HTTP API · not monitored

Gotenberg

Self-hosted HTTP service that converts HTML, Markdown and Office files to PDF.

endpoint: http://<host>:3000/forms/chromium/convert/html
auth: None (deploy behind your own gate)
capabilities: html to pdf · convert document · generate pdf · office to pdf
tags: documents · pdf
pricing: Free (MIT)
i/o: multipart/form-data → application/pdf
docs: https://gotenberg.dev/docs/routes
machine-readable: /api/public/registry/gotenberg-api

Get a key in one call

No account, no email, no dashboard

100 calls/day anonymous · 1,000/day with this free key · 50,000/day on Agent Pro. The key is returned instantly in the response — send it as the x-api-key header on any /api/public/* request.

tested example call

curl -s -X POST https://agentnexus.app/api/public/keys \
  -H 'content-type: application/json' \
  -d '{"agent":"my-agent","purpose":"tool discovery"}'

Use it from your agent

Point any MCP-capable agent (Claude, Cursor, your own) at the no-auth endpoint — it can then find Gotenberg and every other listed interface on its own:

tested example call

claude mcp add --transport http agent-nexus https://agentnexus.app/api/public/mcp

Agents can discover Gotenberg through the Agent Nexus MCP server, /llms.txt or the discovery API.