Blockchain API to scale to millions

Powerful API endpoints to perform secure, high-volume read and write actions from your backend server.

Start for Free

View Documentation

Scale onchain without complexity

Mint tokens and perform onchain actions with smart backend wallets equipped with automated nonce management, gas management, transaction queueing, and gas-optimized retries.

thirdweb can scale anything from oracles to faucets. Enter your wallet address to receive tokens on OP and Base Sepolia.

thirdweb SDK + Next starter

Claim Test ERC20 Tokens

Transaction Results

Last 24 hours • 2 transactions

Build frictionless experiences

Read, write, and deploy contracts at scale – thirdweb handles the complexity of nonce management, transaction queueing and gas-optimized retries

Gas Sponsorship

Craft magical experiences by transacting on behalf of your users with our smart server wallets and relayers.](https://portal.thirdweb.com/engine/v2/features/gasless-transactions)

Server Wallets

End-to-end encrypted enclave based (TEE) wallets with granular access controls to sign transactions and manage funds.](https://portal.thirdweb.com/wallets/server)

Onchain & Offchain Composability

Familiar API and webhook interfaces that allow easy integration in any language and no-code tools like Zapier.](https://portal.thirdweb.com/insight/webhooks)

Unmatched Observability

First-class visibility into the health of your transactions with error alerting, stuck nonce alerting, and more.](https://portal.thirdweb.com/transactions/monitor)

See it in action

thirdweb powers the best onchain apps, integrating into any backend at scale.

View all case studies

XO

thirdweb tools allowed XO to scale its transaction throughput significantly, delivering smooth user experiences during peak usage.

1 million daily transactions processed.](https://blog.thirdweb.com/case-studies/xo-scaling-a-social-fi-platform-with-thirdweb-engine/)

Coinbase Wallet

Bringing onchain experiences to the real world — with seamless NFT creation, delivery, & transaction management via the Coinbase Wallet App.

1000+ real world transactions.](https://blog.thirdweb.com/case-studies/coinbase-brings-onchain-experiences-to-life/)

Zeeverse

Zeeverse has created a seamless gaming experience that bridges the gap between traditional gaming and blockchain technology.

**20k+**daily active wallets.](https://blog.thirdweb.com/case-studies/how-zeeverse-built-a-monster-tamer-rpg-with-seamless-web3-onboarding/)

Build onchain applications, games, workflows and agents

Trigger Onchain Transactions

Mint tokens and NFTs, execute trades, and deploy contracts via an API at scale

Integrate Onchain and Offchain

Integrate with Stripe or Zapier for checkouts, payments processing or automated triggers

Efficient Token Creation

Programmatically create, burn, and transfer any fungible or non-fungible token

Low-liquidity Distribution

Support low-liquidity token distribution without relying on decentralized exchanges (DEXs)

Gas-efficient Airdrops

Enable airdrops in mass for NFTs or tokens to wallets accessed via social logins or EOAs

Smart Wallet Executions

Execute smart wallet transactions on behalf of a user in apps, games or autonomous agents.

Start with thirdweb.

Build web3 apps with ease. Get instant access.

Start Building

Documentation