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Best x402 Utility & Tools APIs

51 x402 Utility & Tools APIs catalogued, ranked by Trust score (uptime, success rate, latency and price, on real traffic). Updated August 5, 2026.

Top pick88Timezone Converter100% uptime · from $0.002 – $0.015/call
BestCheapestMost reliableAll Utility & Tools
# API
1 $1.71 95.1% 512 61.5% $0.002 – $0.015 12 88
2 $1.83* 100.0% 148 0.0% $0.01 – $0.05 10 80
3 $0.98* 100.0% 130 100.0% $0.005 – $0.01 4 80
4 $0.24* 100.0% 41 96.0% $0.005 – $0.025 9 74
5 $0.25 91.3% 25 100.0% $0.001 – $0.01 23 72
6 $0.04* 100.0% 20 50.0% $0.001 – $0.005 6 71
7 $0.03* 100.0% 19 0.0% $0.001 1 70
8 $0.03* 100.0% 19 0.0% $0.001 1 70
9 3 100.0% $0.001 1 61
10 1 100.0% $0.001 1 55
11 $0.002 1
12 $0.01 1
13 $0.0025 1
14 $0.001 1
15 $0.001 1
16 $0.001 2
17 $0.01 – $0.1 6
18 $0.001 1
19 $0.001 1
20 $0.001 1
21 $0.001 1
22 $0.005 1
23 $0.005 1
24 $0.005 1
25 $1 2
26 $0.001 1
27 $0.001 1
28 $0.005 1
29 $0.001 1
30 $0.005 1
31 $0.001 1
32 $0.005 1
33 $0.001 1
34 $0.005 1
35 $0.005 1
36 $0.005 1
37 $0.005 1
38 $0.001 – $0.01 5
39 $0.005 1
40 $0.001 1
41 $0.005 1
42 $0.005 – $0.01 3
43 $0.002 1
44 $0.001 1
45 $0.005 1
46 $0.005 1
47 $0.001 1
48 $0.005 1
49 $0.005 1
50 $0.01 1
51 rows · page 1/2

FAQ

What is the cheapest x402 Utility & Tools API?
Energybilltoolkit — from $0.001 – $0.01 per call.
Which x402 Utility & Tools API is the most reliable?
Timezone Converter, at 100% measured uptime.
What is the best x402 Utility & Tools API right now?
Timezone Converter, with the highest 402radar Trust score (88).
How are these x402 Utility & Tools APIs ranked?
By 402radar Trust — a composite of measured uptime, success rate, /quote latency and price, computed on real traffic and refreshed hourly.