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Best x402 data APIs

44 x402 data APIs catalogued, ranked by Trust score (uptime, success rate, latency and price, on real traffic). Updated June 23, 2026.

Top pick84Navi URL Preview100% uptime · from $0.001 – $0.02/call
BestCheapestMost reliable
# API
1 $1.11 263 70.9% $0.001 – $0.02 14 148 ms 84
2 $12.47* 271 15.2% $0.005 – $0.25 15 312 ms 83
3 $0.28* 133 97.0% $0.0001 – $0.066667 120 686 ms 80
4 $0.92 124 45.0% $0.005 – $0.05 10 2702 ms 80
5 $0.19 109 100.0% $0.001 – $0.015 28 357 ms 79
6 $0.97* 66 22.2% $0.005 – $0.02 17 320 ms 77
7 $0.81 51 57.1% $0.001 – $0.15 19 523 ms 75
8 $0.16 32 200.0% $0.00005 – $0.005 26 91 ms 73
9 $1.36 23 50.0% $0.001 – $0.03 6 825 ms 71
10 $0.09* 39 $0.001 – $0.1 24 1751 ms 28
11 $0.001 – $0.05 373 34 ms
12 1 441 ms
13 1 1256 ms
14 $0.003 – $10 12 1752 ms
15 $0.01 2 73 ms
16 $0.005 1 1744 ms
17 $0.005 – $0.01 11 1742 ms
18 $0.001 3 809 ms
19 $0.005 – $0.01 2 497 ms
20 $0.01 1 193 ms
21 $0.005 1 73 ms
22 $0.01 2 188 ms
23 $0.01 1 330 ms
24 $0.01 3 201 ms
25 $0.005 – $0.01 2 116 ms
26 $0.01 1 180 ms
27 $0.003 1 125 ms
28 $0.001 – $0.01 2 831 ms
29 $0.01 1 344 ms
30 $0.005 – $0.01 2 35 ms
31 $0.02 1 188 ms
32 $0.001 1 54 ms
33 $0.005 – $0.01 2 38 ms
34 $0.0005 – $49 227 191 ms
35 $0.005 – $0.01 2 348 ms
36 $0.001 3 141 ms
37 $0.001 3 423 ms
38 $0.05 – $0.3 9 341 ms
39 $0.01 1 274 ms
40 $0.005 – $0.01 2 345 ms
41 $0.005 – $0.01 2 36 ms
42 $0.002 2 21 ms
43 $0.01 1 58 ms
44 $0.005 1 364 ms
44 rows · page 1/1

FAQ

What is the cheapest x402 data API?
Notify — from $0.00005 – $0.005 per call.
Which x402 data API is the most reliable?
Navi URL Preview, at 100% measured uptime.
What is the best x402 data API right now?
Navi URL Preview, with the highest 402radar Trust score (84).
How are these x402 data APIs ranked?
By 402radar Trust — a composite of measured uptime, success rate, /quote latency and price, computed on real traffic and refreshed hourly.