​
Supertransaction API

What it is?

Compose multi-step, multi-chain DeFi actions into a single, gasless Supertransaction. Your users confirm once; we orchestrate the rest with enterprise-grade reliability.

Why it matters?

  • 10x faster shipping - Replace bespoke contracts and audits with a single API call.
  • Impossibly smooth UX – One signature, any number of steps, across chains.
  • Gasless by default – Users can pay fees in 10k+ ERC-20 tokens.

Where it runs?

Executed by the Biconomy Modular Execution Environment (MEE) with 99.9% uptime, SLAs, and 24/7 monitoring.

What's the security?

The Supertransaction API stack has been audited by Cyfrin, Spearbit, Zenith and Pashov.

​
Platform Metrics

70M+

Processed Transactions
Total transactions processed through our infrastructure

10M+

Total Users
Active users leveraging our platform

$3.5B+

Volume Processed
Total transaction volume handled

4.5M+

Smart Accounts
Smart accounts created and managed

​
Features

Workflow Composer

Chain together swaps, bridges, lending, staking, and more into one user action.

Single-Signature

No matter how many actions or chains your workflow spans, your user always signs once.

Gas Abstraction

Abstract gas; your users can pay for execution in thousands of ERC-20 tokens.

Multi-Chain Support

Supports 16+ chains

Safe by Design

Battle-tested infrastructure and audited integrations.

Drop-in Integration

Works with embedded wallets, external wallets (e.g., MetaMask), or custody.

Never worry about gas again

We handle gas sponsorship and settlement so your users don’t need native tokens.

Add protocols in minutes

Use our prebuilt actions or compose your own multi-step flows.

​
Supported Chains

Visit MEE Network Explorer

Enterprise-Grade Infrastructure

🛡️ 99.9% uptime • SLA available • 24/7 monitoring