0x

0x Cross-Chain API is now generally available. Customers can enable reliable payment flows and smoother cross-chain trade experiences in one easy integration 👇

1. Pay fee with stablecoins on Tempo 2. Swap any asset on any EVM chain No API keys, no human input necessary; just your agent and @mpp

Welcome, @0xProject, to x402!

0x APIs through x402 on Base

@Alchemy 🫂

Agents paying their own bills, dad would be so proud. 0x Swap API now supports autonomous per-request payments with Alchemy AgentPay. Big step for agent-native infrastructure.

@Dannyhbrown 🫂

the rockstar team at @0xProject keeps shipping for the agentic future!

Pay via x402 (@base / @solana) or MPP (@tempo). Payment network is independent of execution chain. Learn more at the link below ↓ 0x.org/post/autonomou…

The flow: → Agent requests an endpoint, no credentials → Server returns 402 Payment Required → Agent signs a USDC payment and retries → Proxy verifies onchain, returns swap data Every request is attributable by wallet + tx hash.

0x Swap API now supports autonomous agent payments. Agents call 0x Swap API and pay $0.01 per request in USDC from their own wallet. No API key required. Built with @Alchemy's AgentPay.

Learn more about Exact Buy by 0x (before your competitors do) 0x.org/post/exact-buy…

≈ total ≠ the total

@cryptomastery_ @circle @1clawAI @arc @pimlicoHQ @USDC 🖤

Exciting plans coming for integrating @circle and Arc into @1clawAI 🦞 What 1Claw already supports: - @arc Testnet signing in the TEE - ERC-4337 gasless tx via @pimlicoHQ - Treasury with send, swap, fiat on/off - @USDC as a first-class asset - @0xProject DEX integration for swaps - Platform API with bootstrap templates 👀 What's to come: - Arc as the Default Agent Settlement Rail - CCTP for Cross-Chain USDC Movement - Circle Programmable Wallets as a Custody Backend - Agent-to-Agent USDC Nanopayments - 1Claw as the Signing Layer for Circle Agent Stack

@OrinBase Let us know how we can help!

@0xProject my app’s getting ready !!

Stablecoin transaction volume is closing the gap with ACH. Not someday. Right now. This is the chart that tells you onchain payments aren't coming... they're here. Is your app ready? Your users definitely are.

Get ready for the future of payments with Exact Buy by 0x. Learn more: 0x.org/post/exact-buy…

Few things to remember: → Merchants receive exactly what they invoiced, every time! → Any onchain asset converts into an exact payment → Live across every EVM chain we support Learn more about Exact Buy and how to start using it today. 0x.org/post/exact-buy…

Everyone's bullish on stablecoins. We are too. But if your payment infra only speaks stablecoin, you're leaving most of the market on the table. Exact Buy by 0x is what payment-grade rails actually look like.

0x Swap API now supports Exact Buy. A provider sets the exact amount the merchant receives, and 0x routes the input to deliver it. Precision payments for checkout, invoicing, payouts, and subscriptions.

A few things to know: → Opt-in, so existing integrations keep working → Unspent sell token is returned in the same transaction → Live on every EVM chain we support Learn more ↓ 0x.org/post/exact-buy…

Say a merchant invoices 500 USDC, but the buyer holds ETH. Before: you'd estimate the ETH to sell and handle whatever came up short. Now: you set the output. The merchant gets exactly 500 USDC and any leftover ETH goes back to the buyer in the same transaction.