token.getAllowance

Gets the amount of tokens that a spender is approved to transfer on behalf of an owner.

Usage

example.ts

import { Actions } from 'wagmi/tempo'
import { config } from './config'

const allowance = await Actions.token.getAllowance(config, {
  account: '0x742d35Cc6634C0532925a3b844Bc9e7595f0bEbb',
  spender: '0x70997970C51812dc3A010C7d01b50e0d17dc79C8',
  token: '0x20c0000000000000000000000000000000000000',
})

console.log('Allowance:', allowance)
Allowance: 10500000n

config.ts

import { createConfig, http } from 'wagmi'
import { tempoTestnet } from 'wagmi/chains'
import { KeyManager, webAuthn } from 'wagmi/tempo'

export const config = createConfig({
  connectors: [
    webAuthn({
      keyManager: KeyManager.localStorage(),
    }),
  ],
  chains: [tempoTestnet],
  multiInjectedProviderDiscovery: false,
  transports: {
    [tempoTestnet.id]: http(),
  },
})

Return Type

type ReturnType = bigint // Allowance amount

Parameters

account

• Type: Address

Account address.

spender

• Type: Address

Address of the spender.

token

• Type: Address | bigint

Address or ID of the TIP20 token.

Viem

• token.getAllowance