Search the API archive · Page 53

Page 53 of 215

Ordered by reported HTTPS, CORS support, no-auth access, then changed/observed facts. Access signals are not a popularity or quality score.

BitcoinCharts

Financial and Technical Data related to the Bitcoin Network

Cryptocurrency · No auth · HTTPS

Board Game Geek

Board games, RPG and videogames

Games & Comics · No auth · HTTPS

Bored

Find random activities to fight boredom

Development · No auth · HTTPS

BotsArchive

JSON formatted details about Telegram Bots available in database

Open Data · No auth · HTTPS

Brazil Receita WS

Consult companies by CNPJ for Brazilian companies

Government · No auth · HTTPS

BrewPage

Free hosting for HTML, JSON, key-value, files, multi-file sites with short URLs and TTL retention

Development · No auth · HTTPS

btcnode.uk

Bitcoin blockchain data, fees, mempool, SEC insider trades, Reddit sentiment. x402 micropayments for paid endpoints.

Cryptocurrency · No auth · HTTPS

Call of Duty Mobile

Unofficial API for CODM player data and daily cache claiming

Games & Comics · No auth · HTTPS

Callook.info

United States ham radio callsigns

Open Data · No auth · HTTPS

Cartes.io

Create maps and markers for anything

Geocoding · No auth · HTTPS

CDNJS

Library info on CDNJS

Development · No auth · HTTPS

Census.gov

The US Census Bureau provides various APIs and data sets on demographics and businesses

Government · No auth · HTTPS

Chainlink

Build hybrid smart contracts with Chainlink

Blockchain · No auth · HTTPS

Chainpoint

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

Blockchain · No auth · HTTPS

Changelogs.md

Structured changelog metadata from open source projects

Development · No auth · HTTPS

Chess.com

Chess.com read-only REST API

Games & Comics · No auth · HTTPS

Chinese Text Project

Online open-access digital library for pre-modern Chinese texts

Dictionaries · No auth · HTTPS