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Best x402 Crypto Prices APIs

73 x402 Crypto Prices APIs catalogued, ranked by Trust score (uptime, success rate, latency and price, on real traffic). Updated September 20, 2026.

Top pick93Audio100% uptime · from $0.004 – $0.008/call
BestCheapestMost reliableAll Crypto Prices
#API
1$3.09* 32.1%1,403 4.0%$0.004 – $0.008633 ms93
2$3.09* 32.1%1,403 4.0%$0.004 – $0.005431 ms93
3$3.09* 32.1%1,403 4.0%$0.006130 ms92
4$3.89* 9.6%777 15.4%$0.0012155 ms90
5$3.89* 9.6%777 15.4%$0.005 – $0.024184 ms90
6$106.70* 294.7%560 100.0%$0.005 – $0.014474 ms86
7$1.53* 337.1%305 87.9%$0.00530288 ms85
8$2.85 43.3%285 16.0%$0.0147146 ms84
9$2.4k*119,417+ 377.3%$0.022257 ms84
10$2.4k*119,417+ 377.3%$0.022186 ms83
11$2.85* 5.2%221 118.8%$0.012208 ms83
12$1.11* 593.8%141 33.3%$0.0051153 ms81
13$1.60 24.9%160 80.0%$0.0146108 ms81
14$0.38* 30.9%75 85.7%$0.0056288 ms78
15$19.31*198 300.0%$0.12124 ms77
16$3.44* 67.8%69 50.0%$0.01 – $0.2525195 ms77
17$19.31*198 300.0%$0.12115 ms76
18$0.53* 152.4%55 100.0%$0.005 – $0.081340 ms76
19$0.72* 554.5%57 100.0%$0.005 – $0.023288 ms76
20$0.47 7.8%47 50.0%$0.012156 ms75
21$0.74*53 100.0%$0.001 – $0.2510888 ms75
22$0.07* 0.0%46 100.0%$0.01 – $0.022289 ms75
23$5.50* 310.4%61 0.0%$0.001 – $0.7527157 ms74
24$0.86 437.5%45 100.0%$0.005 – $0.055449 ms74
2540 100.0%17282 ms74
26$0.52* 999.0%29 200.0%$0.005 – $0.2520116 ms73
27$0.27*34 100.0%$0.0051438 ms73
28$0.17* 21.4%24 100.0%$0.002 – $0.054186 ms72
29$0.20* 41.2%20$0.01 – $0.0516250 ms71
30$0.17*20$0.018183 ms71
31$0.17* 30.8%17 0.0%$0.011338 ms70
32$0.07*19 100.0%$0.001 – $0.016113 ms70
33$0.71*16$0.00111518 ms69
34$0.04* 73.3%16 100.0%$0.001 – $0.0340108 ms69
35$0.04* 100.0%14 100.0%$0.002 – $0.011985 ms69
36$0.07*12 100.0%$0.002 – $0.012478 ms68
37$0.04*13 100.0%$0.001 – $0.01519 ms68
38$0.03*11$0.0015 – $0.005571 ms67
39$0.07*11$0.002 – $0.0156806 ms67
40$0.05* 81.5%10 100.0%$0.001 – $0.02431 ms67
41$0.01* 0.0%10$0.0013324 ms67
42$1.32*9$0.01 – $0.9925285 ms66
43$0.13* 999.0%5 100.0%$0.01 – $0.258149 ms63
44$0.04* 60.0%5 100.0%$0.005 – $0.022421 ms63
45$0.08* 50.0%4$0.021118 ms62
46$0.16*41160 ms62
47$0.03* 89.7%3$0.013360 ms61
482$0.001 – $0.002250 ms59
49$0.05* 97.8%5 100.0%$0.01 – $0.11956 ms57
501$0.0012153 ms55
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FAQ

What is the cheapest x402 Crypto Prices API?
Fortune Demo — from $0.001 per call.
Which x402 Crypto Prices API is the most reliable?
Audio, at 100% measured uptime.
What is the best x402 Crypto Prices API right now?
Audio, with the highest 402radar Trust score (93).
How are these x402 Crypto Prices APIs ranked?
By 402radar Trust — a composite of measured uptime, success rate, /quote latency and price, computed on real traffic and refreshed hourly.