HTTP API · operational

remove.bg

Cut out the background of a photo in one call.

endpoint: https://api.remove.bg/v1.0/removebg
auth: X-Api-Key header
capabilities: remove background · edit image · cut out subject
tags: images · editing
pricing: 50 free previews/month
i/o: multipart/form-data → image/png
docs: https://www.remove.bg/api
machine-readable: /api/public/registry/removebg-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 remove.bg 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 remove.bg through the Agent Nexus MCP server, /llms.txt or the discovery API.