Best x402 compute APIs

16 x402 compute APIs catalogued, ranked by Trust score (uptime, success rate, latency and price, on real traffic). Updated June 17, 2026.

Top pick89BlockRun.AI93% uptime · from $0.001 – $5/call
BestCheapestMost reliable
#API
18993%174 ms$0.001 – $5174$24.447,554Payments per day, last 7 days
26060%117 ms$0.0021
36060%362 ms$0.011
46060%50 ms$0.0051
55656%301 ms$0.011
65656%57 ms$0.011
75656%26 ms$0.0051
85439%166 ms$0.005 – $0.0517$0.30*22Payments per day, last 7 days
95353%174 ms$0.012
105353%339 ms$0.0051
115050%53 ms$0.012
124141%1239 ms$0.011
133636%404 ms$0.005 – $0.012
1477%22 ms$0.0005 – $49227
1500%22 ms$0.001 – $0.05373
1600%38 ms$0.005 – $0.013

FAQ

What is the cheapest x402 compute API?
X402-scoutgate — from $0.0005 – $49 per call.
Which x402 compute API is the most reliable?
BlockRun.AI, at 93% measured uptime.
What is the best x402 compute API right now?
BlockRun.AI, with the highest x402radar Trust score (89).
How are these x402 compute APIs ranked?
By x402radar Trust — a composite of measured uptime, success rate, /quote latency and price, computed on real traffic and refreshed hourly.