API Reference

Create send calldata

post
https://trade-api.gateway.uniswap.org/v1/send

This endpoint will generate a calldata for a send transaction based on the inputs. The calldata may be signed by the sender to cause the specified amount of the token to be transfered from the sender to the recipient. The successful response always includes estimated gas for the transaction.

Recent Requests
Log in to see full request history
TimeStatusUser Agent
Retrieving recent requests…
LoadingLoading…
Body Params
string
required

The wallet address which will be used to send the token.

string
required

The wallet address which will receive the token.

string
required

The token which will be sent, specified by its token address. For a list of supported tokens, see the FAQ.

string
required

The quantity of tokens denominated in the token's base units. (For example, for an ERC20 token one token is 1x10^18 base units. For one USDC token one token is 1x10^6 base units.) This value must be greater than 0.

number
enum
required

The unique ID of the blockchain. For a list of supported chains see the FAQ.

string
enum
Defaults to urgent

The urgency impacts the estimated gas price of the transaction. The higher the urgency, the higher the gas price, and the faster the transaction is likely to be selected from the mempool. The default value is urgent.

Allowed:
Responses

Updated about 1 year ago

Language
Credentials
Header
URL
LoadingLoading…
Response
Click Try It! to start a request and see the response here! Or choose an example:
application/json

Updated about 1 year ago