
Catex
Catex is a centralized crypto exchange that returns 50% of trading fees to CATT token holders through a transaction-mining model.

What is Catex?
Catex serves spot crypto traders with a transaction-mining model: CATT token holders receive a daily share of platform trading fees, traders get a 30% discount when paying fees in CATT, and a referral program pays 50% of commissions back to referrers. Running since 2018 with staking, faucets, and free-trading events for active users across major and long-tail markets.
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Developer resources from Alchemy

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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.
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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.

