
Peer
Peer is a non-custodial P2P fiat-crypto on/off-ramp on Base that uses zero-knowledge proofs of payment receipts to settle trades without a custodial exchange.

What is Peer?
Peer (formerly ZKP2P) is a peer-to-peer fiat-crypto marketplace on Base that lets users buy or sell crypto with traditional payment apps like Venmo, Revolut, and PIX. Buyers pay sellers off-chain, then submit a zero-knowledge proof of the payment receipt that releases escrowed USDC or ETH from the on-chain marketplace, so no custodian ever touches user funds. Open-source contracts, SDKs, and APIs let wallets and apps embed the same on/off-ramp directly.
Web3 dapps and developer tools related to Peer
Discover blockchain applications that are frequently used with Peer.
Developer resources from Alchemy

Stop pasting private keys into Cursor: how to give your coding agent a wallet
Give your coding agent a wallet without giving it the key. How Alchemy CLI agent wallets use scoped sessions so agents can transact without private keys in .env.

AI agents can now use Alchemy autonomously, no humans required
AI agents can now access Alchemy’s blockchain APIs autonomously: sign up with an onchain wallet, pre-pay with USDC on Base, no human in the loop.

How Virtuals built the infrastructure for AI agent economies with smart wallets
Programmable smart wallets enable tens of thousands of autonomous transactions across 10+ AI agents
Peer alternatives
Explore web3 competitors and apps like Peer.
App store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.

