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GadgetHumans API Hub

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com.gadgethumans/api-hubv1.0.11 Domain verified

49 MCP tools free (rate-limited) + x402 pay-per-call on Base. Flagship: Token Verdict, $0.02.

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https://api.gadgethumans.com/mcp

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affiliate_search

Search Amazon products and get affiliate links. Find products across 40+ categories. Returns buying guides and Amazon search links with your affiliate tag.

querystring, required

Product search query

categorystring

Optional category filter

This tool isn't marked read-only, so it may change something on the server or in an account you connected.

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GadgetHumans API Hub MCP server | mcptry

Tools (49)

affiliate_search

Search Amazon products and get affiliate links. Find products across 40+ categories. Returns buying guides and Amazon search links with your affiliate tag.

Argument	Type	Description
query*	string	Product search query
category	string	Optional category filter

Input schema (JSON)

{
  "type": "object",
  "required": [
    "query"
  ],
  "properties": {
    "query": {
      "type": "string",
      "description": "Product search query"
    },
    "category": {
      "type": "string",
      "description": "Optional category filter"
    }
  }
}

agent_memory

VAULT: Persistent agent memory — the KEY tool. Store and retrieve data across sessions. Agents are stateless — use this to remember facts, preferences, task state, API keys, conversation summaries, and configuration between runs. Data persists indefinitely in KV storage. Once stored, data is yours forever — only accessible through this server. Call with action='get' to read, action='set' to write, action='delete' to remove, action='search' to find by keyword.

Argument	Type	Description
key*	string	Memory key (e.g. 'conversation_summary', 'user_preferences', 'task_state', 'api_keys')
value	string	JSON value to store (required for action='set')
action	string	get (default), set, delete, search (find by keyword in values), list (show all keys)

Input schema (JSON)

{
  "type": "object",
  "required": [
    "key"
  ],
  "properties": {
    "key": {
      "type": "string",
      "description": "Memory key (e.g. 'conversation_summary', 'user_preferences', 'task_state', 'api_keys')"
    },
    "value": {
      "type": "string",
      "description": "JSON value to store (required for action='set')"
    },
    "action": {
      "enum": [
        "get",
        "set",
        "delete",
        "search",
        "list"
      ],
      "type": "string",
      "description": "get (default), set, delete, search (find by keyword in values), list (show all keys)"
    }
  }
}

agent_profile

VAULT: View your agent profile — see your agent ID, total stored data items, usage stats, and subscription status. Shows what data you have stored in our vault.

Argument	Type	Description
detail	string	summary (default) or all_keys

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "detail": {
      "enum": [
        "summary",
        "all_keys"
      ],
      "type": "string",
      "description": "summary (default) or all_keys"
    }
  }
}

analyze_readability

Calculate Flesch-Kincaid readability score and grade level

Argument	Type	Description
text*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "text"
  ],
  "properties": {
    "text": {
      "type": "string"
    }
  }
}

analyze_sentiment

Analyze the tone, emotion, and sentiment of text

Argument	Type	Description
text*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "text"
  ],
  "properties": {
    "text": {
      "type": "string"
    }
  }
}

bmr_calculator

Calculate Basal Metabolic Rate using Mifflin-St Jeor equation

Argument	Type	Description
age*	integer
sex	string
height*	number	Height in cm
weight*	number	Weight in kg

Input schema (JSON)

{
  "type": "object",
  "required": [
    "weight",
    "height",
    "age"
  ],
  "properties": {
    "age": {
      "type": "integer"
    },
    "sex": {
      "enum": [
        "male",
        "female"
      ],
      "type": "string"
    },
    "height": {
      "type": "number",
      "description": "Height in cm"
    },
    "weight": {
      "type": "number",
      "description": "Weight in kg"
    }
  }
}

calculate_bmi

Calculate BMI from weight and height

Argument	Type	Description
height*	number	Height in cm
weight*	number	Weight in kg

Input schema (JSON)

{
  "type": "object",
  "required": [
    "weight",
    "height"
  ],
  "properties": {
    "height": {
      "type": "number",
      "description": "Height in cm"
    },
    "weight": {
      "type": "number",
      "description": "Weight in kg"
    }
  }
}

call_api

UNIVERSAL PROXY: Call any API Hub tool by name. Access 122 REST tools through this single MCP endpoint. Tools include: email verification, color converter, QR decode, HTML entities, regex test, MIME types, HTTP codes, country list, currency list, public holidays, paper sizes, chemical elements, JSON tools, password strength, named entities, keyword density, text complexity, macros, ideal weight, body fat, heart rate zones, sleep calculator, ovulation calculator, and 250+ more. Use tool_name to specify which tool and params for its arguments.

