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2,112APIs to explore

Showing 109–144 of 2,112 APIs

Community listing
Books & culture

Thisispaper

Curated architecture, design, photography and art projects with visual-similarity and taste metadata

Reported: API keyCheck pricing
Community listing
Books & culture

UpRes

AI image upscaling to 8K with 18 models (Real-ESRGAN, SeedVR2, AuraSR)

Reported: API keyCheck pricing
Community listing
Books & culture

Text-till-Kladdesign

AI fashion design generator — transform Swedish text into clothing concepts

Reported: API keyCheck pricing
Community listing
Books & culture

Word Cloud

Easily create word clouds

Reported: API keyCheck pricing
Community listing
Authentication & Authorization

Auth0

Easy to implement, adaptable authentication and authorization platform

Reported: API keyCheck pricing
Community listing
Authentication & Authorization

GetOTP

Implement OTP flow quickly

Reported: API keyCheck pricing
Community listing
Authentication & Authorization

Micro User Service

User management and authentication

Reported: API keyCheck pricing
Community listing
Authentication & Authorization

MojoAuth

Secure and modern passwordless authentication platform

Reported: API keyCheck pricing
Community listing
Authentication & Authorization

SAWO Labs

Simplify login and improve user experience by integrating passwordless authentication in your app

Reported: API keyCheck pricing
Community listing
Authentication & Authorization

Stytch

User infrastructure for modern applications

Reported: API keyCheck pricing
Community listing
Authentication & Authorization

Warrant

APIs for authorization and access control

Reported: API keyCheck pricing
Community listing
Blockchain

Bitquery

Onchain GraphQL APIs & DEX APIs

Reported: API keyCheck pricing
Community listing
Blockchain

Blockscout

Multichain block explorer REST API (with Etherscan-compatible JSON-RPC)

Reported: API keyCheck pricing
Community listing
Blockchain

Chainlink

Build hybrid smart contracts with Chainlink

◇ Reported: No keyCheck pricing
Community listing
Blockchain

Chainpoint

Chainpoint is a global network for anchoring data to the Bitcoin blockchain

◇ Reported: No keyCheck pricing
Community listing
Blockchain

ClearTrace

Cross-frontend DEX attribution and execution quality data across Ethereum and L2s

◇ Reported: No keyCheck pricing
Community listing
Blockchain

Covalent

Multi-blockchain data aggregator platform

Reported: API keyCheck pricing
Community listing
Blockchain

Etherscan

Ethereum explorer API

Reported: API keyCheck pricing
Community listing
Blockchain

Get Started with Web3

Bilingual Web3 lessons, glossary search and role-based learning paths

◇ Reported: No keyCheck pricing
Community listing
Blockchain

Helium

Helium is a global, distributed network of Hotspots that create public, long-range wireless coverage

◇ Reported: No keyCheck pricing
Community listing
Blockchain

Nownodes

Blockchain-as-a-service solution that provides high-quality connection via API

Reported: API keyCheck pricing
Community listing
Blockchain

Steem

Blockchain-based blogging and social media website

◇ Reported: No keyCheck pricing
Community listing
Blockchain

TWZRD Agent Intel

Solana on-chain agent trust scoring via MCP; 4 free tools to score, resolve and verify AI agent wallets

◇ Reported: No keyCheck pricing
Community listing
Blockchain

The Graph

Indexing protocol for querying networks like Ethereum with GraphQL

Reported: API keyCheck pricing
Community listing
Blockchain

Walltime

To retrieve Walltime's market info

◇ Reported: No keyCheck pricing
Community listing
Blockchain

Watchdata

Provide simple and reliable API access to Ethereum blockchain

Reported: API keyCheck pricing
Community listing
Books & culture

A Bíblia Digital

Do not worry about managing the multiple versions of the Bible

Reported: API keyCheck pricing
Community listing
Books & culture

Amanah Sunnah

Semantic search across Quran, Hadith, Tafsir & 18K+ Rijal narrators

Reported: API keyCheck pricing
Community listing
Books & culture

Bhagavad Gita

Open Source Shrimad Bhagavad Gita API including 21+ authors translation in Sanskrit/English/Hindi

Reported: API keyCheck pricing
Community listing
Books & culture

Bhagavad Gita

Bhagavad Gita text

Reported: OAuthCheck pricing
Community listing
Books & culture

Bhagavad Gita telugu

Bhagavad Gita API in telugu and odia languages

◇ Reported: No keyCheck pricing
Community listing
Books & culture

Bible-api

Free Bible API with multiple languages

◇ Reported: No keyCheck pricing
Community listing
Books & culture

Ganjoor

Classic Persian poetry works including access to related manuscripts, recitations and music tracks

Reported: OAuthCheck pricing
Community listing
Books & culture

Google Books

Books

Reported: OAuthCheck pricing
Community listing
Books & culture

GurbaniNow

Fast and Accurate Gurbani RESTful API

◇ Reported: No keyCheck pricing
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Know what’s been checked. Reviewed guides include provider documentation and examples. Community listings contain reported information that may have changed. Our methodology →