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Most reliable x402 Crypto Prices APIs

21 x402 Crypto Prices APIs catalogued, ranked by measured uptime. Updated June 23, 2026.

Top pick67Capminal80% uptime · from $0.01/call
BestCheapestMost reliableAll Crypto Prices →
# API
1 $0.11 ▲ 10.0% 11 ▼ 100.0% $0.01 2 154 ms 67
2 — — $2 – $25 13 156 ms —
3 $0.01* 6 ▼ 100.0% $0.002 1 176 ms 64
4 $0.07* 37 $0.001 – $0.003 3 478 ms 74
5 $1.20* 6 ▲ 0.0% $0.2 1 480 ms 64
6 $0.16* ▲ 60.0% 16 ▼ 50.0% $0.005 – $0.01 4 466 ms 69
7 — — $1 2 104 ms —
8 $0.56 ▼ 86.3% 21 ▼ 50.0% $0.005 – $0.05 4 470 ms 71
9 $80.40 ▲ 28.4% 16 ▲ 0.0% $0.01 – $1500 9 150 ms 64
10 — — $0.005 1 73 ms —
11 $0.19 ▲ 26.7% 19 ▼ 100.0% $0.01 2 702 ms 70
12 $0.17* 87 $0.002 2 179 ms 78
13 $0.07* 7 ▼ 100.0% $0.01 10 339 ms 65
14 — — $0.5 1 420 ms —
15 $2.00* ▲ 0.0% 2 $1 – $10 3 498 ms 59
16 $0.63* ▼ 30.8% 63 ▼ 72.7% $0.01 11 200 ms 77
17 — — $0.01 – $0.02 6 92 ms —
18 $4.49 ▲ 2.3% 449 ▼ 2.9% $0.01 32 156 ms 86
19 $25.28 2,528 ▲ 413.8% $0.01 46 109 ms 85
20 — — $10 1 24 ms —
21 — — $0.01 1 54 ms —

FAQ

What is the cheapest x402 Crypto Prices API?
Fathom-api — from $0.001 – $0.003 per call.
Which x402 Crypto Prices API is the most reliable?
Capminal, at 80% measured uptime.
What is the best x402 Crypto Prices API right now?
Capminal, with the highest 402radar Trust score (67).
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.