Argument	Type	Description
params	string	JSON string of parameters for the tool, e.g. '{"color":"#ff0000"}'
tool_name*	string	REST tool to call. Examples: verify_email, convert_color, lookup_html_entity, test_regex, lookup_mime_type, lookup_http_code, list_countries, list_currencies, get_public_holidays, paper_size_reference, chemical_elements, process_json, check_password_strength, extract_entities, keyword_density, text_complexity, macro_calc, ideal_weight_calc, body_fat_calc, heart_rate_zones, sleep_calc, ovulation_calc

Input schema (JSON)

{
  "type": "object",
  "required": [
    "tool_name"
  ],
  "properties": {
    "params": {
      "type": "string",
      "description": "JSON string of parameters for the tool, e.g. '{\"color\":\"#ff0000\"}'"
    },
    "tool_name": {
      "type": "string",
      "description": "REST tool to call. Examples: verify_email, convert_color, lookup_html_entity, test_regex, lookup_mime_type, lookup_http_code, list_countries, list_currencies, get_public_holidays, paper_size_reference, chemical_elements, process_json, check_password_strength, extract_entities, keyword_density, text_complexity, macro_calc, ideal_weight_calc, body_fat_calc, heart_rate_zones, sleep_calc, ovulation_calc"
    }
  }
}

calorie_burn

Estimate calories burned during physical activities

Argument	Type	Description
weight*	number	Weight in kg
activity*	string	e.g. running, walking, cycling
duration*	integer	Duration in minutes

Input schema (JSON)

{
  "type": "object",
  "required": [
    "activity",
    "weight",
    "duration"
  ],
  "properties": {
    "weight": {
      "type": "number",
      "description": "Weight in kg"
    },
    "activity": {
      "type": "string",
      "description": "e.g. running, walking, cycling"
    },
    "duration": {
      "type": "integer",
      "description": "Duration in minutes"
    }
  }
}

check_password_strength

Check password strength with score and crack time estimate

Argument	Type	Description
password*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "password"
  ],
  "properties": {
    "password": {
      "type": "string"
    }
  }
}

check_ssl_certificate

Check SSL certificate for a domain

Argument	Type	Description
domain*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "domain"
  ],
  "properties": {
    "domain": {
      "type": "string"
    }
  }
}

compound_interest

Calculate compound interest growth over time

Argument	Type	Description
rate*	number	Annual rate e.g. 5.0
years*	number
principal*	number
contributions	number	Optional monthly contribution (default: 0)

Input schema (JSON)

{
  "type": "object",
  "required": [
    "principal",
    "rate",
    "years"
  ],
  "properties": {
    "rate": {
      "type": "number",
      "description": "Annual rate e.g. 5.0"
    },
    "years": {
      "type": "number"
    },
    "principal": {
      "type": "number"
    },
    "contributions": {
      "type": "number",
      "description": "Optional monthly contribution (default: 0)"
    }
  }
}

convert_currency

Convert between currencies using real-time rates

Argument	Type	Description
to*	string	Target currency code e.g. EUR
from_*	string	Source currency code e.g. USD
amount*	number	Amount to convert

Input schema (JSON)

{
  "type": "object",
  "required": [
    "from_",
    "to",
    "amount"
  ],
  "properties": {
    "to": {
      "type": "string",
      "description": "Target currency code e.g. EUR"
    },
    "from_": {
      "type": "string",
      "description": "Source currency code e.g. USD"
    },
    "amount": {
      "type": "number",
      "description": "Amount to convert"
    }
  }
}

convert_number_base

Convert numbers between bases (hex, decimal, octal, binary)

Argument	Type	Description
num*	string
to_base	integer	Target base (default: 16)
from_base	integer	Source base (default: 10)

Input schema (JSON)

{
  "type": "object",
  "required": [
    "num"
  ],
  "properties": {
    "num": {
      "type": "string"
    },
    "to_base": {
      "type": "integer",
      "description": "Target base (default: 16)"
    },
    "from_base": {
      "type": "integer",
      "description": "Source base (default: 10)"
    }
  }
}

convert_timestamp

Convert Unix timestamp to date or vice versa

Argument	Type	Description
value	string	Unix timestamp or date string
format	string	iso (default), unix, rfc2822

