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OpenAPI Specification
openapi: 3.2.0
info:
title: GadgetHumans API Hub Network API
version: 2.0.0
description: '200+ free utility API tools for AI agents and developers. Generate QR codes, passwords, UUIDs, hashes, Base64, lorem ipsum, process JSON, convert colors, verify emails, geolocate IPs, and convert timestamps. No API key required for basic usage (100 req/day). Pro: $5/mo unlimited.
MCP server available: `pip install gadgethumans-api-hub-mcp`
Streamable HTTP MCP: POST https://api.gadgethumans.com/mcp
ChatGPT plugin: /.well-known/ai-plugin.json
Google A2A: /.well-known/agent-card.json'
termsOfService: https://gadgethumans.com/terms
contact:
name: GadgetHumans Team
email: hello@gadgethumans.com
url: https://gadgethumans.com
x-openai-plugin:
plugin_url: https://gadgethumans.com/.well-known/ai-plugin.json
servers:
- url: https://api.gadgethumans.com
description: Production API server — free tier (100 req/day), no auth required
tags:
- name: Network
description: IP geolocation APIs
paths:
/ip:
get:
operationId: geolocateIp
summary: Geolocate IP Address
description: Get geolocation data for an IP address — city, country, ISP, timezone, latitude/longitude. Returns data for the caller's own IP if no address is provided.
x-mcp-tool: geolocate_ip
tags:
- Network
parameters:
- name: ip_address
in: query
required: false
schema:
type: string
format: ipv4
description: IP address to look up (e.g., '8.8.8.8'). Defaults to caller's IP.
example: 8.8.8.8
responses:
'200':
description: IP geolocation data
content:
application/json:
schema:
type: object
properties:
ip:
type: string
city:
type: string
country:
type: string
isp:
type: string
timezone:
type: string
lat:
type: number
lon:
type: number
externalDocs:
description: MCP Server Documentation
url: https://gadgethumans.com/mcp-server
x-mcp:
server_name: gadgethumans-api-hub-mcp
package_url: https://pypi.org/project/gadgethumans-api-hub-mcp/
install: pip install gadgethumans-api-hub-mcp
endpoint: https://api.gadgethumans.com/mcp
protocol: streamable-http
tools_count: 12
x-llms:
llms_txt: https://gadgethumans.com/llms.txt
llms_full_txt: https://gadgethumans.com/llms-full.txt
api_hub_llms_txt: https://gadgethumans.com/api-hub.llms.txt