APIs, Webhooks & Gateways
ApexVerify
Online platform for verifying email addresses, phone numbers, and postal addresses with real-time accuracy and bulk processing support.
API Hub
A centralized marketplace and discovery platform for finding, testing, and connecting to third-party APIs.
Apigee
Google Cloud’s native API management platform to build, manage, and secure APIs across any environment or scale.
APILayer
Unified API marketplace and hub offering over forty production-ready data, utility, and developer APIs accessed through a single API key.
APIVerve
APIVerve provides 300+ production-ready APIs accessible via a single API key, featuring consistent schemas, GraphQL support, and reliable uptime.
Badgen
Fast badge generating service for software projects and documentation.
Chatim
Live chat and chatbot automation platform for websites, featuring AI-powered responses, lead generation, and team collaboration tools.
Cheapest SERP API
JSON-based SERP data extraction API supporting Google, Bing, Yahoo, DuckDuckGo, and Brave with multi-engine search and pixel position coordinates.
Creduse
A credit system API for managing user balances, credit transactions, and usage analytics in SaaS, e-commerce, and gaming applications.
DataForSEO
Comprehensive SEO and digital marketing data solutions delivered via API for building rank tracking, keyword research, and analytics software.
DepthFeed
Historical order-book and price data API for prediction markets including Polymarket, Kalshi, and Limitless, designed for backtesting.
Domainee
Custom domains API for SaaS products with automated SSL issuance, continuous DNS monitoring, and Model Context Protocol (MCP) support.
DummyJSON
Free fake REST API providing instant placeholder JSON data, diverse datasets, and dynamic image placeholders for frontend development and testing.
Elysia
An ergonomic, high-performance web framework for TypeScript with end-to-end type safety, built-in validation, and OpenAPI support.
Escrow
A secure payment platform providing escrow services for high-value transactions, including domain names, vehicles, and general merchandise.
F5Bot
Monitoring tool for Reddit, Hacker News, and Lobsters that sends email alerts when specified keywords or topics are mentioned.
FastAPI
High-performance Python web framework for building APIs based on standard type hints, utilizing Starlette and Pydantic.
Feedframer
API service to retrieve Instagram posts as JSON, GraphQL, or RSS feeds with caching and filtering.
FluentEDI
Public HTTP API of deterministic utility tools designed for AI agents, including time, math, cryptography, parsing, and X12 retail EDI support.
GraphQL
An open-source query language for APIs and a server-side runtime providing strongly-typed schemas and flexible data retrieval.
Greip
API for real-time fraud prevention, IP geolocation, VPN/proxy detection, and user data scoring.
Hypertune
A type-safe, Git-based platform for feature flags, experimentation, analytics, and application configuration.
IPASIS
Bot detection and fraud prevention API providing real-time risk scoring using IP intelligence and email validation.
IPWho
A high-performance IP geolocation API service built on a private global network, offering low-latency data with transparent pricing.
JSONPlaceholder
Free online REST API providing fake data for testing, prototyping, and code examples without setting up a backend server.
JSR
JSR is the modern package registry designed for TypeScript and ESM, featuring automatic type generation and cross-runtime compatibility.
Kroki
Unified HTTP API to generate diagrams from textual descriptions supporting multiple diagram libraries and output formats.
Live Tennis API
Real-time tennis data API offering live scores, match-winner market prices, historical tape data, and win-probability models via REST and WebSocket.
Logo.dev
An API service that provides company logos by domain name for integration into web and mobile applications.
Mux
Developer-first video infrastructure API for live and on-demand streaming, encoding, playback, and analytics.
Open Banking Access
API and application for connecting to bank accounts and retrieving transaction data without requiring PSD2 certificates.
PDF Generator API
Visual template editor and API to generate PDFs and images at scale with dynamic data binding, tables, barcodes, and no-code integrations.
pdf noodle
An AI-powered PDF template generator and workflow automation tool with visual and code editors, dynamic content support, and API integrations.
Pictify
API and webhook engine to render data into documents, certificates, and personalized videos, with automated email delivery and tracking.
PostPeer
Unified social media API for publishing, scheduling, analytics, and engagement across multiple platforms through a single endpoint.
Proxed.AI
Secure AI APIs in mobile applications without SDKs or backends using split-key architecture and hardware-level device attestation.
remove.bg
An automated AI-powered tool for removing backgrounds from images and generating custom backdrops.
Reserp Search API
Google Search API providing programmatic access to SERP results with a structured schema and 99.8 percent production success rate.
REST Countries
Normalized country data API providing over 250 countries and 90 fields including populations, currencies, leaders, and borders.
RouterBase
Unified API routing for 200+ AI models including OpenAI, Anthropic, and Google with smart routing, automatic fallback, and usage analytics.
Scrapfly
Web scraping API and cloud browser infrastructure with automated proxy rotation, JavaScript rendering, and pay-on-success pricing model.
ScrapingBee
Web scraping API handling proxy rotation, headless browser rendering, and anti-bot defenses for reliable data extraction at scale.
Screenshot Scout
Website screenshot API that automatically strips cookie banners, chat widgets, and ads while supporting full-page rendering and custom viewports.
SerpApi
Scrape Google and other search engines from a fast and easy API.
SocialKit
API service for extracting social media transcripts, posts, profiles, and metrics across platforms like YouTube, TikTok, X, and LinkedIn.
Swagger
API development and design toolset supporting OpenAPI and AsyncAPI specifications for documentation, testing, and code generation.
Templated
API for automated image, video and PDF generation using dynamic templates and a drag-and-drop editor.
TranscriptFetch
API to extract timestamped transcripts, metadata, and captions from YouTube, TikTok, Instagram, and podcasts for AI applications and RAG pipelines.
Treblle
Enterprise runtime intelligence platform for API discovery, observability, governance, and security across distributed multi-cloud architectures.
tRPC
End-to-end typesafe APIs for TypeScript applications without code generation or runtime bloat.
Twilio
Cloud communications platform providing APIs for SMS, voice, email, and conversational AI services.
UNPKG
Fast global content delivery network for everything published on npm, allowing developers to load any file directly via URL.
Val Town
Platform for developers and operators to instantly write, deploy, and host websites, automations, and APIs from the browser.
WorkOS
Enterprise-ready developer platform providing APIs for Single Sign-On (SSO), SCIM provisioning, user management, and audit logs.
XiuRouter
Unified API router for Claude, GPT, Gemini, and other LLMs with support for multiple native protocol formats and cost comparison tiers.
Xquik
API and scraper for searching and extracting X (Twitter) tweets, replies, followers, and profiles, with support for AI agents.