After a 3-month non-public beta, 0x opens its cross-chain stack to each developer, making bridging a easy swap-style move for these constructing funds, brokers, or buying and selling merchandise, throughout 15+ blockchains.
SAN FRANCISCO, June 4, 2026 /PRNewswire/ — 0x, a number one decentralized trade (DEX) infrastructure supplier, in the present day introduced the final availability of its Cross-Chain API, a brand new developer resolution that lets any utility transfer worth throughout 25+ blockchains in a single single integration. Over $230M was bridged throughout a personal beta that launched in late February, and now the Cross-Chain API is open to all developer groups, aggregating bridging and swap liquidity behind one API that 0x owns and maintains finish to finish.
Many groups hit the identical wall with cross-chain. Multi-chain swaps are seen as essential function however resourcing prevents construct and sustaining the infrastructure, so that they find yourself stitching collectively a number of suppliers or utilizing patchwork third-party distributors and take in each outage, edge case, and breaking change these distributors move downstream. 0x Cross-Chain API replaces the sprawl with one supplier liable for routing, bridging, monitoring, and execution.
“Cross-chain has been the toughest a part of onchain to get proper, and most groups are both rebuilding it from scratch or duct-taping distributors collectively and hoping nothing breaks,” mentioned Amir Bandeali, CEO at 0x. “We constructed and function all the stack ourselves, so a single integration offers you dependable multi-chain swaps that match the same-chain expertise your customers already belief. Whether or not you’re settling a cost, transferring a tokenized asset, or executing a commerce, worth can move freely wherever it must go, and your engineers can focus in your core product.”
One integration you don’t have to keep up
Cross-Chain API is a unified product that handles routing, bridging, monitoring, and execution. As a result of 0x owns and maintains the underlying know-how, integrators get fewer dependencies, fewer edge instances, and fewer breaking modifications, together with the power to launch new routes with out taking over extra upkeep. Goal-built for the reliability and compliance necessities of institutional integrators.
This reliability reveals up within the numbers. The Cross-Chain API runs at 99.97% uptime, with a median bridge time of 10s and median quote responses underneath 750ms. It aggregates 12+ bridges whereas constantly evaluating routes and deciding on the best-performing choices as community circumstances change, with fallback paths in-built to scale back reverts and consumer drop-off.
Constructed for the way worth really strikes in the present day
Cross-chain execution is now not a distinct segment buying and selling function. It’s changing into a default requirement throughout a very powerful narratives onchain:
- Funds: settle stablecoin and different token funds throughout chains in a single motion, abstracting bridging away from the top consumer.
- Tokenization: transfer tokenized property and real-world property (RWAs) to wherever liquidity and demand stay, with out locking customers into one community.
- Buying and selling and treasury: route capital to the most effective alternative throughout EVM networks and Solana, and rebalance treasuries throughout chains programmatically.
This similar basis is forward-compatible with rising agent and cost requirements, so groups constructing automated execution in the present day are prepared for the autonomous methods of tomorrow.
Key capabilities
The 0x Cross-Chain API consists of:
- Cross-chain token swaps throughout 15+ blockchains, together with main EVM networks and Solana
- Bridge aggregation from 12+ suppliers underneath one integration, optimized for worth or velocity
- A number of routes with fallback paths to scale back reverts and consumer drop-off
- Streamed routes that populate as quickly as they’re found, so customers can maintain transferring
- Finish-to-end execution and real-time progress monitoring that informs help of incidents as they occur
- A REST API with documentation, code examples, and integration guides
Monitoring that cuts help price
Constructed-in monitoring offers groups a unified view of every swap’s journey and surfaces incidents in actual time. Apps can present clear progress states in-app to scale back consumer frustration and churn, eradicate “the place are my funds?” tickets with clear lifecycle standing, and enhance incident response and reconciliation, all with out writing customized fallback logic.
Availability and developer sources
The 0x Cross-Chain API is mostly out there in the present day. Builders can join aa free 0x account and begin constructing with documentation, code examples, and integration guides on the 0x web site at 0x.org/merchandise/cross-chain. Groups evaluating a migration from a multi-vendor setup, or integration alongside an present stack, can contact the 0x workforce to scope an integration.
About 0x
0x allows clients to embed cryptocurrency buying and selling instantly of their apps, by means of a collection of highly effective APIs and real-time analytics. 500+ groups use 0x to serve quicker trades, higher costs, and seamless swap experiences. Over $400 billion in quantity has flowed by means of 0x APIs, serving 14+ million customers of main apps from Coinbase, Robinhood, Phantom, Metamask, MoonPay, Privy, and extra.
Based in 2017 by Will Warren and Amir Bandeali, the 0x workforce additionally runs decentralized trade matcha.xyz, and has made important technical contributions to crypto together with the NFT token commonplace ERC721, and Wrapped ETH. 0x has raised $109M as much as Sequence B from main traders akin to Pantera Capital, Greylock and Coinbase.
For extra info, go to 0x.org or comply with @0xproject on X.