ClearTrace API vs Get Started with Web3 API

Two free Blockchain APIs compared on access, reliability and developer ratings, using data from our daily health checks.

The verdict

Choose ClearTrace API if its data fits your use case better; on access and reliability it's level with Get Started with Web3 API.
Choose Get Started with Web3 API if you want faster responses.

	ClearTrace API	Get Started with Web3 API
What it does	Cross-frontend DEX attribution and execution quality data across Ethereum and L2s.	Bilingual Web3 lessons, glossary search and role-based learning paths.
Provider	cleartracedata.com	beihaili
API key	Not needed	Not needed
HTTPS	Yes	Yes
CORS (browser calls)	Yes	Yes
Status today	Online · 940 ms	Online · 507 ms
Uptime (30 days)	Up	Up
Developer rating	Not rated yet	Not rated yet
Price	Free / free tier	Free / free tier

Cross-frontend DEX attribution and execution quality data across Ethereum and L2s.

Strengths

Bilingual Web3 lessons, glossary search and role-based learning paths.

Open-source bilingual AI-native Web3 curriculum: wallets, Bitcoin, Ethereum, DeFi, L2, DAO, smart accounts, llms.txt and MCP

Strengths

Prototyping or a tutorial? Pick the one that needs no API key (both qualify).
Calling from a web page? You need CORS. Otherwise route requests through your own server or a serverless function.
Going to production? Favour HTTPS, a strong uptime record and a provider with clear rate limits and terms. Check each API's docs before you commit.
Still unsure? Both are free to try: send one request to each and compare the data you get back.

Neither needs an API key; you can call both straight away.