Services: —Endpoints: —Facilitators: —Total Volume: —7d Vol: —24h Vol: —
402radar
List

Cheapest x402 Bitcoin APIs

24 x402 Bitcoin APIs catalogued, ranked by price per call (cheapest first). Updated June 22, 2026.

Top pick79signalpulse-peach.vercel.app100% uptime · from $0.5/call
BestCheapestMost reliableAll Bitcoin →
# API
1 $190.12* 1,474 ▲ 17.9% $0.5 1 348 ms 79
2 — — $0.03 1 53 ms —
3 $0.16* ▼ 72.9% 4 $0.03 – $0.05 6 978 ms 58
4 — — $0.024 1 751 ms —
5 $4.84* 103 ▼ 100.0% $0.02 2 302 ms 70
6 — — $0.015 1 529 ms —
7 — — $0.01 1 308 ms —
8 $295.42* ▲ 25.4% 2,366 ▼ 27.8% $0.01 – $1 274 141 ms 71
9 $4.11* 81 ▲ 100.0% $0.01 – $0.25 19 22 ms 78
10 $0.82* 109 ▼ 81.4% $0.005 – $0.05 64 114 ms 79
11 $0.10* ▼ 33.3% 14 ▲ 250.0% $0.005 – $0.008 4 149 ms 69
12 $37.99 932 ▼ 42.5% $0.005 – $0.5 27 48 ms 79
13 — — $0.005 – $0.01 5 34 ms —
14 $1.35* ▼ 82.0% 40 ▲ 25.0% $0.003 – $0.5 241 20 ms 68
15 $4.70* 49 ▼ 100.0% $0.003 – $0.35 15 62 ms 72
16 $6.25* ▼ 85.1% 287 ▲ 117.9% $0.002 – $12 29 274 ms 84
17 $0.02* 7 ▲ 0.0% $0.002 – $0.005 6 397 ms 65
18 $5.97* ▲ 999.0% 372 ▼ 50.0% $0.001017 4 41 ms 77
19 $0.09* ▼ 95.3% 39 $0.001 – $0.1 24 1751 ms 28
20 $0.11 59 ▼ 42.9% $0.001 3 21 ms 76
21 $0.01* ▲ 0.0% 5 ▼ 100.0% $0.001 1 174 ms 63
22 $0.25 ▲ 31.6% 213 ▼ 87.0% $0.001 – $0.001585 12 437 ms 83
23 $13.17 ▲ 999.0% 623 ▲ 999.0% $0.001 – $0.95 45 384 ms 87
24 — — $0.01 4 91 ms —

FAQ

What is the cheapest x402 Bitcoin API?
DeepBlue Market Intelligence API — from $0.001 – $0.1 per call.
Which x402 Bitcoin API is the most reliable?
signalpulse-peach.vercel.app, at 100% measured uptime.
What is the best x402 Bitcoin API right now?
signalpulse-peach.vercel.app, with the highest 402radar Trust score (79).
How are these x402 Bitcoin APIs ranked?
By 402radar Trust — a composite of measured uptime, success rate, /quote latency and price, computed on real traffic and refreshed hourly.