NestDaddy

APISign

io.apisign/apisign · v1.0.0

Send documents for legally binding e-signature and manage the reusable templates behind them.

Connect Remote server

Terminal
claude mcp add --transport http apisign https://apisign.io/mcp --header "x-api-key: <X_API_KEY>"
~/.cursor/mcp.json
{
  "mcpServers": {
    "apisign": {
      "url": "https://apisign.io/mcp",
      "headers": {
        "x-api-key": "<X_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "apisign": {
      "type": "http",
      "url": "https://apisign.io/mcp",
      "headers": {
        "x-api-key": "<X_API_KEY>"
      }
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://apisign.io/mcp

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server asks for a key before it lists its tools. Connect it with your own key to see them.

Headers

NameDescription
x-api-key
Required, secret
APISign API key, created under Dashboard > Account > API Keys. A Read Only key exposes only the lookup tools; a Read & Write key exposes all of them.

Details

Endpointhttps://apisign.io/mcp (Streamable HTTP)
First published2 Sep 2026
Last updated2 Sep 2026
Registry nameio.apisign/apisign

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