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

Most reliable x402 Market Data APIs

14 x402 Market Data APIs catalogued, ranked by measured uptime. Updated June 22, 2026.

Top pick64Web3 Identity100% uptime · from $0.005 – $0.05/call
BestCheapestMost reliableAll Market Data →
# API
1 — — $0.02 2 25 ms —
2 $3.65* ▲ 999.0% 244 ▼ 7.8% $0.005 – $0.05 107 204 ms 64
3 — — $0.05 – $0.1 3 397 ms —
4 $827.31 ▲ 0.5% 131,717+ ▲ 999.0% $0.001 – $3 35912 134 ms 66
5 $26.64 ▼ 0.3% 3,715 ▲ 66.1% $0.001 – $1.75 59 54 ms 96
6 $44.60* 1,681 ▼ 19.9% $0.01 – $0.25 79 217 ms 70
7 $3.11* 23 ▲ 100.0% $0.01 – $0.28 18 906 ms 66
8 $0.21* 59 ▲ 442.9% $0.003 – $0.006 4 23 ms 76
9 $0.68* ▼ 94.8% 12 ▼ 20.0% $0.005 – $0.1 6 118 ms 68
10 — — $0.25 – $1.5 2 248 ms —
11 $1.53 155 ▼ 22.7% $0.001 – $0.119825 11 52 ms 81
12 — — $0.001 3 140 ms —
13 $213.07 ▼ 30.9% 747 ▲ 21.4% $0.0025 – $1.25 25 552 ms 87
14 — — $0.01 1 180 ms —

FAQ

What is the cheapest x402 Market Data API?
OrbisAPI — from $0.001 – $3 per call.
Which x402 Market Data API is the most reliable?
Stable-finance-git-aec-no-diddy-merit-systems, at 100% measured uptime.
What is the best x402 Market Data API right now?
Web3 Identity, with the highest 402radar Trust score (64).
How are these x402 Market Data APIs ranked?
By 402radar Trust — a composite of measured uptime, success rate, /quote latency and price, computed on real traffic and refreshed hourly.