0x Swap API adds access to 190+ Robinhood Stock Tokens
0x integrators now have instant access to swapping over 190+ Robinhood Stock Tokens with no added work. Robinhood added 100 more stock tokens on Robinhood Chain, bringing the total above 190, supported across Robinhood Chain and compatible self-custody wallets.
0x launches Swap API on Solana in open beta
0x's Swap API is now available on Solana in open beta, bringing its routing infrastructure to the SVM ecosystem. Integrations include multi-hop and multi-plex routes, Token 2022 support, monetization controls, and custom transaction assembly.
0x reports 97.8% quote-to-settlement accuracy with zero swap fees to start. It cites Solana's record 4.24B transactions in July, up ~40% from January, as context for why execution quality matters at that volume.
Pons v2 tokens now tradeable via 0x Swap API on Robinhood Chain

Pons v2 tokens, now live on Robinhood Chain, are immediately tradeable through 0x Swap API. Both launched and graduated tokens are supported, giving 0x integrators and their users instant access without extra integration work.
Co-founder Will Warren steps down as co-CEO
Will Warren transitioned out of the co-CEO role, remaining as board member and shareholder. Co-founder Amir Bandeali assumed sole CEO leadership, citing the need for faster decision-making in a hyper-competitive market.
CFTC charges ZeroEx with illegally offering leveraged digital asset transactions
The U.S. Commodity Futures Trading Commission charged 0x alongside Opyn and Deridex. ZeroEx settled by paying a $200,000 civil penalty and agreeing to cease the violations.
0x Labs raises $70 million Series B led by Greylock
The round included Pantera, OpenSea, Coinbase, Sound Ventures, and Jared Leto. Funding targeted team expansion and scaling Matcha, 0x Swap API, and the 0x Protocol across seven blockchains.
0x DAO goes live with 2M ZRX community treasury
An on-chain binding governance system was deployed, giving ZRX holders direct control over a treasury seed-funded by 0x Labs. The DAO marked the first major step toward full protocol decentralization.
0x Labs closes $15 million Series A led by Pantera Capital
The equity round included Jump Capital, Blockchain Ventures, and Coinbase Ventures. Funds were earmarked for expanding Matcha globally, the 0x API, and the Periscope Trading desk.
0x Protocol v4 launches as the most gas-efficient DEX protocol
Approved by a vote of 2,362 ZRX holders with 11.6M ZRX, v4 delivered up to 70% gas savings for RFQ liquidity, plug-and-play on-chain liquidity, and automatic upgradability via governance.
Matcha DEX aggregator launches
0x Labs released Matcha, a consumer-facing DEX aggregator using the 0x API to smart-route orders across multiple on-chain liquidity sources including Uniswap, Curve, and Kyber.
0x Protocol v3 goes live with ZRX staking and DEX liquidity bridges
V3 introduced ZRX staking for market makers, protocol fees, and ERC20BridgeProxy contracts enabling aggregated liquidity from Kyber, Uniswap, and Oasis. Approved via on-chain governance vote.
Critical vulnerability discovered in 0x v2.0 Exchange contract
Security researcher samczsun disclosed a flaw that could allow attackers to fill orders with invalid signatures. The v2.0 Exchange contract was immediately shut down; no user funds were lost and a patched contract was deployed.
0x Protocol v2 launches on Ethereum mainnet
After over a year of development and multiple security audits, v2 introduced ERC-721 (NFT) support, a modular architecture, and a new order format enabling broader asset exchange use cases.
0x completes $24 million ICO
The token sale ran August 15–16, 2017, raising $24 million in ether from 12,000 backers at $0.048 per ZRX. The protocol's first smart contracts were deployed to Ethereum mainnet simultaneously.