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Best x402 Compliance & Risk APIs

100 x402 Compliance & Risk APIs catalogued, ranked by Trust score (uptime, success rate, latency and price, on real traffic). Updated November 4, 2026.

Top pick98Staking100% uptime · from $0.001/call
BestCheapestMost reliableAll Compliance & Risk →
#API
1$40.90*▲ 999.0%10,368▲ 999.0%$0.0011094 ms98
2$17.33*7,197▼ 93.0%$0.002 – $0.0211243 ms97
3$40.90*▲ 999.0%10,368▲ 999.0%$0.0039362 ms96
4$27.61*▲ 226.7%4,923▲ 999.0%$0.005862129 ms95
5$11.94*1,181▼ 72.0%$0.0051214 ms92
6$11.94*1,181▼ 72.0%$0.0200051149 ms92
7$11.94*1,181▼ 72.0%$0.0200041173 ms92
8$5.77*735▼ 93.1%$0.002 – $0.25142351 ms89
9$8.33*▼ 32.2%793▲ 36.4%$0.011288 ms89
10$16.64*▲ 999.0%848▲ 350.0%$0.01 – $0.058317 ms89
11$30.48*▲ 999.0%1,314▲ 100.0%$0.0212468 ms87
12$30.48*▲ 999.0%1,314▲ 100.0%$0.0211401 ms87
13$19.39*491▼ 36.1%$0.005 – $0.013164 ms87
14$30.48*▲ 999.0%1,314▲ 100.0%$0.0210445 ms86
15$30.48*▲ 999.0%1,314▲ 100.0%$0.02 – $0.058293 ms86
16$2.88*▼ 0.7%378▲ 129.6%$0.001 – $0.14024 ms86
17$261.39*318▼ 90.6%$0.0005 – $4968162 ms85
18$1.62*312▼ 56.9%$0.011260 ms85
19$1.62*312▼ 56.9%$0.0015997 ms85
20$261.39*318▼ 90.6%$0.001 – $0.0022164 ms85
21$261.39*318▼ 90.6%$0.0011256 ms85
22$30.48*▲ 999.0%1,314▲ 100.0%$0.002 – $0.152217 ms84
23$44.82*251▼ 30.8%$0.011473 ms84
24$16.05*287▲ 100.0%$0.021535 ms84
25$44.82*251▼ 30.8%$0.01 – $31253 ms84
26$44.82*251▼ 30.8%$21128 ms84
27$0.80*207$0.001 – $0.0127138 ms83
28$3.42*▼ 17.6%205▲ 300.0%$0.0052208 ms83
29$0.78*192▼ 7.7%$0.001187 ms82
30$0.78*192▼ 7.7%$0.003172 ms82
31$50.76▲ 25.5%893▼ 65.5%$0.005 – $267285 ms81
32$0.46*▲ 666.7%137▼ 85.7%$0.002 – $0.01530205 ms81
33$44.82*251▼ 30.8%$0.041266 ms80
34$30.48*▲ 999.0%1,314▲ 100.0%$0.751433 ms79
35$16.05*287▲ 100.0%$0.081425 ms79
36$16.05*287▲ 100.0%$0.11616 ms79
37$0.30*99▼ 81.3%$0.001235 ms79
38$16.05*287▲ 100.0%$0.151502 ms78
39$16.05*287▲ 100.0%$0.151396 ms78
40$16.05*287▲ 100.0%$0.11455 ms78
41$0.79*88▼ 94.1%$0.002 – $0.11634 ms78
42$3.26*77▼ 90.9%$0.003 – $0.053276 ms78
43$0.15*▲ 50.0%83▼ 44.4%$0.001 – $0.013332 ms78
44$1.50*80▼ 94.7%$0.02188 ms78
45$0.31*67▼ 89.8%$0.005 – $0.015204 ms77
46$2.52*71▼ 47.6%$0.005 – $0.011336 ms77
47$2.52*71▼ 47.6%$0.0112159 ms77
48$7.84*▲ 323.8%143▼ 60.0%$0.211290 ms76
49$0.62*▲ 82.4%60▼ 100.0%$0.005 – $0.0523210 ms76
50$0.38*52▲ 0.0%$0.005 – $0.0211109 ms76
100 rows · page 1/2

FAQ

What is the cheapest x402 Compliance & Risk API?
PayGuard by AgentGate — from $0.0005 – $49 per call.
Which x402 Compliance & Risk API is the most reliable?
Staking, at 100% measured uptime.
What is the best x402 Compliance & Risk API right now?
Staking, with the highest 402radar Trust score (98).
How are these x402 Compliance & Risk APIs ranked?
By 402radar Trust — a composite of measured uptime, success rate, /quote latency and price, computed on real traffic and refreshed hourly.