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Best x402 On-chain Data APIs

100 x402 On-chain Data APIs catalogued, ranked by Trust score (uptime, success rate, latency and price, on real traffic). Updated September 15, 2026.

Top pick100Mvp100% uptime · from $0.01 – $1/call
BestCheapestMost reliableAll On-chain Data
#API
1$674.89* 32.9%11,282 100.0%$0.01 – $17252 ms100
2$71.02 47.8%16,420 42.2%$0.001 – $0.0134802 ms100
3$52.22* 381.5%2,434 69.7%$0.005 – $0.051266 ms96
4$132.01 11.5%18,045 39.0%$0.001 – $0.0152103 ms95
5$22.6k* 104.5%1,691 84.3%$0.000001 – $4.54530 ms94
6$1.04 62.5%1,042 90.1%$0.0051121 ms91
7$0.88* 999.0%860 76.6%$0.0012100 ms90
8$33.41* 1.2%741 30.6%$0.01 – $0.0529772 ms89
9$0.57* 39.0%570 350.0%$0.001 – $0.014136 ms88
10$75.95 28.1%3,737 42.3%$0.0022 – $4.991141446 ms88
11$1.48 86.0%522 46.4%$0.001 – $0.0531766 ms88
12$2.19 75.9%506 35.7%$0.005 – $0.0270210 ms87
13$4.73* 999.0%473 73.3%$0.01 – $0.024409 ms87
14$7.37*444 100.0%$0.001244 – $0.03110445791 ms87
15$10.12* 16.5%1,091 68.1%$0.001 – $0.239550 ms87
16$604.29* 12.8%30,209+ 89.5%$0.001 – $0.123178 ms86
17$8.45* 85.0%400 913.0%$0.01 – $0.119324 ms86
18$95.58 17.7%4,472 52.2%$0.01 – $0.25138154 ms85
19$3.5k 124.4%340 97.0%$0.01 – $103.819169 ms85
20$155.06 18.3%997 29.7%$0.037964 ms85
21$370.50 7.3%6,949 51.0%$0.05 – $0.27314 ms84
22$17.05* 8.3%415 57.7%$0.001 – $5164520 ms83
23$0.23* 21.1%229 36.0%$0.0011350 ms83
24$1.65*218 83.7%$0.001 – $19525 ms83
25$4.33*229 100.0%$0.00128118 ms83
26$0.58* 7.8%169 0.0%$0.001 – $0.0543470 ms82
27$5.55* 23.3%161 0.0%$0.002 – $0.4543450 ms81
28$2.13* 184.0%153 50.0%$0.01 – $0.2538144 ms81
29$1.62* 44.1%149 25.0%$0.005 – $0.252415 ms81
30$0.97* 438.9%128 87.0%$0.005 – $0.0216194 ms80
31$4.31 34.3%131 133.3%$0.001 – $1.7749424 ms80
32$1.43* 14.4%112 100.0%$0.01 – $0.0561186 ms80
33$2.99* 58.2%119$0.005152 ms80
34$5.75* 167.4%115 100.0%$0.056589 ms79
35$3.67* 33.9%107 999.0%$0.005 – $0.531195 ms79
36$0.88*94$0.01274 ms79
37$0.88*94$0.015246 ms79
38$0.75*68 33.3%$0.005 – $0.026268 ms77
39$0.08* 61.9%81 100.0%$0.001 – $0.7554840 ms77
40$0.63* 800.0%63 0.0%$0.0110319 ms77
41$2.75* 310.4%71 100.0%$0.0052110 ms77
42$1.15*52 66.7%$0.005 – $0.053187 ms76
43$0.25*55$0.001 – $0.0233158 ms76
44$1.57*54 33.3%$0.002 – $12737 ms76
45$1.68* 441.9%52$0.001 – $0.2516379 ms76
46$0.34*54 78.9%$0.02294 ms76
47$0.86*50 92.3%$0.001 – $0.3210763 ms75
48$0.13 63.9%47 0.0%$0.001 – $0.051787 ms75
49$0.50*46 100.0%$0.01 – $0.021254 ms75
50$0.04* 55.6%42 75.0%$0.0014285 ms74
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FAQ

What is the cheapest x402 On-chain Data API?
Clashofcoins — from $0.000001 – $4.5 per call.
Which x402 On-chain Data API is the most reliable?
Mvp, at 100% measured uptime.
What is the best x402 On-chain Data API right now?
Mvp, with the highest 402radar Trust score (100).
How are these x402 On-chain Data APIs ranked?
By 402radar Trust — a composite of measured uptime, success rate, /quote latency and price, computed on real traffic and refreshed hourly.