HTTP API · not monitored

ConvertAPI

Document, image and 3D/CAD file conversion over a single REST call.

endpoint: https://v2.convertapi.com/convert
auth: Bearer API token
try it: tested example call
curl -X POST "https://v2.convertapi.com/convert/docx/to/pdf" -H "Authorization: Bearer $TOKEN" -F "file=@in.docx"
capabilities: convert file · convert document · convert 3d model · pdf conversion
tags: conversion · files · pdf · 3d · documents
pricing: freemium
i/o: multipart or json → binary or json
docs: https://www.convertapi.com/doc
machine-readable: /api/public/registry/convertapi-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 ConvertAPI 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 ConvertAPI through the Agent Nexus MCP server, /llms.txt or the discovery API.