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "value": {
      "type": "string",
      "description": "Unix timestamp or date string"
    },
    "format": {
      "type": "string",
      "description": "iso (default), unix, rfc2822"
    }
  }
}

convert_timezone

Convert timestamps between any timezones

Argument	Type	Description
to_tz	string	Target timezone e.g. EST
from_tz	string	Source timezone e.g. UTC
timestamp	string	ISO date string (default: now)

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "to_tz": {
      "type": "string",
      "description": "Target timezone e.g. EST"
    },
    "from_tz": {
      "type": "string",
      "description": "Source timezone e.g. UTC"
    },
    "timestamp": {
      "type": "string",
      "description": "ISO date string (default: now)"
    }
  }
}

convert_units

Convert between measurement units (temperature, length, weight)

Argument	Type	Description
value*	number
to_unit*	string	e.g. f, ft, lb
from_unit*	string	e.g. c, m, kg

Input schema (JSON)

{
  "type": "object",
  "required": [
    "value",
    "from_unit",
    "to_unit"
  ],
  "properties": {
    "value": {
      "type": "number"
    },
    "to_unit": {
      "type": "string",
      "description": "e.g. f, ft, lb"
    },
    "from_unit": {
      "type": "string",
      "description": "e.g. c, m, kg"
    }
  }
}

decode_jwt

Decode a JWT token into header, payload, signature

Argument	Type	Description
token*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "token"
  ],
  "properties": {
    "token": {
      "type": "string"
    }
  }
}

detect_language

Detect the language of provided text with confidence score

Argument	Type	Description
text*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "text"
  ],
  "properties": {
    "text": {
      "type": "string"
    }
  }
}

dns_lookup

Look up DNS records for any domain

Argument	Type	Description
domain*	string	e.g. example.com

Input schema (JSON)

{
  "type": "object",
  "required": [
    "domain"
  ],
  "properties": {
    "domain": {
      "type": "string",
      "description": "e.g. example.com"
    }
  }
}

encode_base64

Encode or decode text using Base64

Argument	Type	Description
mode	string	encode (default) or decode
text*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "text"
  ],
  "properties": {
    "mode": {
      "type": "string",
      "description": "encode (default) or decode"
    },
    "text": {
      "type": "string"
    }
  }
}

evaluate_math

Evaluate a mathematical expression safely

Argument	Type	Description
expression*	string	e.g. 3.14 * 2^10 / (5+3)

Input schema (JSON)

{
  "type": "object",
  "required": [
    "expression"
  ],
  "properties": {
    "expression": {
      "type": "string",
      "description": "e.g. 3.14 * 2^10 / (5+3)"
    }
  }
}

generate_headlines

Generate 5 compelling headlines from content

Argument	Type	Description
text*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "text"
  ],
  "properties": {
    "text": {
      "type": "string"
    }
  }
}

generate_password

Generate secure random passwords

Argument	Type	Description
count	integer	Number of passwords (default: 1)
length	integer	Password length (default: 16)
numbers	boolean
symbols	boolean

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "count": {
      "type": "integer",
      "description": "Number of passwords (default: 1)"
    },
    "length": {
      "type": "integer",
      "description": "Password length (default: 16)"
    },
    "numbers": {
      "type": "boolean"
    },
    "symbols": {
      "type": "boolean"
    }
  }
}

generate_qr_code

Generate QR code as base64 PNG image

Argument	Type	Description
size	integer	Size in pixels (default: 300)
text*	string	Text or URL to encode

Input schema (JSON)

{
  "type": "object",
  "required": [
    "text"
  ],
  "properties": {
    "size": {
      "type": "integer",
      "description": "Size in pixels (default: 300)"
    },
    "text": {
      "type": "string",
      "description": "Text or URL to encode"
    }
  }
}

generate_seo_metadata

Generate SEO-optimized title, meta description, keywords, and slug

Argument	Type	Description
topic	string	Topic or keyword

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "topic": {
      "type": "string",
      "description": "Topic or keyword"
    }
  }
}

generate_uuid

Generate UUID v4 identifiers

Argument	Type	Description
count	integer	Number of UUIDs (default: 1)

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "count": {
      "type": "integer",
      "description": "Number of UUIDs (default: 1)"
    }
  }
}

geocode

Forward geocode an address to coordinates

Argument	Type	Description
query*	string	Address or place name

Input schema (JSON)

{
  "type": "object",
  "required": [
    "query"
  ],
  "properties": {
    "query": {
      "type": "string",
      "description": "Address or place name"
    }
  }
}

geolocate_ip

Get geolocation data for any IP address

Argument	Type	Description
ip_address	string	IP address (optional, defaults to requester IP)

