{ "opencollection": "1.0.0", "info": { "name": "Token Trading Approval API", "version": "1.0.0" }, "request": { "auth": { "type": "apikey", "key": "x-api-key", "value": "{{x-api-key}}", "placement": "header" } }, "items": [ { "info": { "name": "Approval", "type": "folder" }, "items": [ { "info": { "name": "Check if token approval is required", "type": "http" }, "http": { "method": "POST", "url": "https://trade-api.gateway.uniswap.org/v1/check_approval", "headers": [ { "name": "x-permit2-disabled", "value": "" } ], "body": { "type": "json", "data": "{}" }, "auth": { "type": "apikey", "key": "x-api-key", "value": "{{x-api-key}}", "placement": "header" } }, "docs": "Allows the requestor to check if the `walletAddress` has the required approval to transact the `token` up to the `amount` specified. If the `walletAddress` does not have the required approval, the response will include a transaction to approve the token spend. If the `walletAddress` has the required approval, the response will return the approval with a `null` value. If the parameter `includeGasInfo` is set to `true` and an approval is needed, then the response will include both the transaction " } ] } ], "bundled": true }