thirdweb SDK 5.100.0 - Universal Bridge improvements

Joaquim Verges

May 21, 2025 • 1 min read

The thirdweb TypeScript SDK was just updated with significant updates to the universal bridge component and APIs.

Installation

pnpm add thirdweb@5.100.0

Highlights

No more insufficient funds walls

When you do a transaction in a react environment (useSendTransaction or TransactionButton), and the user does not have enough funds in their wallet, we now by default always show them a flow to top up their wallet:

Pay with another wallet
Pay with another token
Pay with fiat
Deposit funds (for testnets and unsupported routes) with balance auto refresh

PayEmbed improvements

The PayEmbed component has been improved across the board to load routes, quotes and status faster than ever before. No code changes required.

Bridge.Transfer – token transfers in one call

import { Bridge, NATIVE_TOKEN_ADDRESS, toWei } from "thirdweb";

const quote = await Bridge.Transfer.prepare({
  chainId: 1,
  tokenAddress: NATIVE_TOKEN_ADDRESS,
  amount: toWei("0.01"),
  sender: "0xSender",
  receiver: "0xReceiver",
  client,
});

// quote.transactions → execute sequentially with sendAndConfirmTransaction

Bridge.Onramp – fiat‑to‑crypto

import { Bridge } from "thirdweb";
import { ethereum } from "thirdweb/chains";
import { NATIVE_TOKEN_ADDRESS, toWei } from "thirdweb/utils";

const session = await Bridge.Onramp.prepare({
  client,
  onramp: "stripe",
  chainId: ethereum.id,
  tokenAddress: NATIVE_TOKEN_ADDRESS,
  amount: toWei("10"),
  receiver: "0xReceiver",
});

window.location.href = session.link;

// Later
const status = await Bridge.Onramp.status({ id: session.id, client });

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