RDAP API
Rank #45,843io.rdapapi/rdap
Normalized JSON for any domain across 1,200+ TLDs, reading WHOIS where no RDAP server exists.
RDAP API is a Model Context Protocol (MCP) server. It ranks #45,843 of 137,492 servers tracked on MCP Toplist. RDAP API is listed on Official MCP, with 5 tracked versions. It was first listed on Aug 22, 2026 and most recently updated on Sep 2, 2026.
Ranks ahead of 91,649 of 137,492 servers on MCP Toplist.
Use RDAP API
Hosted remote endpoint gated by authentication — connect via its URL and authenticate with the provider (OAuth flow or an API key/header, per its docs).
claude mcp add --transport http rdap https://rdapapi.io/mcp/rdapThis endpoint requires authentication — see the server’s docs for credentials.
[mcp_servers.rdap]
url = "https://rdapapi.io/mcp/rdap"Add to ~/.codex/config.toml. This endpoint requires authentication — see the server’s docs for credentials.
https://rdapapi.io/mcp/rdapSettings → Connectors → “Add custom connector”, then paste this URL. This endpoint requires authentication — see the server’s docs for credentials.
{
"mcpServers": {
"rdap": {
"url": "https://rdapapi.io/mcp/rdap"
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). This endpoint requires authentication — see the server’s docs for credentials.
{
"servers": {
"rdap": {
"type": "http",
"url": "https://rdapapi.io/mcp/rdap"
}
}
}Save as .vscode/mcp.json in your workspace. This endpoint requires authentication — see the server’s docs for credentials.
{
"mcpServers": {
"rdap": {
"serverUrl": "https://rdapapi.io/mcp/rdap"
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. This endpoint requires authentication — see the server’s docs for credentials.
{
"mcpServers": {
"rdap": {
"url": "https://rdapapi.io/mcp/rdap"
}
}
}This endpoint requires authentication — see the server’s docs for credentials.
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[](https://mcptoplist.com/server/io.rdapapi%2Frdap)<a href="https://mcptoplist.com/server/io.rdapapi%2Frdap"><img src="https://mcptoplist.com/badge/io.rdapapi%2Frdap.svg" alt="MCP Toplist: Top 50% of 137,492" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 1 registry
Available versions (5)
| Version | Published |
|---|---|
| 1.2.0 | Sep 2, 2026 |
| 1.1.0 | Aug 22, 2026 |
| 1.0.2 | Aug 22, 2026 |
| 1.0.1 | Aug 22, 2026 |
| 1.0.0 | Aug 22, 2026 |
Frequently asked questions
- Is RDAP API listed on the Official MCP Registry?
- Yes — RDAP API is listed on the Official MCP Registry.
- How many versions does RDAP API have?
- MCP Toplist tracks 5 versions of RDAP API, most recently published on Sep 2, 2026.
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