starknet-deeplink

StarkNet deeplink generator.
Securely generate links for payment requests, dApp launching & assets listing (aka "add token").

Installation

using npm -

  npm install starknet-deeplink

or yarn -

  yarn add starknet-deeplink

Examples

Goerli ETH payment request:

import { StarknetChainId, transfer } from 'starknet-deeplink'

const STARKNET_ETH = "0x049d36570d4e46f48e99674bd3fcc84644ddd6b96f7c741b1562b82f9e004dc7";

const beneficiaryAddress = "0x123456789abcdef";
const url = transfer(beneficiaryAddress, {
    token: { token_address: STARKNET_ETH, chainId: StarknetChainId.GOERLI },
    amount: 0.02,
});

// "https://starknet.app.link/transfer/0x049d36570d4e46f48e99674bd3fcc84644ddd6b96f7c741b1562b82f9e004dc7@0x534e5f474f45524c49?address=0x123456789abcdef&uint256=2e-2"

dApp launching request:

import { dapp } from 'starknet-deeplink'

const url = dapp("https://example.com");

// "https://starknet.app.link/dapp/example.com"

Add (list) token request:

import { addToken, StarknetChainId } from 'starknet-deeplink'

const url = addToken({
    token_address: "0x123456789abcdef",
    chainId: StarknetChainId.GOERLI,
});

// "https://starknet.app.link/watchAsset/0x123456789abcdef@0x534e5f474f45524c49?type=ERC20"

API Reference

transfer (to_address: string, options: TransferOptions)

Generate a transfer StarkNet URL, i.e. for a payment request.
returns a URL string

Parameter	Type	Description
to_address	string	Required. beneficiary address
options	TransferOptions	Required. defines a token to be used, and optionally the amount to be transferred

addToken (token: Token)

Generate a watchAsset StarkNet URL, for watching the given token (asset).
returns a URL string

Parameter	Type	Description
token	Token	Required. the to be added (listed) by this watchAsset request

dapp (url: string)

Generate a dapp StarkNet URL, for launching a dApp by a StarkNet supporting browser client.
returns a URL string

Parameter	Type	Description
url	string	Required. dapp url

Types

TransferOptions

Parameter	Type	Description
token	Token	Required. token to be used
amount	string or number	Optional. requested amount

Token

Parameter	Type	Description
token_address	string	Required. the token address
chainId	ChainId	Required. token address's chain ID

ChainId

Could be either StarknetChainId, string or a number (hex)

StarknetChainId

enum of common StarkNet chain IDs, such as -

    MAINNET = "0x534e5f4d41494e",
    GOERLI = "0x534e5f474f45524c49",
    GOERLI2 = "0x534e5f474f45524c4932",

License

MIT

Related

starknet-url - StarkNet URL generator