniswap Protocols. If the `quote` parameter includes the fee parameters, then the calldata will include the fee disbursement. The gas estimates will be **more precise** when the the response calldata would be valid if submitted on-chain.\n\nNative ETH / UniswapX setup: When `x-erc20eth-enabled` is `true` and the input token is native ETH, the response may include an additional native approval call " } ] } ], "bundled": true }