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PUBLICAPI / API directory

Developer tools
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APIs for development work: compare authentication and pricing and read the limitations before adding a dependency.

Categories (61)

1683 APIs found

EU

developer-tools

**Smash**

**Smash** (File Storage and Manipulation): Smash API & SDK to upload large files on websites, mobile apps, SaaS solutions and custom workflows.

Type: API

profiles

EU

developer-tools

**South Park**

**South Park** (Quotes): Get and search quotes from South Park, mmkay!

Type: API

profiles

EU

developer-tools

**Spreaker**

**Spreaker** (Miscellaneous): Enables developers to read and write data to Spreaker.

Type: API

profiles

EU

developer-tools

**SSL-Checker**

**SSL-Checker** (Miscellaneous): Python script with free API that collects SSL/TLS information from hosts with JSON/CSV export.

Type: API

profiles

EU

developer-tools

**StackExchange**

**StackExchange** (Miscellaneous): The StackExchange API provides RESTful services to all the sites on the StackExchange domain.

Type: API

profiles

EU

developer-tools

**Telnyx**

**Telnyx** (Communication): Build Voice, SMS, Fax, Networking and Cellular IoT applications on a private, purpose-built global communications network.

Type: API

profiles

EU

developer-tools

**ThingSpeak**

**ThingSpeak** (IoT): “Internet of Things” application and API to store and retrieve data from things using HTTP over the Internet or via a Local Area Network.

Type: API

profiles

EU

developer-tools

**Ticksel**

**Ticksel** (Analytics): Friendly website analytics made for humans. Secure and powerful yet simple to use.

Type: API

profiles

EU

developer-tools

**Tiny.cc**

**Tiny.cc** (URL Shorteners): Easy-to-use URL shortener. Supports custom short link ending.

Type: API

profiles

EU

developer-tools

**Tiny.UID**

**Tiny.UID** (URL Shorteners): API for shortening long URLs.

Type: API

profiles

EU

developer-tools

**Today in History**

**Today in History** (Content): Daily historical events, births and deaths API.

Type: API

profiles

EU

developer-tools

**Typeform**

**Typeform** (Miscellaneous): Typeform's APIs allow you to create and edit Typeform surveys, and retrieve survey responses on demand.

Type: API

profiles

EU

developer-tools

**V.gd**

**V.gd** (URL Shorteners): Simple URL shortener. Supports custom short link ending.

Type: API

profiles

EU

developer-tools

**Vector Express**

**Vector Express** (File Storage and Manipulation): API for converting, processing and analyzing vector files.

Type: API

profiles

EU

developer-tools

**Vertopal**

**Vertopal** (File Storage and Manipulation): The Vertopal API lets you convert files to a variety of formats.

Type: API

profiles

EU

developer-tools

**Vuforia**

**Vuforia** (Augmented Reality): Solid SDK with robust development options.

Type: API

profiles

EU

developer-tools

**Wallhaven**

**Wallhaven** (Miscellaneous): A huge wallpaper library.

Type: API

profiles

EU

developer-tools

**WebPurify**

**WebPurify** (Image Moderation): Provides live image moderation by humans. Free for the first 100 images. 2¢ per image after.

Type: API

profiles

EU

developer-tools

**Who Hosts This**

**Who Hosts This** (Miscellaneous): Detect the hosting provider powering any website.

Type: API

profiles

EU

developer-tools

**Wikipedia**

**Wikipedia** (Content): Free multilingual Encyclopedia.

Type: API

profiles

EU

developer-tools

**Woopra**

**Woopra** (Analytics): Real-time website analysis tool that targets customer engagement.

Type: API

profiles

EU

developer-tools

**Yahoo Gemini API**

**Yahoo Gemini API** (Advertising): Allows advertisers to manage complex Gemini accounts and campaigns more efficiently.

Type: API

profiles

EU

developer-tools

**Yourls**

**Yourls** (URL Shorteners): Generate or get existing short URLs, with sequential or custom keywords.

Type: API

profiles

EU

developer-tools

**Zoho Reports API**

**Zoho Reports API** (Analytics): Build powerful reporting and analytical capabilities into your application.

Type: API

profiles

EU

developer-tools

0si.ai Disclosures (MCP Server)

MCP server (ai.0si/disclosures v1.0.0): Korean (DART/KIND) and US SEC filings with AI summaries, direction labels and market reaction.

