Virtual testnets

Introduction

When developing locally, you may want to test your integration with Glide without paying any real money.

Virtual TestNets are simulated blockchain networks, designed to replicate real networks. They fully track real network state without the need to use real tokens.

You can use the same contract addresses and wallet addresses as you would on the mainnet.

Supported Networks

See the list of supported networks here

If you need a specific network, please reach out to us at [email protected].

Setup

1. Update Glide client

import { createGlideConfig, chains } from "@paywithglide/glide-js";
 
export const config = createGlideConfig({
  projectId: "your project id",
 
  // Lists the chains where payments will be accepted
  chains: [chains.baseVirtualTestnet, chains.optimismVirtualTestnet], 
});

2. Update libraries

If you're using libraries such as wagmi/viem or wallet providers, update them to support the virtual testnets.

Here is an example on how to update wagmi:

import { chains } from "@paywithglide/glide-js";
 
export const wagmiConfig = createConfig({
  chains: [
    chains.baseVirtualTestnet, 
    chains.optimismVirtualTestnet, 
  ],
  transports: {
    [chains.baseVirtualTestnet.id]: http(), 
    [chains.optimismVirtualTestnet.id]: http(), 
  },
  connectors: [..]
});

3. Update calls to Glide

Finally, update any calls to Glide to use the virtual testnets.

If you're using payWithGlide, update the chainId and optionally the paymentCurrency:

const txHash = await payWithGlide(config, {
  chainId: chains.base.id, 
  chainId: chains.baseVirtualTestnet.id, 
 
  account: address,
  abi: fabricABI,
  address: "0x1169c6769c4F4B3cA1944AF0F26B36582fd5279d",
  functionName: "mintFor",
  args: [address, 999999907200n],
  value: 999999907200n,
 
  paymentCurrency: currencies.eth.on(chains.optimism),
 
  switchChainAsync,
  sendTransactionAsync,
  signTypedDataAsync,
});

Do the same for any calls to listPaymentOptions, estimatePaymentAmount, and createSession.

4. Add virtual testnets to Metamask

Once you start testing locally, you will need to approve transactions on the virtual testnets. Use the network settings below to add the virtual testnets to your wallet: