Tollmint MCP MCP server

An official pay-per-call API providing behavioral science data, dark-pattern detection, and geocoding for autonomous agents. It features a unique x402 payment protocol allowing agents to quote, pay, and receive results in a single HTTP round-trip without requiring an account or credentials.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-05Operated by Tollmint

MCP endpoint (Streamable HTTP)

https://api.tollmint.com/mcp

Vendor documentation

What you can do with it

Detect dark patterns in HTML content
Analyze behavioral science effects
Fetch geolocation data
Retrieve product catalogs with pricing

Tools advertised by the last live check:

tollmint_catalog
tollmint_quote
psych_dark-pattern-detect
psych_cognitive-load
psych_trust-signals
psych_effects
psych_biases
psych_dark-patterns
psych_enforcement
psych_heuristics
psych_cta-score
content_ai-score
design_ai-slop-detect
web_fetch
verify_compliance-scan
ref_geocode
legal_ai-disclosure
legal_claims
legal_subscriptions
legal_messaging
legal_accessibility
legal_scraping
psych_page-audit
content_humanize

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http tollmint-mcp https://api.tollmint.com/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add tollmint-mcp --url https://api.tollmint.com/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable tollmint-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "tollmint-mcp": {
      "url": "https://api.tollmint.com/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "tollmint-mcp": {
      "type": "streamableHttp",
      "url": "https://api.tollmint.com/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start tollmint-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "tollmint-mcp": {
      "type": "http",
      "url": "https://api.tollmint.com/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http tollmint-mcp https://api.tollmint.com/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "tollmint-mcp": {
      "url": "https://api.tollmint.com/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "tollmint-mcp": {
      "serverUrl": "https://api.tollmint.com/mcp"
    }
  }
}

See all 782

Do you run Tollmint MCP?

Prove ownership with a DNS record, a well-known file, or your Official MCP Registry entry, and your edits publish immediately. Proofs are re-checked weekly; admins can still hide or remove a listing.

Claim this listing