Blockchain & Web3 APIs

Top-ranked blockchain and Web3 APIs, ranked by Probe compliance score. Compare Ethereum, Solana, Base chain APIs, DeFi protocols, and onchain data providers.

41
APIs ranked
0
Passing (≥60)
26
Avg score
#APIScoreGradeChecks
1 0xarchive.xyz17 issues to fix 57/100 D ✓11⚠17✗0
2 api.etherscan.io16 issues to fix 42/100 F ✓6⚠13✗3
3 api.coingecko.com11 issues to fix 39/100 F ✓3⚠8✗3
4 api.biconomy.io16 issues to fix 35/100 F ✓7⚠13✗3
5 sources.eth.link17 issues to fix 33/100 F ✓5⚠14✗3
6 api.binance.com17 issues to fix 33/100 F ✓5⚠14✗3
7 api.zora.co17 issues to fix 32/100 F ✓6⚠14✗3
8 ordiscan.com26 issues to fix 31/100 F ✓6⚠24✗2
9 api.nownodes.io18 issues to fix 31/100 F ✓5⚠15✗3
10 api.dune.com17 issues to fix 31/100 F ✓5⚠14✗3
11 api.quicknode.com18 issues to fix 31/100 F ✓4⚠15✗3
12 api.kraken.com18 issues to fix 31/100 F ✓4⚠15✗3
13 onchain.org27 issues to fix 30/100 F ✓7⚠25✗2
14 api.0x.org17 issues to fix 29/100 F ✓5⚠14✗3
15 www.alchemy.com25 issues to fix 28/100 F ✓7⚠23✗2
16 api.bitget.com20 issues to fix 28/100 F ✓3⚠17✗3
17 api.zksync.io18 issues to fix 28/100 F ✓5⚠15✗3
18 api.thegraph.com18 issues to fix 28/100 F ✓4⚠15✗3
19 api.uniswap.org19 issues to fix 27/100 F ✓3⚠16✗3
20 api.helius.xyz24 issues to fix 25/100 F ✓8⚠21✗3
21 api.intotheblock.com21 issues to fix 25/100 F ✓2⚠18✗3
22 api.phemex.com20 issues to fix 25/100 F ✓3⚠17✗3
23 api.chainalysis.com26 issues to fix 24/100 F ✓6⚠23✗3
24 api.moralis.io20 issues to fix 24/100 F ✓2⚠17✗3
25 api.infura.io20 issues to fix 24/100 F ✓2⚠17✗3
26 api.makerdao.com21 issues to fix 23/100 F ✓2⚠18✗3
27 api.defillama.com21 issues to fix 23/100 F ✓2⚠18✗3
28 api.synapse.network21 issues to fix 23/100 F ✓2⚠18✗3
29 api.soliduslabs.com21 issues to fix 23/100 F ✓2⚠18✗3
30 pro-api.coinmarketcap.com28 issues to fix 22/100 F ✓6⚠25✗3
31 developer.solana.com29 issues to fix 21/100 F ✓5⚠26✗3
32 api.chainlink.io21 issues to fix 21/100 F ✓1⚠18✗3
33 api.algorand.com28 issues to fix 20/100 F ✓4⚠25✗3
34 api.arbitrum.io28 issues to fix 20/100 F ✓4⚠25✗3
35 api.optimism.io28 issues to fix 20/100 F ✓4⚠25✗3
36 api.solscan.io30 issues to fix 19/100 F ✓4⚠27✗3
37 api.alchemy.com29 issues to fix 18/100 F ✓3⚠26✗3
38 api.avalanche.network29 issues to fix 18/100 F ✓3⚠26✗3
39 api.elliptic.co31 issues to fix 17/100 F ✓3⚠28✗3
40 api.opensea.io21 issues to fix 11/100 F ✓1⚠13✗8
41 api.coinbase.com30 issues to fix 9/100 F ✓2⚠22✗8

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