Services: —Endpoints: —Facilitators: —Total Volume: —7d Vol: —24h Vol: —
402radar402radar
List

Cheapest x402 Finance & FX APIs

93 x402 Finance & FX APIs catalogued, ranked by price per call (cheapest first). Updated November 4, 2026.

Top pick64Peerlytics100% uptime · from $0.25 – $1/call
BestCheapestMost reliableAll Finance & FX →
#API
1$1.05*2▼ 100.0%$111824 ms—
2——$0.5263 ms—
3——$0.25 – $528156 ms—
4$2.75*6▲ 100.0%$0.25 – $14235 ms64
5$0.10*▼ 66.7%1$0.1 – $7.512167 ms—
6——$0.05230 ms—
7$0.70*▲ 100.0%14$0.0512104 ms69
8$0.90*▼ 88.4%14▲ 100.0%$0.05 – $0.25111258 ms69
9$32.36*▲ 369.0%882▲ 999.0%$0.053356 ms81
10$11.89*1,143▼ 61.6%$0.0201011153 ms92
11$0.54*4$0.02 – $0.252130 ms—
12——$0.021——
13$0.29*10$0.02 – $0.055189 ms67
14$30.46*▲ 999.0%1,313▲ 100.0%$0.0210418 ms86
15$0.38*19$0.022790 ms70
16$30.46*▲ 999.0%1,313▲ 100.0%$0.029420 ms86
17$30.46*▲ 999.0%1,313▲ 100.0%$0.028407 ms86
18$0.45*▲ 400.0%29▲ 300.0%$0.01 – $0.7524192 ms72
19$1.58*84▼ 89.5%$0.01197 ms78
20$0.87*▼ 35.1%87▲ 400.0%$0.01130427 ms78
21——$0.011291 ms—
22$0.03*▼ 98.9%3▼ 100.0%$0.01 – $0.145565 ms—
23——$0.011154 ms—
24$0.38*▲ 46.2%35▲ 0.0%$0.011846 ms32
25$1.67*▲ 145.6%50▲ 14.3%$0.01 – $0.991280 ms34
26$1.09*109▼ 97.1%$0.011440 ms79
27$7.79*▼ 36.6%747▲ 72.7%$0.011289 ms89
28$0.66*26▲ 100.0%$0.01 – $0.053150 ms72
29——$0.014——
30——$0.011——
31$0.05*5▲ 100.0%$0.011151 ms—
32$0.04*▼ 20.0%44▲ 200.0%$0.01746 ms75
33$0.22*10▼ 100.0%$0.01 – $0.053489 ms67
34$1.77*78$0.01381022 ms78
35$0.18*▼ 21.7%18▲ 100.0%$0.01 – $0.12046 ms70
36$0.95*54▲ 0.0%$0.01 – $0.2511101 ms76
37——$0.005 – $0.012——
38$42.00*4▼ 100.0%$0.005 – $0.021297 ms—
39——$0.005 – $0.056204 ms—
40$159.70*▲ 74.1%8,236▼ 65.4%$0.005 – $0.1544198 ms82
41$0.05*9▲ 100.0%$0.0051398 ms66
42$2.33*205▼ 100.0%$0.005 – $0.253352 ms83
43$0.13*▼ 91.3%12▲ 0.0%$0.005 – $0.023336 ms68
44$21.99▲ 999.0%787▲ 0.0%$0.004 – $0.127206 ms90
45$1.02*45$0.004164 ms75
46$0.78*192▼ 7.7%$0.0031117 ms82
47$11.89*1,143▼ 61.6%$0.0031155 ms92
48$11.89*1,143▼ 61.6%$0.0031148 ms92
49$0.56*147▲ 999.0%$0.002 – $0.039162 ms81
50$0.01*6▲ 100.0%$0.002157 ms64
93 rows · page 1/2

FAQ

What is the cheapest x402 Finance & FX API?
Business Day Calendars — from $0.001 per call.
Which x402 Finance & FX API is the most reliable?
Fast-debt-reduction, at 100% measured uptime.
What is the best x402 Finance & FX API right now?
Peerlytics, with the highest 402radar Trust score (64).
How are these x402 Finance & FX APIs ranked?
By 402radar Trust — a composite of measured uptime, success rate, /quote latency and price, computed on real traffic and refreshed hourly.