{
  "markdown": "# IP Geolocation API\n\n[![MCP Server](https://img.shields.io/badge/MCP-server-blue)](https://ip-geolocation.api.klymax402.com/mcp)\n[![x402](https://img.shields.io/badge/payments-x402-6E56CF)](https://x402.org)\n[![License: MIT](https://img.shields.io/badge/license-MIT-green)](LICENSE)\n\nGeolocate any IP address -- country, city, ISP, ASN, VPN/proxy/Tor detection. IPv4 and IPv6 support. Pay-per-call via [x402](https://x402.org) (USDC on Base L2) -- no API key, no signup, no rate-limit wall.\n\nPart of the [klymax402](https://klymax402.com) marketplace -- 100 x402 micropayment APIs for AI agents, one wallet, USDC on Base.\n\n## Quickstart -- MCP\n\nAdd to your MCP client config (Claude Desktop, Cursor, ElizaOS, etc.):\n\n```json\n{\n  \"mcpServers\": {\n    \"ip-geolocation\": {\n      \"url\": \"https://ip-geolocation.api.klymax402.com/mcp\"\n    }\n  }\n}\n```\n\n## Quickstart -- HTTP (x402)\n\n```bash\ncurl \"https://ip-geolocation.api.klymax402.com/api/lookup?ip=...\"\n# -> 402 Payment Required, with an x402 payment challenge in the response body\n```\n\nAny x402-aware client ([`@x402/fetch`](https://www.npmjs.com/package/@x402/fetch), [`x402-agent-tools`](https://www.npmjs.com/package/x402-agent-tools), ATXP) handles the 402 -> sign -> retry cycle automatically.\n\n## Tools\n\n| Tool | Method | Path | Price | Description |\n|---|---|---|---|---|\n| `ip_lookup_geolocation` | GET | `/api/lookup` | $0.008 | Geolocate a single IP address |\n| `ip_lookup_geolocation_batch` | POST | `/api/lookup/batch` | $0.02 | Geolocate up to 20 IP addresses in one call |\n\n### `ip_lookup_geolocation`\n\nUse this when you need to geolocate an IP address. Returns full location and network data in JSON.\n\n**Parameters**\n\n| Name | Type | Required | Description |\n|---|---|---|---|\n| `ip` | string | yes | IP address to lookup (e.g. 8.8.8.8) |\n\nExample response:\n\n```json\n{\"ip\":\"8.8.8.8\",\"country\":\"United States\",\"countryCode\":\"US\",\"region\":\"California\",\"city\":\"Mountain View\",\"latitude\":37.386,\"longitude\":-122.084,\"timezone\":\"America/Los_Angeles\",\"isp\":\"Google LLC\",\"asn\":\"AS15169\",\"isVPN\":false,\"isProxy\":false,\"isTor\":false}\n```\n\n**When to use**: fraud detection, content localization, access control by region, analytics enrichment, and bot detection.\n\n**Not for**: domain data (use `domain_lookup_intelligence`), DNS records (use `network_lookup_dns`).\n\n### `ip_lookup_geolocation_batch`\n\nUse this when you need to geolocate multiple IP addresses at once (up to 20). Returns an array of geolocation results in JSON.\n\n**Parameters**\n\n| Name | Type | Required | Description |\n|---|---|---|---|\n| `ips` | array | yes | Array of IP addresses to lookup (max 20) |\n\nExample response:\n\n```json\n{\"results\":[{\"ip\":\"8.8.8.8\",\"country\":\"United States\",\"city\":\"Mountain View\",\"isp\":\"Google LLC\",\"isVPN\":false},{\"ip\":\"1.1.1.1\",\"country\":\"Australia\",\"city\":\"Sydney\",\"isp\":\"Cloudflare\",\"isVPN\":false}],\"total\":2}\n```\n\n**When to use**: bulk log analysis, batch fraud screening, and enriching analytics data with location info. More cost-effective than single lookups.\n\n**Not for**: single IPs (use `ip_lookup_geolocation`), domain data (use `domain_lookup_intelligence`).\n\n## Example agent prompts\n\n- \"Geolocate an IP address\"\n- \"Geolocate multiple IP addresses at once (up to 20)\"\n\n## Payment\n\n- Protocol: [x402](https://x402.org) -- HTTP-native pay-per-call, no signup, no API key\n- Network: Base L2 (`eip155:8453`)\n- Asset: USDC\n- Facilitator: Coinbase CDP (primary), PayAI (fallback)\n- Also reachable via [ATXP](https://atxp.ai) (OAuth-wrapped x402, RFC 9728 protected-resource metadata)\n\n## Part of klymax402\n\n100 x402 micropayment APIs for AI agents -- one wallet, USDC on Base, zero signup.\n\n- Catalog: https://klymax402.com/llms.txt\n- Full API reference: https://klymax402.com/llms-full.txt\n- Live stats: https://klymax402.com/stats\n\n## License\n\nMIT\n",
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  "sha": "128085d1a82a43d0edf2f9ec887868a3fa3d6f7674f51501edbbf7d678dc37c4",
  "repo_slug": "br0ski777/ip-geolocation-x402",
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  "api": "https://agentalog.com/api/listings/mcp_io_github_br0ski777_ip_geolocation_e4f6c8c9/readme"
}