zone.useSignAuthorizationToken

Hook for signing and storing a Tempo zone authorization token.

Use this hook before querying zone RPC methods that require the zone transport to send an X-Authorization-Token header.

Requires viem >=2.48.0

Zone actions and hooks require viem >=2.48.0.

Usage

example.ts

import { Hooks } from 'wagmi/tempo'
import { zone } from 'viem/tempo/zones'

const zoneChain = zone(7)
const signAuthorizationToken = Hooks.zone.useSignAuthorizationToken()

const result = await signAuthorizationToken.mutateAsync({
  chainId: zoneChain.id,
})

console.log('Token:', result.token)
// @log: Token: 0x1234

wagmi.config.ts

// @noErrors
import { createConfig } from 'wagmi'
import { KeyManager, webAuthn } from 'wagmi/tempo'
import { http as zoneHttp, zone } from 'viem/tempo/zones'

const zoneChain = zone(7)

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

Return Type

See TanStack Query mutation docs for more info hook return types.

data

See Wagmi Action zone.signAuthorizationToken Return Type

mutate/mutateAsync

See Wagmi Action zone.signAuthorizationToken Parameters

Parameters

config

Config | undefined

Config to use instead of retrieving from the nearest WagmiProvider.

mutation

See the TanStack Query mutation docs for more info hook parameters.

Action

• zone.signAuthorizationToken