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Documentation Index

Fetch the complete documentation index at: https://docs.api.ecylt.com/llms.txt

Use this file to discover all available pages before exploring further.

In accordance with U.S. CFR Title 28 Part 202, API access will be discontinued effective July 6, 2025, 02:00 UTC.
The IP address lookup API (city-level) supports IPv4/IPv6, with city-level location precision and daily updates.Using this API requires an API Key from the team. Once you obtain a Key, you can call the interface (contact us).
​
https://api.ecylt.com/v1/ip_get_v2
GET
Base API endpoint
​
API-Key-V2
Header String
required
API Key
​
ip
string
required
ip address(IPv4 / IPv6)
{
    "country": "",
    "country_code": "",
    "region": "",
    "city": "",
    "latitude": ,
    "longitude": ,
    "location": "",
    "asn": ,
    "organization": "",
    "api_by": "二次元API https://www.ecylt.top"
}