Changee
Changee is a no-signup crypto swap service that routes orders across liquidity providers for fixed or floating rates on 200+ pairs.
What is Changee?
Changee lets users exchange cryptocurrencies straight from their own wallet, with no account required. The platform routes each order through partnered liquidity providers, supports both fixed and floating rates across more than 200 trading pairs, and exposes an API for partners who want to embed exchange flows or earn referral commissions.
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Developer resources from Alchemy
The ultimate guide to embedded wallets with social login
Embedded wallets integrate crypto into apps with social login, eliminating friction while maintaining security
How to build an AI trading bot: a complete developer's guide (2026)
A step-by-step technical guide to building a sentiment-enhanced crypto trading bot with on-chain data, machine learning, and risk management using Alchemy's blockchain APIs.
How Slingshot built cross-chain trading with Webhooks
Slingshot 2.0 supports instant trading of over 300K tokens across Solana, Ethereum, and various L2s. What sets them apart? Users can trade any token across any chain without worrying about bridging or gas fees - all powered by Alchemy Webooks.
Changee alternatives
Explore web3 competitors and apps like Changee.
OKX
Bybit
Crystal Trade
FalconXApp 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.
