
OlyPay
OlyPay is a B2B crypto payment gateway that lets businesses accept digital assets and settle in fiat through a single API.

What is OlyPay?
OlyPay is an API-first crypto payment gateway for merchants, online gaming platforms, ecommerce stores, and financial institutions. Businesses can accept payments in major cryptocurrencies, withdraw to fiat, and rely on built-in compliance, anti-fraud checks, and blockchain monitoring to protect each transaction.
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Developer resources from Alchemy

Smart Wallet APIs for financial institution requirements
The stablecoin market has surged to over $240 billion and is projected to hit $2 trillion by 2028. Major banks are launching stablecoins while Congress passed the GENIUS Act. Smart Wallet APIs help financial institutions integrate onchain

Tempo Testnet is live on Alchemy: the payments-native blockchain
Tempo is a Layer 1 blockchain built specifically for institutional payments and stablecoins, featuring payment-optimized infrastructure, native account abstraction, and sub-second finality with Alchemy support.

Gensyn builds the world’s first decentralized AI network
450,000 daily transactions powering breakthrough decentralized AI models with zero crypto friction at scale
OlyPay alternatives
Explore web3 competitors and apps like OlyPay.
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.

