the402 endpoint detail

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ip-geo-api-production.up.railway.app lookup bulk

https://ip-geo-api-production.up.railway.app/lookup/bulk

payable

Batch geolocation for up to 20 IP addresses in one call; returns a per-IP record matching /lookup/ip.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.001
Network
base
Pay to
0xFFc458dB291b4ABcE020fE3de4f91F2770E537b1
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
316 ms
Payment options
1 usable of 1
Last checked
2026-08-10T09:17:47.723Z (1d ago)
Category
search

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fip-geo-api-production.up.railway.app%2Flookup%2Fbulk"