Services: —Endpoints: —Facilitators: —Total Volume: —7d Vol: —24h Vol: —
402radar402radar
List

Best x402 routing APIs

21 x402 routing APIs catalogued, ranked by Trust score (uptime, success rate, latency and price, on real traffic). Updated November 11, 2026.

Top pick89Asterpay100% uptime · from $0.004 – $0.1/call
BestCheapestMost reliable
#API
1$17.88581▼ 100.0%$0.004 – $0.127201 ms89
2$4.56609▼ 60.6%$0.005 – $192738 ms88
3$4.93*105$0.0001 – $1024139 ms79
4——$0.001 – $0.0537338 ms—
5——$0.0005 – $49227209 ms—
6——$0.0051——
7——$0.005 – $0.013——
8——$0.0011——
9——$0.012——
10——$0.011——
11——$0.001 – $0.124——
12——$0.0011——
13——$0.0051——
14——$0.0051——
15——$0.003 – $101237 ms—
16——$0.005 – $0.012——
17——$0.0011——
18———1621 ms—
19——$0.011——
20——$0.001 – $0.005591 ms—
21——$0.005 – $0.0111——

FAQ

What is the cheapest x402 routing API?
gpt55.558686.xyz — from $0.0001 – $10 per call.
Which x402 routing API is the most reliable?
Asterpay, at 100% measured uptime.
What is the best x402 routing API right now?
Asterpay, with the highest 402radar Trust score (89).
How are these x402 routing APIs ranked?
By 402radar Trust — a composite of measured uptime, success rate, /quote latency and price, computed on real traffic and refreshed hourly.