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402radar
List

Alternatives to opencard.dev

25 equivalent x402 APIs in the utility category, ranked by Trust score — pick a cheaper or more reliable source. View opencard.dev →

# API
1 $0.68 206 ▼ 2.9% $0.002 – $0.005 10 91 ms 83
2 $1.10* 76 ▼ 17.1% $0.01 – $0.05 10 419 ms 78
3 $0.35* 46 ▲ 16.7% $0.005 – $0.01 4 190 ms 75
4 $0.27 45 ▼ 70.0% $0.001 – $0.01 23 88 ms 75
5 — — $1 2 1348 ms —
6 — — — 1 441 ms —
7 — — $0.002 1 94 ms —
8 — — $0.01 – $0.1 6 308 ms —
9 — — $0.001 1 102 ms —
10 — — $0.005 1 372 ms —
11 — — $0.001 1 1910 ms —
12 — — $0.005 1 57 ms —
13 — — $0.002 1 118 ms —
14 — — $0.005 1 316 ms —
15 — — $0.001 1 370 ms —
16 — — $0.001 1 180 ms —
17 — — $0.005 1 236 ms —
18 — — $0.001 1 176 ms —
19 — — $0.005 1 481 ms —
20 — — $0.001 1 65 ms —
21 — — $0.001 1 48 ms —
22 — — $0.001 1 506 ms —
23 — — $0.001 – $0.01 5 90 ms —
24 — — $0.01 1 158 ms —
25 — — $0.005 1 363 ms —

FAQ

What is the cheapest alternative to opencard.dev?
Energybilltoolkit — from $0.001 – $0.01 per call.
Which opencard.dev alternative has the best uptime?
Timezone Converter, at 100% measured uptime.
How are opencard.dev alternatives ranked?
By 402radar Trust score — a composite of measured uptime, success rate, /quote latency and price, on real traffic.