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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 November 4, 2026.

Top pick100Mvp100% uptime · from $0.01 – $1/call
BestCheapestMost reliableAll On-chain Data →
#API
1$1.1k*▲ 43.3%11,344▲ 52.7%$0.01 – $17200 ms100
2$90.19▼ 14.9%10,871▼ 19.5%$0.001 – $0.0134826 ms100
3$20.44*10,439▼ 3.0%$0.00114325 ms100
4$20.44*10,439▼ 3.0%$0.00114352 ms100
5$683.03*▲ 1.5%34,353+▼ 15.7%$0.001 – $0.123329 ms100
6$40.79*▲ 999.0%10,306▲ 999.0%$0.001 – $0.151074 ms98
7$39.57*▲ 2.1%3,848▲ 100.0%$0.01 – $0.119420 ms98
8$9.77*▲ 141.8%2,722▲ 660.0%$0.001 – $0.02108474 ms96
9$4.0k*▲ 698.6%1,868▲ 465.2%$0.000001 – $4.54504 ms94
10$68.28▼ 38.5%9,624▼ 40.0%$0.001 – $0.0559140 ms92
11$11.92*1,152▼ 66.0%$0.0021173 ms92
12$111.14▲ 30.4%4,974▼ 28.4%$0.01 – $0.25138148 ms92
13$11.92*1,152▼ 66.0%$0.0200021218 ms92
14$11.92*1,152▼ 66.0%$0.0201291393 ms92
15$6.45*972▲ 207.7%$0.001 – $0.25281275 ms91
16$0.98▲ 172.2%975▲ 0.0%$0.0051159 ms91
17$13.80*▼ 91.1%877▲ 100.0%$0.002 – $0.0524105 ms90
18$5.74*721▼ 93.1%$0.001 – $0.15124357 ms89
19$19.46*▲ 999.0%1,963▼ 50.0%$0.001 – $0.251820152 ms88
20$36.46*604▼ 55.6%$0.01 – $0.510166 ms88
21$7.90*▲ 999.0%565▲ 0.0%$0.005 – $0.05198172 ms88
22$2.11*551▼ 87.8%$0.002 – $0.5185200 ms88
23$1.64*▲ 999.0%517▲ 999.0%$0.001 – $0.0131266 ms88
24$166.46▲ 6.4%1,035▼ 2.0%$0.01 – $0.258568 ms87
25$0.65*▲ 550.0%619▼ 45.5%$0.001 – $0.014133 ms87
26$19.36*482▼ 33.7%$0.0023200 ms87
27$2.49*496▼ 100.0%$0.001 – $0.0029290 ms87
28$8.59*▲ 734.0%500▼ 100.0%$11181 ms87
29$2.49*496▼ 100.0%$0.002 – $0.00512298 ms87
30$19.36*482▼ 33.7%$0.005 – $4.99598 ms87
31$7.94*▲ 237.9%434▲ 250.0%$0.011276 ms87
32$71.74▲ 0.5%3,693▼ 3.2%$0.0022 – $4.991142448 ms86
33$1.26*402▼ 88.0%$0.001 – $0.0029309 ms86
34$42.39*▼ 36.9%899▲ 122.7%$0.01 – $0.0530086 ms86
35$1.22▲ 87.7%406▲ 24.1%$0.001 – $0.0531709 ms86
36$1.32▼ 12.6%319▼ 45.7%$0.005 – $0.0270228 ms85
37$1.62*312▼ 56.9%$0.011220 ms85
38$261.36*307▼ 86.8%$0.0051234 ms85
39$1.62*312▼ 56.9%$0.015465 ms85
40$1.62*312▼ 56.9%$0.0151066 ms85
41$261.36*307▼ 86.8%$0.0051139 ms85
42$261.36*307▼ 86.8%$0.0051270 ms85
43$1.62*312▼ 56.9%$0.011866 ms84
44$2.49*▼ 7.8%259▲ 18.2%$0.001 – $111859 ms84
45$5.46*282▲ 21.2%$0.01 – $0.14221 ms84
46$1.62*312▼ 56.9%$0.015926 ms84
47$1.62*312▼ 56.9%$0.015484 ms84
48$5.46*282▲ 21.2%$0.01 – $0.059185 ms84
49$4.90▲ 15.6%262▼ 78.0%$0.001 – $1.7749456 ms84
50$30.48*▲ 999.0%1,314▲ 100.0%$0.02 – $0.038418 ms83
100 rows · page 1/2

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.