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Best json 数据 APIs

HTML to JSON API

Tools & Utilities

The HTML to JSON API is a tool that converts HTML code to JSON format. This can be useful for developers who want to extract data from HTML documents and use it in JSON-based applications. The API takes an HTML document as input and returns a JSON object that contains the same information in a structured format.

Free 7-Day Trial

100% uptime 68ms avg MCP ready

GeoData Explorer API

Location & Mapping

Provides detailed geographic and administrative data for countries and regions, including codes, names, population, coordinates, and time zones, for multiple locations.

Free 7-Day Trial

100% uptime 172ms avg MCP ready

Vehicle information API

Automotive & Vehicle Data

Provides comprehensive vehicle information, including specifications, sales history, location, prices, photos, and technical details for automotive analysis.

Free 7-Day Trial

100% uptime 628ms avg MCP ready

Jewish Holidays-API

Science & Education

Accurate, lightweight and fast REST API for Jewish and Hebrew calendar holiday calculation, holiday lookup by key, upcoming holiday lookup, date range filtering, and keyword search across Gregorian

Free 7-Day Trial

100% uptime 343ms avg MCP ready

CSV to JSON Converter API

Tools & Utilities

Convert CSV to clean, typed JSON by URL or raw text. Auto-detects numbers, booleans, and nulls; handles quoted fields, embedded commas, and custom delimiters (RFC-4180). Fast, stateless, and MCP-ready for AI agents.

Free 7-Day Trial

100% uptime 399ms avg MCP ready

Universal JSON Fix

Tools & Utilities

Universal JSON Fix repairs broken or malformed JSON, especially from LLMs like ChatGPT, Claude, Deepseek, Gemini, or Llama. This API ensures reliable parsing by fixing mixed quotes, missing commas, and formatting issues, making it ideal for AI applications.

Free 7-Day Trial

100% uptime 13ms avg MCP ready

Data Utility API

Tools & Utilities

Convert JSON to CSV, currencies, dates, and units, plus generate QR codes — a lightweight all-in-one data utility toolkit for developers.

Free 7-Day Trial

100% uptime 148ms avg MCP ready

WhoisJson - API

Security & Cybersecurity

Powerful and reliable API service that provides real-time domain registration data for businesses, cybersecurity professionals, and developers. Our API delivers accurate and up-to-date WHOIS information in a simple, easy-to-parse JSON format, allowing you to monitor domain ownership, prevent fraud, and enhance your applications with valuable insights.

Free 7-Day Trial

100% uptime 367ms avg MCP ready

Food Data API

Food & Nutrition

The Food Data API allows users to easily search and retrieve comprehensive nutritional information for thousands of food items. With a simple search, users can access detailed data about a specific food ingredient, including macronutrient and micronutrient values, serving sizes, and more.

Free 7-Day Trial

100% uptime 717ms avg MCP ready

Bicycle Data API

Automotive & Vehicle Data

Effortlessly retrieve all bicycle information, from technical specifications to market prices, with our Bicycle Data API.

Free 7-Day Trial

100% uptime 86ms avg MCP ready

US Tornado Data Retrieval API

Weather & Environment

Access real-time US tornado data with our API for insightful analysis and safety planning.

Free 7-Day Trial

100% uptime 18ms avg MCP ready

Retrieve Japan Postal Data API

Location & Mapping

Retrieve detailed postal data from Japan effortlessly, enhancing your location services.

Free 7-Day Trial

100% uptime 329ms avg MCP ready

HTML Table Extractor API

Tools & Utilities

Extract every HTML table from any web page into clean, structured JSON — headers and rows auto-detected. Just pass a URL; no scraping code needed. Fast, stateless, and MCP-ready for AI agents.

Free 7-Day Trial

100% uptime 492ms avg MCP ready

Horoscope Data API

Market Data & Trading

Discover zodiac trends and insights using the Horoscope Data API for personal growth.

Free 7-Day Trial

100% uptime 343ms avg MCP ready

Juventus Data API

Sports & Gaming

The Juventus Data API provides comprehensive data on Juventus Football Club, including fixtures, competitions, and team statistics.

Free 7-Day Trial

100% uptime 848ms avg MCP ready

Food Nutrition Data API

Food & Nutrition

Access comprehensive food nutrition data effortlessly using the Food Nutrition Data API for informed dietary choices.

Free 7-Day Trial

100% uptime 742ms avg MCP ready

JSON to Chart Image API

Data & Analytics

Generate charts (images base64) based on your JSON objects. Be able to visualize your data with this API.

Free 7-Day Trial

100% uptime 2,039ms avg MCP ready

Vehicle Data Retrieval API

Automotive & Vehicle Data

Effortlessly access comprehensive vehicle data for analysis and integration with our Vehicle Data Retrieval API.

Free 7-Day Trial

100% uptime 718ms avg MCP ready

City Weather Data API

Weather & Environment

Easily access real-time weather data for specific cities around the world.

Free 7-Day Trial

83% uptime 235ms avg MCP ready

Hockey Data API

Sports & Gaming

The Hockey Data API provides structured access to historical and current hockey statistics, team records, and more. It allows users to retrieve data efficiently by filtering through various categories and teams.

Free 7-Day Trial

100% uptime 5,694ms avg MCP ready

Hockey Database API

Sports & Gaming

The Hockey Database API provides structured access to historical and current hockey statistics, team records, and more. It allows users to retrieve data efficiently by filtering through various categories and teams.

Free 7-Day Trial