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Best x402 Geo & Transit APIs

13 x402 Geo & Transit APIs catalogued, ranked by Trust score (uptime, success rate, latency and price, on real traffic). Updated June 23, 2026.

Top pick86Boundary-guard-x40291% uptime · from $0.01 – $0.03/call
BestCheapestMost reliableAll Geo & Transit
# API
1 $5.52* 34.5% 532 6.3% $0.01 – $0.03 19 375 ms 86
2 $6.49* 37.0% 447 13.6% $0.01 – $0.25 10 289 ms 84
3 $39.76* 177.3% 803 52.6% $0.005 – $0.25 78 220 ms 79
4 $1.15 12.2% 39 50.0% $0.005 – $0.15 34 22 ms 73
5 $3.22 322 80.5% $0.01 – $0.0105 29 154 ms 71
6 $0.84 78 72.0% $0.001 – $0.12 26 75 ms 70
7 $0.04* 7 100.0% $0.005 1 312 ms 65
8 $0.01* 6 $0.001 5 215 ms 64
9 $0.001 – $0.1 7 510 ms
10 $0.005 1 297 ms
11 $0.001 1 37 ms
12 $0.001 1 170 ms
13 $0.02* 2 100.0% $0.01 1 511 ms

FAQ

What is the cheapest x402 Geo & Transit API?
Auor — from $0.001 – $0.12 per call.
Which x402 Geo & Transit API is the most reliable?
geodns.iwsolutions.ca, at 100% measured uptime.
What is the best x402 Geo & Transit API right now?
Boundary-guard-x402, with the highest 402radar Trust score (86).
How are these x402 Geo & Transit APIs ranked?
By 402radar Trust — a composite of measured uptime, success rate, /quote latency and price, computed on real traffic and refreshed hourly.