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Most reliable x402 Market Data APIs

46 x402 Market Data APIs catalogued, ranked by measured uptime. Updated November 2, 2026.

Top pick61Decadata100% uptime · from $0.01 – $5/call
BestCheapestMost reliableAll Market Data →
#API
1$3.04*7$0.01 – $52264 ms61
2——$0.012118 ms—
3$11.46*▲ 0.9%275▲ 100.0%$0.01 – $0.023521 ms84
4$23.57*▲ 20.5%719▼ 81.1%$0.01 – $0.2582232 ms81
5$1.65*121▼ 28.6%$0.003 – $0.0211357 ms80
6$0.05*15▼ 100.0%$0.001 – $0.0052319 ms69
7$16.03*285▼ 100.0%$0.081370 ms78
8$0.56*31▼ 100.0%$0.011279 ms73
9$0.76*181▼ 51.9%$0.002 – $0.01574 ms82
10$11.56*1,105▼ 34.6%$0.0202031185 ms92
11$11.56*1,105▼ 34.6%$0.0201161169 ms92
12$11.56*1,105▼ 34.6%$0.0200211146 ms92
13$1.75*▼ 57.3%35▼ 100.0%$0.01 – $0.338924 ms74
14——$0.005 – $0.16150 ms—
15$20.61▼ 55.3%3,067▼ 33.1%$0.001 – $0.511179 ms97
16$0.40*6$0.05 – $0.1215 ms64
17$0.10*▲ 400.0%8▼ 100.0%$0.013116 ms66
18——$0.001 – $0.251416 ms—
19——$0.022549 ms—
20$0.45▼ 11.8%126▼ 46.2%$0.001 – $0.1205251151 ms80
21$77.05▼ 7.0%346▼ 16.0%$0.0025 – $1.2525564 ms85
22——$0.0013——
23$7.61*233▼ 77.8%$0.005 – $0.051094 ms83
24$16.03*285▼ 100.0%$0.0051407 ms84
25$0.05*9▲ 100.0%$0.0052142 ms66
26——$0.011 – $0.21119344 ms—
27$0.05*▼ 37.5%5$0.005 – $0.05107306 ms63
28$0.84*34▲ 100.0%$0.051259 ms73
29$15.52*48▲ 100.0%$0.01 – $329121 ms75
30$10.41*78▼ 100.0%$0.015 – $0.052242 ms78
31$0.29*95▼ 20.0%$0.002330 ms79
32——$0.053140 ms—
33$0.69*▲ 40.8%81▲ 30.0%$0.005 – $0.019300 ms78
34$0.76*83▲ 100.0%$0.005 – $0.035188 ms78
35——$0.015 – $118401 ms—
36$0.84*34▲ 100.0%$0.052224 ms73
37$0.56*152▼ 26.7%$0.001 – $0.0036654 ms81
38$0.29*41▼ 100.0%$0.01 – $3.995106 ms74
39$18.90*447▲ 126.5%$0.003 – $0.0085176 ms86
40——$1.52252 ms—
41$0.51*11▼ 100.0%$0.01 – $0.0521037 ms65
42$0.43*▲ 87.0%125▲ 244.4%$0.003 – $0.006416 ms75
43$2.03*▲ 84.5%135▲ 155.6%$0.01523286 ms69
44——$0.011——
45——$0.001 – $335964——
46——$0.005 – $0.03441 ms—
46 rows · page 1/1

FAQ

What is the cheapest x402 Market Data API?
SEC Recent Filings — from $0.001 – $0.005 per call.
Which x402 Market Data API is the most reliable?
Decadata, at 100% measured uptime.
What is the best x402 Market Data API right now?
Decadata, with the highest 402radar Trust score (61).
How are these x402 Market Data APIs ranked?
By 402radar Trust — a composite of measured uptime, success rate, /quote latency and price, computed on real traffic and refreshed hourly.