Sequence
DeFi

DeFi, minus the detours

Imagine DeFi apps without friction: easy wallet onboarding, cross-chain transactions, and accurate data pipelines. Sequence solves it all for any EVM chain.

Trusted by top EVM chains, empowering thousands of developers, and executing millions of token interactions.

Arbitrum One
Avalanche
Base (Coinbase)
BNB Smart Chain
Ethereum
Gnosis
Optimism
Polygon
Arbitrum One
Avalanche
Base (Coinbase)
BNB Smart Chain
Ethereum
Gnosis
Optimism
Polygon
Arbitrum One
Avalanche
Base (Coinbase)
BNB Smart Chain
Ethereum
Gnosis
Optimism
Polygon
Arbitrum One
Avalanche
Base (Coinbase)
BNB Smart Chain
Ethereum
Gnosis
Optimism
Polygon
Arbitrum One
Avalanche
Base (Coinbase)
BNB Smart Chain
Ethereum
Gnosis
Optimism
Polygon
Arbitrum One
Avalanche
Base (Coinbase)
BNB Smart Chain
Ethereum
Gnosis
Optimism
Polygon
The problem

Users drop off at sign-in, get blocked without gas, or are forced into a new address for every app, resulting in fragmented assets.

The solution

One address across apps, simple zero-config auth, and built-in gas sponsorship rules so you can launch a conversion-friendly flow quickly.

Social auth, email, and passkey sign-in with non-custodial guarantees

Smart sessions with scoped permissions, limits, and revocation

Seamless gas sponsorship configuration, with customizable rules

One wallet to rule them all, securely. The end of liquidity fragmentation

Fund and earn

Build with Payments
The problem

Users often hold the wrong token on the wrong chain. You need settlement in your currency, on your chain, without the burden of building bridges or solvers.

The solution

Trails powers 1-click cross-chain pay, fund, swap, and earn flows directly inside your app. Bridges, swaps, and gas sponsorship are handled seamlessly in the background.

Cross-chain 1-click funding and swaps with fiat and crypto

Deposit directly into yield vaults, from any chain, any token, using any wallet

Swaps settle cross-chain instantly with low slippage and competitive rates

Works seamlessly with any EVM chain, including L2s and L3s

Track and automate

Build with Indexer
The problem

You need priced balances, clean token metadata, and event-driven automations without having to stitch together multiple services.

The solution

Sequence Indexer delivers cross-chain priced balances, clean token metadata, and real-time workflows powered by webhooks.

Single-call aggregated, priced balances across 50+ EVM chains

Reliable token and NFT metadata with spam filtering

99.99% availability, sub-300ms response times for portfolio views

Real-time webhooks with auto-retry for liquidation, rebalancing, and alerts

Secure and scale

Explore Wallets
The problem

Not all wallets are built the same. You need verifiable isolation, enforceable policies, and reliable uptime that holds steady on launch day.

The solution

Non-custodial wallets by design, with hardware-isolated signers secured by AWS Nitro Enclaves and validated on every deployment.

Hardware-isolated signers with public attestation for every deployment

Policy guards per transaction with session limits and revocation

Onchain by default: time-based and private key recovery included

Signing keys are never co-located, no social auth config needed

What DeFi users can build today

1-click stablecoin checkout

Auto-settle to your token or chain.

Cross-chain top-ups

Fund gas and swap in one step.

Yield and RWA funding

1-click funding into yield vaults.

Priced portfolios

Single balance calls across chains.

Automated rebalancing

Webhook-driven contract workflows.

Liquidity flow into subchains

Move funds across EVMs seamlessly.

For DeFi technical reviewers

Security and architecture

  • Non-custodial; hardware isolated signers in AWS Nitro Enclaves
  • Public deployment attestations by Quantstamp & CoinCover
  • Keys are never co-located

Sessions and policies

  • Smart sessions with scoped permissions & spend limits
  • Guard firewall 2FA policies per transaction
  • Backend SDKs and APIs for secure server flows

Availability and performance

  • 99.99% availability
  • Sub-300ms queries
  • Real-time events and webhooks

Build world-class DeFi apps in minutes