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List

Cheapest x402 Commerce APIs

22 x402 Commerce APIs catalogued, ranked by price per call (cheapest first). Updated September 15, 2026.

Top pick77readiness.pay.zeroclick.io100% uptime · from $3/call
BestCheapestMost reliableAll Commerce →
#API
1——$19.861432 ms—
2$21.87*74▼ 75.0%$32404 ms77
3$39.00*▲ 387.5%22▼ 100.0%$0.5 – $26176 ms69
4$165.00*▼ 97.7%97$0.1 – $32—94
5$6.80*68▼ 90.0%$0.12526 ms73
6$1.40*28$0.052203 ms67
7$4.48*224▼ 93.3%$0.0213694 ms80
8$0.62*55▼ 100.0%$0.01 – $0.055308 ms76
9$0.04*▼ 55.6%4▲ 100.0%$0.012158 ms62
10$0.13*▼ 98.6%13▲ 100.0%$0.01 – $4.9929285 ms68
11——$0.01127 ms—
12$0.82*59▼ 50.0%$0.011296 ms76
13——$0.01 – $0.032418 ms—
14$0.19*32▼ 100.0%$0.01 – $0.052751 ms73
15$0.04*2$0.005 – $0.023198 ms59
16$3.21*▼ 22.5%1,430▲ 462.5%$0.005 – $0.015432 ms93
17——$0.005 – $167——
18$0.33*▼ 89.8%35▲ 0.0%$0.0045 – $0.152414 ms74
19——$0.0022184 ms—
20$0.01*3▲ 100.0%$0.002 – $0.0033142 ms—
21$113.24*▲ 248.5%423▼ 63.8%$0.001 – $10001049 ms87
22—2▲ 100.0%$0.001 – $0.011046 ms59

FAQ

What is the cheapest x402 Commerce API?
Bitrefill — from $0.001 – $1000 per call.
Which x402 Commerce API is the most reliable?
www.buywith402.com, at 100% measured uptime.
What is the best x402 Commerce API right now?
readiness.pay.zeroclick.io, with the highest 402radar Trust score (77).
How are these x402 Commerce APIs ranked?
By 402radar Trust — a composite of measured uptime, success rate, /quote latency and price, computed on real traffic and refreshed hourly.