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Best x402 Crypto Prices APIs

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

Top pick74CoinMarketCap x40286% uptime · from $0.01/call
BestCheapestMost reliableAll Crypto Prices →
#API
17486%105 ms$0.0141$1.09109Payments per day, last 7 days
27276%143 ms$0.0128$0.6262Payments per day, last 7 days
37164%173 ms$0.019$61.0245Payments per day, last 7 days
46764%400 ms$0.001 – $0.0033—1Payments per day, last 7 days
56757%176 ms$0.0022$0.01*7Payments per day, last 7 days
66762%155 ms$0.0021$0.01*5Payments per day, last 7 days
76560%157 ms$0.011$12.9123Payments per day, last 7 days
86252%690 ms$0.011$0.2525Payments per day, last 7 days
96157%516 ms$0.005 – $0.012$0.12*12Payments per day, last 7 days
106060%72 ms$0.0051——
115962%465 ms$0.005 – $0.054$0.8123Payments per day, last 7 days
125956%202 ms$0.0110$0.08*8Payments per day, last 7 days
135361%150 ms$2 – $2513$62.32*229Payments per day, last 7 days
145260%404 ms$0.21$1.81*5Payments per day, last 7 days
154055%407 ms$0.51——

FAQ

What is the cheapest x402 Crypto Prices API?
Fathom-api — from $0.001 – $0.003 per call.
Which x402 Crypto Prices API is the most reliable?
CoinMarketCap x402, at 86% measured uptime.
What is the best x402 Crypto Prices API right now?
CoinMarketCap x402, with the highest x402radar Trust score (74).
How are these x402 Crypto Prices APIs ranked?
By x402radar Trust — a composite of measured uptime, success rate, /quote latency and price, computed on real traffic and refreshed hourly.