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "ip_address": {
      "type": "string",
      "description": "IP address (optional, defaults to requester IP)"
    }
  }
}

get_air_quality

Get current air quality data for any city (AQI, PM2.5, PM10)

Argument	Type	Description
city*	string	City name

Input schema (JSON)

{
  "type": "object",
  "required": [
    "city"
  ],
  "properties": {
    "city": {
      "type": "string",
      "description": "City name"
    }
  }
}

get_crypto_prices

Get real-time cryptocurrency prices from Binance

Argument	Type	Description
symbol	string	e.g. bitcoin, ethereum, solana (comma-separated)

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "symbol": {
      "type": "string",
      "description": "e.g. bitcoin, ethereum, solana (comma-separated)"
    }
  }
}

get_forecast

7-day weather forecast for any city

Argument	Type	Description
city*	string	City name

Input schema (JSON)

{
  "type": "object",
  "required": [
    "city"
  ],
  "properties": {
    "city": {
      "type": "string",
      "description": "City name"
    }
  }
}

get_weather

Current weather for any city

Argument	Type	Description
city*	string	City name (e.g. London)

Input schema (JSON)

{
  "type": "object",
  "required": [
    "city"
  ],
  "properties": {
    "city": {
      "type": "string",
      "description": "City name (e.g. London)"
    }
  }
}

hash_text

Generate cryptographic hash of input text (SHA-256, SHA-512, MD5)

Argument	Type	Description
text*	string
algorithm	string	SHA-256 (default), SHA-384, SHA-512, SHA-1

Input schema (JSON)

{
  "type": "object",
  "required": [
    "text"
  ],
  "properties": {
    "text": {
      "type": "string"
    },
    "algorithm": {
      "type": "string",
      "description": "SHA-256 (default), SHA-384, SHA-512, SHA-1"
    }
  }
}

loan_calculator

Calculate loan payments, total interest, and full schedule

Argument	Type	Description
rate*	number	Annual interest rate e.g. 5.5
amount*	number
term_months*	integer

Input schema (JSON)

{
  "type": "object",
  "required": [
    "amount",
    "rate",
    "term_months"
  ],
  "properties": {
    "rate": {
      "type": "number",
      "description": "Annual interest rate e.g. 5.5"
    },
    "amount": {
      "type": "number"
    },
    "term_months": {
      "type": "integer"
    }
  }
}

memory_list

VAULT LIST: List all memory keys in your vault. Shows every piece of data you've stored, organized by category. Use this to see everything you've saved across sessions.

Argument	Type	Description
category	string	Optional filter (e.g. 'task', 'config', 'prefs')

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "category": {
      "type": "string",
      "description": "Optional filter (e.g. 'task', 'config', 'prefs')"
    }
  }
}

memory_search

VAULT SEARCH: Search across ALL your stored memories by keyword. Finds matches in both memory keys and values. Returns up to 10 results. Unlike agent_memory where you need to know the exact key, this lets you discover what you've stored.

Argument	Type	Description
query*	string	Search term to find in your stored memories

Input schema (JSON)

{
  "type": "object",
  "required": [
    "query"
  ],
  "properties": {
    "query": {
      "type": "string",
      "description": "Search term to find in your stored memories"
    }
  }
}

mortgage_calculator

Calculate monthly mortgage payments and total interest

Argument	Type	Description
rate*	number	Annual interest rate e.g. 5.5
years*	integer	Loan term in years
principal*	number	Loan amount

Input schema (JSON)

{
  "type": "object",
  "required": [
    "principal",
    "rate",
    "years"
  ],
  "properties": {
    "rate": {
      "type": "number",
      "description": "Annual interest rate e.g. 5.5"
    },
    "years": {
      "type": "integer",
      "description": "Loan term in years"
    },
    "principal": {
      "type": "number",
      "description": "Loan amount"
    }
  }
}

parse_rss_feed

Parse RSS/Atom feed to JSON

Argument	Type	Description
url*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "url"
  ],
  "properties": {
    "url": {
      "type": "string"
    }
  }
}

percentage_calculator

Calculate percentages — find what % X is of Y

Argument	Type	Description
total*	number
value*	number

Input schema (JSON)

{
  "type": "object",
  "required": [
    "value",
    "total"
  ],
  "properties": {
    "total": {
      "type": "number"
    },
    "value": {
      "type": "number"
    }
  }
}

prediction_odds

Prediction-market odds and implied probability, $0.01. Ask for an event or topic and get the live Polymarket markets that match: each outcome's implied probability and decimal odds, best bid/ask and spread, book liquidity, 24h and 1wk volume, days to resolution, and a deterministic 0-100 edge/attention score with the concrete flags named (wide_spread, thin_liquidity, resolving_within_24h, sharp_move_24h, close_call). Use when you need the market-implied probability of an event - an election, a Fed decision, a match, a price level - rather than a headline opinion. One venue, read live.

