Option 1 — Test in 30 seconds (cURL)
Run this in your terminal with your API Key:Option 2 — Integration in ChatGPT (GPT Action)
1
Download the YAML configuration file
Request the
openapi_gpt_action.yaml file from api@funos.es. This file contains the OpenAPI 3.0 spec ready for GPT Actions.2
Create a custom GPT
In ChatGPT → Explore GPTs → Create → Configure → Add Action → Import from URL or paste the YAML content.
3
Configure authentication
In the Actions screen: Authentication → API Key → Auth Type: Bearer → enter your API Key.
4
Test the GPT
Ask in the chat: “How much does cremation cost in Madrid?” — the GPT should respond with real Funos prices.
Option 3 — MCP Server for Claude Desktop
1
Prerequisites
- Node.js v18+ installed
- Claude Desktop installed
- Your Funos API Key
2
Download the MCP script
Request the
funos-mcp-stdio.mjs file from api@funos.es.3
Configure Claude Desktop
Edit the file
~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or the equivalent on Windows:4
Restart Claude Desktop
Close and reopen Claude Desktop. You will see the tools icon activated. Ask: “How much does a burial in Madrid cost?”
Finding the locality_id for a city
All quote endpoints uselocality_id instead of the city name. Reference localities:
Next steps
Funeral service
Real-time quotes by locality
Knowledge Base
Semantic search across 6,231 validated entries
Lead Capture
Capture purchase intent from the LLM

