Directory / api.ipv4capital.com
DNS intelligence over DoH: submit a domain (+ optional record type A/AAAA/MX/NS/TXT/CNAME), get the resolved records. Rounds out the network-intel suite.
# 1. Ask the endpoint what it costs (no payment, no wallet needed): curl -i -X GET 'https://api.ipv4capital.com/v1/dns-intel' # -> HTTP/1.1 402 Payment Required # the response carries the price, asset and pay-to address. # 2. Pay and retry with any x402 client: npx x402-fetch 'https://api.ipv4capital.com/v1/dns-intel'
Endpoint: https://api.ipv4capital.com/v1/dns-intel. Operated by api.ipv4capital.com, not by Animica. Price and availability were correct at the last probe on 2026-08-30 and are set by the operator, who may change them.
ASN / RDAP intelligence: submit an AS number, get the registered holder, handle, country, and AS range. Deterministic; sovereign IPv4 domain.