Services: Endpoints: Facilitators: Total Volume: 7d Vol: 24h Vol:

Most reliable x402 data APIs

44 x402 data APIs catalogued, ranked by measured uptime. Updated August 5, 2026.

Top pick90Navi URL Preview100% uptime · from $0.001 – $0.02/call
BestCheapestMost reliable
# API
1 $2.44 869 35.4% $0.001 – $0.02 14 90
2 $0.39 287 100.0% $0.001 – $0.015 28 84
3 $24.41* 478 73.1% $0.005 – $0.25 18 82
4 $1.88 148 44.4% $0.001 – $0.15 19 81
5 $1.00 137 100.0% $0.001 – $0.02 10 81
6 $0.96* 65 $0.005 – $0.05 17 77
7 $1.30 10 100.0% $0.001 – $1 6 67
8 $0.40* 4 1 62
9 $0.002 2
10 $0.05 – $0.3 9
11 $0.01 1
12 $0.005 1
13 $0.01 1
14 $0.005 – $0.01 2
15 $0.005 – $0.01 2
16 $0.01 3
17 $0.01 1
18 $0.005 – $0.01 2
19 $0.005 1
20 $0.005 – $0.01 2
21 $0.01 2
22 $0.0005 – $49 227
23 $0.0025 1
24 $0.001 3
25 $0.01 1
26 $0.001 3
27 $0.005 – $0.01 2
28 $0.003 1
29 $0.02 1
30 $0.001 1
31 $0.005 – $0.01 2
32 $0.01 2
33 $0.001 – $0.01 2
34 $0.01 1
35 $0.001 3
36 $109.49* 9,426 63.3% $0.0001 – $10 226 94
37 $0.001 – $0.05 373
38 $0.09 17 $0.00005 – $0.005 27 24
39 $0.001 – $0.1 24
40 $0.005 – $0.01 2
41 $0.01 1
42 $0.005 1
43 $0.005 – $0.01 11
44 $0.003 – $10 12
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 (90).
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.