Venly API
Search…
⌃K

3 - Build swap tx

Endpoint that will return the tx the wallet needs to execute
This endpoint returns the transaction detail that is needed to perform the actual swap, based on information obtained in the swap-get-rate endpoint.
This endpoint will build a transaction for you, which afterward you or your user needs to execute. Each item in the response array needs to be taken, enriched with the correct pincode and submitted agains the endpoint /api/transactions/execute
post
https://api-wallet.venly.io
/api/wallets/:walletId/swaps
Build swap tx
Note: This endpoint builds the transaction which will perform the swap. Therefore the result of this call can be passed directly to Call a contract to perform the actual swap.

Example

Request

https://api-wallet.venly.io/api/wallets/b97e9e8b-035c-40a0-bac0-96b07fc0444a/swaps
{
"walletId" : "b97e9e8b-035c-40a0-bac0-96b07fc0444a",
"destinationWalletId": "b97e9e8b-035c-40a0-bac0-96b07fc0444a",
"fromSecretType": "MATIC",
"toSecretType": "MATIC",
"fromToken": "0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee",
"toToken": "0xc2132d05d31c914a87c6611c10748aeb04b58e8f",
"inputAmount": "1",
"outputAmount": "2.038411",
"orderType": "SELL",
"exchange": "ONE_INCH",
"enableGasEstimate": true
}

Response

{
"success": true,
"result": [
{
"walletId": "b97e9e8b-035c-40a0-bac0-96b07fc0444a",
"pincode": null,
"gasPrice": 20000000000,
"gas": 523381,
"nonce": null,
"value": 1000000000000000000,
"to": "0x11111112542d85b3ef69ae05771c2dccff4faa26",
"network": null,
"data": "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",
"type": "MATIC_TRANSACTION"
}
]
}