Type: API

profiles

EU

developer-tools

1,000,000+ Recipe and Grocery List API (v2) (bigoven.com)

OpenAPI-specified web service (bigoven.com, version partner): #Documentation This is the documentation for the partner endpoint of the BigOven Recipe and Grocery List API. The update brings with it Swagger-based documentation. Swagger is an emerging standard for describing REST-based APIs, and with this Swagger-compliant endpoint (above), you can make ready-to-go interface librar

Type: API

profiles

EU

developer-tools

1325.AI (MCP Server)

MCP server (ai.1325/mcp v0.1.0): Verified directory of 44,000+ Black-owned U.S. businesses. Search, maps, loyalty rewards.

Type: API

profiles

EU

developer-tools

1ClickWebsite (MCP Server)

MCP server (ai.1clickwebsite/mcp v1.0.0): Build and edit WordPress websites for local service businesses and run Lead Gen demo-site batches.

Type: API

profiles

EU

developer-tools

1Court Directory (MCP Server)

MCP server (ai.1court.state/court-directory v1.0.0): US county court directory: clerk, courthouse address, e-filing, filing fees, and case lookup.

Type: API

profiles

EU

developer-tools

2kw.ai (MCP Server)

MCP server (ai.2kw/mcp-server v6.3.0): EU-hosted AI platform: OpenAI-compatible LLM gateway, document extraction, transcription, agents.

Type: API

profiles

EU

developer-tools

69.ai (MCP Server)

MCP server (ai.69ai/69ai v1.5.0): Relationship network for AI agents and people: register, match, chat, dinner ideas, virtual gifts.

Type: API

profiles

EU

developer-tools

Aard (MCP Server)

MCP server (ai.aard/aard v0.1.0): Official statistics from 170+ publishers, resolved from natural language with provenance.

Type: API

profiles

EU

developer-tools

Abacus

Abacus (Development): Free and simple counting service. You can use it to track page hits and specific events

Access: No keyType: API

profiles

EU

developer-tools

ABMeter (MCP Server)

MCP server (ai.abmeter/abmeter v0.1.0): Feature flagging and A/B testing platform with AI-first experimentation workflows.

Type: API

profiles

EU

developer-tools

Abstract API

Abstract API (Development): Suite of APIs including email validation, IP geolocation, phone validation, exchange rates and more

Access: Personal API keyType: API

profiles

EU

developer-tools

ac.snag/snag (MCP Server)

MCP server (ac.snag/snag v1.0.0): Gives your coding agent the captured console, network, replay and screenshot evidence for a bug.

Type: API

profiles

EU

developer-tools

ac.tandem/docs-mcp (MCP Server)

MCP server (ac.tandem/docs-mcp v0.3.0): Remote MCP server for Tandem docs, install guides, SDKs, workflows, and agent setup help.

Type: API

profiles

EU

developer-tools

Account API (nexmo.com)

OpenAPI-specified web service (nexmo.com, version 1.0.4): Enables users to manage their Vonage API Account by programmable means. More information is available here: .

Type: API

profiles

EU

developer-tools

Account API (vonage.com)

OpenAPI-specified web service (vonage.com, version 1.11.8): The Vonage Business Cloud Account API enables you to retrieve information about accounts. Your application must subscribe to the Provisioning API suite to use this API.

Type: API

profiles

EU

developer-tools

Achromat MOM (MCP Server)

MCP server (ai.achromat/mcp-server v0.1.1): Recall and calibrate agent tool calls against verified policy lessons from Achromat MOM.

Type: API

profiles

EU

developer-tools

Active Documentation for /v1 (idtbeyond.com)

OpenAPI-specified web service (idtbeyond.com, version 1.1.7): Our active docs provide the ability to test out your account and to see the responses to your queries. The services are RESTful, and are accessed using standard HTTP methods over a secure HTTPS channel. Requests and responses are currently sent in JSON format, and have a base URL of /v1.

Type: API

profiles

EU

developer-tools

AdAdvisor MCP Server (MCP Server)

MCP server (ai.adadvisor/mcp-server v1.0.0): Query Meta Ads performance data — accounts, campaigns, ad sets, ads, metrics & settings.

Type: API

profiles

EU

developer-tools

adkix (MCP Server)

MCP server (ai.adkix/adkix v1.0.0): Turn a website into a short 9:16 video ad: script, cast, voice, shots, music. Asks before spending.

Type: API

profiles

EU

developer-tools

Adrails (MCP Server)

MCP server (ai.adrails/adrails v1.0.0): Specialist AI agents for Meta Ads and Google Ads. Every change waits for your approval.

Type: API

profiles

EU

developer-tools

Adrio (MCP Server)

MCP server (ai.adrio/adrio v1.0.0): Research competitor Meta ads, manage brand angles and audiences, and brief Spark to create ads.

Type: API

profiles

EU

developer-tools

Adsap (MCP Server)

MCP server (ai.adsap/adsap v0.73.0): Launch and manage Meta and Google Ads from your AI assistant. You approve every change first.

Type: API

profiles

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