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402radar
List

Cheapest x402 Commerce APIs

8 x402 Commerce APIs catalogued, ranked by price per call (cheapest first). Updated June 23, 2026.

Top pick95AnySpend100% uptime · from $0.1 – $3/call
BestCheapestMost reliableAll Commerce →
# API
1 $3.5k* ▼ 30.9% 2,086 ▲ 999.0% $0.1 – $3 2 369 ms 95
2 — — $0.01 1 23 ms —
3 $0.05* ▼ 99.9% 5 $0.01 – $4.99 26 273 ms 63
4 — — $0.01 – $0.03 2 396 ms —
5 $8.90* ▼ 74.0% 245 ▲ 999.0% $0.01 – $1 56 116 ms 67
6 — — $0.005 – $0.01 2 348 ms —
7 — — $0.002 2 200 ms —
8 $213.62* ▲ 999.0% 58 ▼ 38.5% $0.001 – $1000 8 114 ms 76

FAQ

What is the cheapest x402 Commerce API?
Bitrefill — from $0.001 – $1000 per call.
Which x402 Commerce API is the most reliable?
AnySpend, at 100% measured uptime.
What is the best x402 Commerce API right now?
AnySpend, with the highest 402radar Trust score (95).
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.