0x Opens Cross-Chain API Beta
On February 25, 2026, 0x opened non-public beta entry to its Cross-Chain API. The corporate develops decentralized alternate infrastructure for crypto functions. The brand new product permits builders to execute token swaps throughout greater than 15 blockchains via a single integration, together with main EVM networks and Solana.
The API is constructed to deal with liquidity fragmentation between chains. It aggregates liquidity and routes transactions via a number of bridge suppliers. The system can optimize swaps for value or execution pace, relying on developer settings.
Builders can stream quotes as quickly as they’re out there and monitor errors via improved monitoring instruments. The API is delivered as a REST interface with documentation and integration guides printed on the corporate’s web site.
The discharge comes as new fee requirements for automated methods are rising. These embody x402 by Coinbase, AP2 by Google, and the Agentic Commerce Protocol from OpenAI. 0x states that its Cross-Chain API is designed to combine with such frameworks.
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