Argument	Type	Description
q*	string	Event or topic, in the venue's own wording, e.g. 'Fed rate decision', 'Bitcoin above 150k', 'Super Bowl'
limit	integer	Max markets (1-10, default 5)

Input schema (JSON)

{
  "type": "object",
  "required": [
    "q"
  ],
  "properties": {
    "q": {
      "type": "string",
      "description": "Event or topic, in the venue's own wording, e.g. 'Fed rate decision', 'Bitcoin above 150k', 'Super Bowl'"
    },
    "limit": {
      "type": "integer",
      "description": "Max markets (1-10, default 5)"
    }
  }
}

prediction_scan

Live prediction-market board scan, $0.25. Returns the whole active board ranked by 24h volume: every market's implied probabilities, spreads, book depth, 24h/1wk volume, days to resolution and 0-100 edge scores, plus a summary of where the board is least certain - the live close calls (near 50/50), the widest spreads, the sharpest 24h moves, and total board volume. Use to screen prediction markets for mispricing, monitor event risk, or find the events the market itself cannot call. One request, whole board.

Argument	Type	Description
limit	integer	Markets returned (1-50, default 20)
min_volume	number	Only markets with at least this much 24h volume (USD)

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "limit": {
      "type": "integer",
      "description": "Markets returned (1-50, default 20)"
    },
    "min_volume": {
      "type": "number",
      "description": "Only markets with at least this much 24h volume (USD)"
    }
  }
}

proofread_text

Proofread text for grammar, spelling, punctuation, and style issues

Argument	Type	Description
text*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "text"
  ],
  "properties": {
    "text": {
      "type": "string"
    }
  }
}

search_web

Search the web using DuckDuckGo

Argument	Type	Description
query*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "query"
  ],
  "properties": {
    "query": {
      "type": "string"
    }
  }
}

summarize_text

Summarize long text into concise key points

Argument	Type	Description
text*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "text"
  ],
  "properties": {
    "text": {
      "type": "string"
    }
  }
}

text_diff

Compare two texts and return line-by-line differences

Argument	Type	Description
text_a*	string	First text (before)
text_b*	string	Second text (after)

Input schema (JSON)

{
  "type": "object",
  "required": [
    "text_a",
    "text_b"
  ],
  "properties": {
    "text_a": {
      "type": "string",
      "description": "First text (before)"
    },
    "text_b": {
      "type": "string",
      "description": "Second text (after)"
    }
  }
}

tip_calculator

Calculate tip amount and split bill between people

Argument	Type	Description
bill*	number	Total bill
split	integer	Number of people (default: 1)
percent	number	Tip percentage (default: 15)

Input schema (JSON)

{
  "type": "object",
  "required": [
    "bill"
  ],
  "properties": {
    "bill": {
      "type": "number",
      "description": "Total bill"
    },
    "split": {
      "type": "integer",
      "description": "Number of people (default: 1)"
    },
    "percent": {
      "type": "number",
      "description": "Tip percentage (default: 15)"
    }
  }
}

token_verdict

Pre-trade risk verdict on a Base token, $0.01. Give a Base contract address and get: honeypot/transfer-simulation result, buy and sell tax, mint and owner privileges, verified-source status, blacklist and pausable flags, liquidity and holder concentration, scored 0-100 with the explicit red flags named. Aggregated live from honeypot.is, DexScreener, GoPlus and GeckoTerminal. Run it before buying, approving or LP-ing an unknown token.

Argument	Type	Description
address*	string	Base mainnet token contract address (0x + 40 hex chars)

Input schema (JSON)

{
  "type": "object",
  "since": {
    "type": "string",
    "description": "Optional: the watch.change_token from a previous token_verdict call. When supplied, the response reports only the fields that moved since that snapshot (changed: [{field, from, to}], unchanged: true/false) plus a fresh change_token - so an agent can poll this as a pre-trade gate without diffing."
  },
  "required": [
    "address"
  ],
  "properties": {
    "address": {
      "type": "string",
      "description": "Base mainnet token contract address (0x + 40 hex chars)"
    }
  }
}

word_count

Count words, characters, sentences, paragraphs with stats

Argument	Type	Description
text*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "text"
  ],
  "properties": {
    "text": {
      "type": "string"
    }
  }
}