- Instant low cost cross-chain intents, powered by the Relay Protocol
- Comprehensive DEX Meta-Aggregation across 85 chains
Bridging & Onboarding
Instant Bridging between 85+ Chains
Swaps
Same-chain & Cross-chain Swaps on Every Chain
Call Execution
Pay for Txs with Tokens on any Chain
The Relay Stack
Built as a full-stack solution for every layer of the multichain payments experience:Relay App
For everyone who wants to swap tokens across chains - The fastest way to go from any token to any token across chains. Swap ETH on Ethereum for SOL on Solana in one transaction — built on the same infrastructure that powers enterprise customers. Try the AppRelay API
For developers building multichain experiences - One integration, 75+ chains, zero complexity. Abstract the hardest parts of multichain development:- Bridge instantly between chains with predictable fees
- Swap seamlessly using meta-aggregation across all major DEXs
- Deliver payments-grade UX with gas sponsorship, guaranteed rates, and SLAs
Relay Protocol
The network powering it all - The open system connecting users to relayers who execute onchain actions with maximum capital efficiency. Designed for low gas costs, rapid chain expansion, and enterprise-grade reliability. Learn MorePayments-Grade Reliability
Unlike traditional bridges, Relay delivers the reliability users expect from modern payments:- 99.9% uptime across 85+ networks
- Fast execution instead of multi-minute wait times
- Automatic redundancy systems ensuring transactions complete
- Clear completion signals for apps and users
Trusted by Leading Teams
Chain Expansion: Alchemy, Conduit, and Caldera rely on Relay to provide payment rails to every rollup out of the box. Chain Abstraction: OpenSea powers crosschain mints through Relay so collectors never worry about which chain they’re on. Phantom collapses complex swaps into seamless flows. Multichain Infrastructure: Apps like OneBalance route execution through Relay, letting users access opportunities across chains as easily as checking their balance.Get Started
For Users: Try the Relay App to swap any token across any chain instantly. For Teams & Developers: Check out our Integration Guides to add multichain payments to your app.Contact us about enterprise features including dedicated support, custom SLAs, and priority routing.