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APIs with no key reported

Explore APIs listed as requiring no private key. Access is source-reported for community entries; rate limits and usage terms still apply.

1,009APIs to explore

Showing 73–108 of 1,009 APIs

Community listing
Blockchain

Walltime

To retrieve Walltime's market info

◇ Reported: No keyCheck 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

GurbaniNow

Fast and Accurate Gurbani RESTful API

◇ Reported: No keyCheck pricing
Community listing
Books & culture

Gutendex

Web-API for fetching data from Project Gutenberg Books Library

◇ Reported: No keyCheck pricing
Community listing
Books & culture

KDP Intelligence

KDP niche demand scores, competition analysis and revenue estimates

◇ Reported: No keyCheck pricing
Community listing
Books & culture

Penguin Publishing

Books, book covers and related data

◇ Reported: No keyCheck pricing
Community listing
Books & culture

Quran

RESTful Quran API with multiple languages

◇ Reported: No keyCheck pricing
Community listing
Books & culture

Quran Cloud

A RESTful Quran API to retrieve an Ayah, Surah, Juz or the entire Holy Quran

◇ Reported: No keyCheck pricing
Community listing
Books & culture

Quran-api

Free Quran API Service with 90+ different languages and 400+ translations

◇ Reported: No keyCheck pricing
Community listing
Books & culture

Runyankole Bible

Free REST API for the Runyankore-Rukiga Bible — 66 books, 31106 verses

◇ Reported: No keyCheck pricing
Community listing
Books & culture

Thirukkural

1330 Thirukkural poems and explanation in Tamil and English

◇ Reported: No keyCheck pricing
Community listing
Books & culture

Urantia Papers

Full-text + semantic search across the Urantia Papers, with audio narration, entities, translations

◇ Reported: No keyCheck pricing
Community listing
Books & culture

Wizard World

Get information from the Harry Potter universe

◇ Reported: No keyCheck pricing
Community listing
Books & culture

Wolne Lektury

API for obtaining information about e-books available on the WolneLektury.pl website

◇ Reported: No keyCheck pricing
Community listing
Business

Domainsdb.info

Registered Domain Names Search

◇ Reported: No keyCheck pricing
Community listing
Business

KontragentPro

Russian company data from state registers by INN or OGRN: profile, finances, timeline

◇ Reported: No keyCheck pricing
Community listing
Business

Legal Sandbox Georgia

Find verified legal specialists in Georgia from natural-language queries

◇ Reported: No keyCheck pricing
Community listing
Business

markerapi

Trademark Search

◇ Reported: No keyCheck pricing
Community listing
Business

Pick an Agency

Search 47,000+ marketing agencies by service, location and rating

◇ Reported: No keyCheck pricing
Community listing
Business

Tenders in Hungary

Get data for procurements in Hungary in JSON format

◇ Reported: No keyCheck pricing
Community listing
Business

Tenders in Poland

Get data for procurements in Poland in JSON format

◇ Reported: No keyCheck pricing
Community listing
Business

Tenders in Romania

Get data for procurements in Romania in JSON format

◇ Reported: No keyCheck pricing
Community listing
Business

Tenders in Spain

Get data for procurements in Spain in JSON format

◇ Reported: No keyCheck pricing
Community listing
Business

Tenders in Ukraine

Get data for procurements in Ukraine in JSON format

◇ Reported: No keyCheck pricing
Community listing
Business

TradeDataHub

U.S. contractor datasets with a free discovery API for coverage, pricing and masked previews

◇ Reported: No keyCheck pricing
Community listing
Utilities

caldays

Public holidays for 195+ countries

◇ Reported: No keyCheck pricing
Community listing
Utilities

Church Calendar

Catholic liturgical calendar

◇ Reported: No keyCheck pricing
Community listing
Utilities

Hebrew Calendar

Convert between Gregorian and Hebrew, fetch Shabbat and Holiday times, etc

◇ Reported: No keyCheck pricing
Community listing
Utilities

LectServe

Protestant liturgical calendar

◇ Reported: No keyCheck pricing
Community listing
Utilities

Namedays Calendar

Provides namedays for multiple countries

◇ Reported: No keyCheck pricing
Community listing
Utilities

Non-Working Days

Database of ICS files for non working days

◇ Reported: No keyCheck pricing
Community listing
Utilities

Non-Working Days

Simple REST API for checking working, non-working or short days for Russia, CIS, USA and other

◇ Reported: No keyCheck pricing
Community listing
Utilities

Russian Calendar

Check if a date is a Russian holiday or not

◇ 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 →