apis-io

SocialCrawl — independent third-party profile of a public API surface, by API Evangelist. Unified social media scraper API spanning 50 platforms and ~400 endpoints, with a single JSON response schema across all. Covers social, search/research, e-commerce, and reviews data, with agent-native surfaces including llms.txt, an MCP server, and published

Nekosia API — independent third-party profile of a public API surface, by API Evangelist. Nekosia is a free, keyless anime-image REST API serving cute anime 'neko' (catgirl) imagery and related metadata, backed by the provider's own Booru. Responses are JSON with rich metadata including dominant colors, image variants, dimensions, tags, ratings, an

TweetAPI — independent third-party profile of a public API surface, by API Evangelist. Independent third-party REST API for public Twitter/X data, built for developers, researchers, startups, agencies, and analytics teams. Offers user profiles, tweets, search, lists, communities, Spaces, posting/engagement, and DMs, plus a hosted MCP server and llm

FinancialData.Net — independent third-party profile of a public API surface, by API Evangelist. A financial-data provider offering a single REST API (with JSON/CSV responses) covering stock, ETF, crypto, forex, and derivatives market data, company fundamentals, financial statements, news, economic indicators, insider/institutional trading, and ESG

WhatsApp Data — independent third-party profile of a public API surface, by API Evangelist. Unofficial third-party WhatsApp identity/profile lookup REST API resold through the RapidAPI marketplace. Offers phone-number-on-WhatsApp verification, profile display name retrieval, and profile picture/avatar fetching. Not affiliated with WhatsApp/Meta.

LinkPeek — independent third-party profile of a public API surface, by API Evangelist. Real-time webpage screenshot and website-snapshot service. Capture full-size or full-height screenshots via a simple API, with device viewport mocking, cropping/aspect-ratio control, caching, and high throughput (100+ screenshots/minute).

APIs.io Engineering Platform — independent third-party profile of a public API surface, by API Evangelist. This is an index of all of the infrastructure and services used to operate the engineering side of APIs.io, providing a single manifest of all the 3rd-party suppliers we depend on for digital resources and capabilities.The goal of this enginee

n8n — independent third-party profile of a public API surface, by API Evangelist. Build with the precision of code or the speed of drag-n-drop. Host with on-prem control or in-the-cloud convenience. n8n gives you more freedom to implement multi-step AI agents and integrate apps than any other tool.

Linguidoor — independent third-party profile of a public API surface, by API Evangelist. Berlin-based ISO-certified human-driven translation and localization agency offering professional translation in 100+ languages, localization, interpretation, certified document translation, and media/dubbing services. No public API; the only agent-native surfa

Offendersearch API — independent third-party profile of a public API surface, by API Evangelist. REST API unifying US sex-offender registry data across all 50 states, DC, and US territories behind a single endpoint, returning scored, de-duplicated, source-tagged records with freshness tiers and consolidated verification-report PDFs.

iSports API — independent third-party profile of a public API surface, by API Evangelist. Sports-data provider delivering real-time live scores, comprehensive match data, betting odds, and 20 years of historical datasets for football (soccer) and basketball, covering 2,000+ football leagues and 800+ basketball leagues via key-authenticated RESTful

EchoLeads — independent third-party profile of a public API surface, by API Evangelist. Autonomous AI voice calling sales platform automating outbound/inbound calling, WhatsApp and Instagram lead capture, lead scoring, and appointment scheduling with human handoff. Confirmed agent-native via a live llms.txt; a REST API is self-declared but its docu

FreeTTS — independent third-party profile of a public API surface, by API Evangelist. Cloud text-to-speech / AI voice service (freetts.org) offering 400+ neural voices across 75+ languages via a REST/JSON API, plus speech-to-text, AI video/voiceover, audiobook generation, and browser extensions. Backend proxies Microsoft Azure Neural TTS.

A marketplace API for downloadable CSV datasets of verified U.S. contractor and trade-business listings. Offers a free, unauthenticated REST discovery API under /api/v1/ (coverage, states, trades, cities, datasets, previews, pricing) plus paid dataset retrieval via x402 (testnet-only, Base Sepolia).

Virtuosis Voice Biomarker API — independent third-party profile of a public API surface, by API Evangelist. REST API from Virtuosis AI (an EPFL spinoff) providing AI-based voice biomarker analysis that detects health disorders from short audio recordings. Analysis families include Wellbeing (stress, anxiety, depression), Parkinson's, Alzheimer's/MC

EVEDEX — Crypto Exchange: Forex, Indexes & Metals — independent third-party profile of a public API surface, by API Evangelist. EVEDEX is a hybrid, self-custodial crypto derivatives exchange built on Arbitrum Layer 3, offering perpetual futures, P2P, and copy trading. It exposes a REST API (Auth, Exchange, and Market Data services), a Centrifugo We

HostDeFi — independent third-party profile of a public API surface, by API Evangelist. Non-custodial, multi-chain DEX interface whose developer product is the HostDeFi Token Risk API — an A+-to-F token safety scoring service across Solana and EVM chains. Exposes a keyless REST API, an x402 pay-per-call agent lane with a live discovery manifest, and

OnTopX402 — independent third-party profile of a public API surface, by API Evangelist. A single money-ranked public link leaderboard where rank is decided by the amount paid in USDC via the x402 protocol. Submit a link, description, and amount to appear at the position that amount buys; bids stack. No accounts or API keys — reads are free, paid wr

APIs.io organization profile — federated API search network. https://apis.io

Lacuna — independent third-party profile of a public API surface, by API Evangelist. AI music platform (operated by JOYLINK-LTD) offering a REST music-generation API with a typed TypeScript SDK/CLI, plus agent-native surfaces including a local MCP server, a published Agent Skill, and an advertised llms.txt. Features AI song generation, lyrics, stem