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Test Data APIs

Browse test data API resources and compare source-reported access requirements. Open the provider’s documentation to confirm current terms and capabilities.

37APIs

1Categories

31No Authentication

34HTTPS Supported

Browse all 52 categories

APILayer APIs17 Animals24 Anime20 Anti-Malware17 Art & Design31 Authentication & Authorization7 Blockchain18 Books26 Business47 Calendar22 Cloud Storage & File Sharing19 Continuous Integration6 Cryptocurrency96 Currency Exchange27 Data Validation16 Development220 Dictionaries15 Documents & Productivity53 Email38 Entertainment19 Environment30 Events5 Finance97 Food & Drink36 Games & Comics111 Geocoding112 Government126 Health47 Jobs37 Machine Learning54 Music36 News26 Open Data79 Open Source Projects11 Patent4 Personality27 Phone8 Photography38 Programming5 Science & Math59 Security61 Shopping28 Social58 Sports & Fitness66 Test Data37 Text Analysis20 Tracking11 Transportation97 URL Shorteners21 Vehicle16 Video58 Weather47

Search APIs

CategoryAuthenticationHTTPSCORSSort

37 matching APIs · Loading full catalog…

Source listed

AddressMock

Test Data

Random US, Hong Kong and Cape Verde addresses with matched city, state and ZIP

Auth: No Auth
HTTPS: Yes
CORS: Yes

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Source listed

Bacon Ipsum

Test Data

A Meatier Lorem Ipsum Generator

Auth: No Auth
HTTPS: Yes
CORS: Unknown

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Source listed

Dicebear Avatars

Test Data

Generate random pixel-art avatars

Auth: No Auth
HTTPS: Yes
CORS: No

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Source listed

DummyJSON

Test Data

Fake REST API with products, users, posts, comments, todos and more

Auth: No Auth
HTTPS: Yes
CORS: Yes

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Source listed

English Random Words

Test Data

Generate English Random Words with Pronunciation

Auth: No Auth
HTTPS: Yes
CORS: No

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Source listed

FakeJSON

Test Data

Service to generate test and fake data

Auth: API Key
HTTPS: Yes
CORS: Yes

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Source listed

FakerAPI

Test Data

APIs collection to get fake data

Auth: No Auth
HTTPS: Yes
CORS: Yes

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Source listed

FakeStoreAPI

Test Data

Fake store rest API for your e-commerce or shopping website prototype

Auth: No Auth
HTTPS: Yes
CORS: Unknown

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Source listed

flaky

Test Data

Fake REST API with chaos controls: force any status code, add latency, or a failure rate

Auth: No Auth
HTTPS: Yes
CORS: Yes

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Source listed

GeneradorDNI

Test Data

Data generator API. Profiles, vehicles, banks and cards, etc

Auth: API Key
HTTPS: Yes
CORS: Unknown

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Source listed

ItsThisForThat

Test Data

Generate Random startup ideas

Auth: No Auth
HTTPS: Yes
CORS: No

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Source listed

JsonFabrica

Test Data

Generate realistic relational synthetic JSON test data from reusable templates

Auth: API Key
HTTPS: Yes
CORS: Unknown

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Source listed

JSONPlaceholder

Development · Test Data

Fake REST API for testing and prototyping

Auth: No Auth
HTTPS: Yes
CORS: Yes

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Source listed

loremfile

Test Data

Hotlinkable CC0 sample files in 78 formats, each with a SHA-256 in a JSON manifest

Auth: No Auth
HTTPS: Yes
CORS: Yes

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Source listed

Loripsum

Test Data

The "lorem ipsum" generator that doesn't suck

Auth: No Auth
HTTPS: No
CORS: Unknown

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Source listed

Mailsac

Test Data

Disposable Email

Auth: API Key
HTTPS: Yes
CORS: Unknown

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Source listed

Metaphorsum

Test Data

Generate demo paragraphs giving number of words and sentences

Auth: No Auth
HTTPS: No
CORS: Unknown

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Source listed

Mockaroo

Test Data

Generate fake data to JSON, CSV, TXT, SQL and XML

Auth: API Key
HTTPS: Yes
CORS: Unknown

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Source listed

NovaFortix Dev

Test Data

Zero-auth REST endpoints for mock user profiles, UUIDs and HTTP status codes

Auth: No Auth
HTTPS: Yes
CORS: Yes

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Source listed

QuickMocker

Test Data

API mocking tool to generate contextual, fake or random data

Auth: No Auth
HTTPS: Yes
CORS: Yes

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Source listed

Random Data

Test Data

Random data generator

Auth: No Auth
HTTPS: Yes
CORS: Unknown

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Source listed

Randommer

Test Data

Random data generator

Auth: API Key
HTTPS: Yes
CORS: Yes

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Source listed

RandomUser

Test Data

Generates and list user data

Auth: No Auth
HTTPS: Yes
CORS: Unknown

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Source listed

restful-api

Test Data

Fake REST API for testing and prototyping with CRUD endpoints

Auth: No Auth
HTTPS: Yes
CORS: No

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Choose an API with clear expectations

Use No Auth to find entries reported as not requiring credentials. It does not mean unlimited use. HTTPS describes source-reported transport support; it is different from the protocol of the documentation link. CORS concerns browser requests, so a service can work on a backend even when browser access is unavailable.

First confirm that the provider still documents your use case. Read its pricing, quotas, data license and privacy terms, then test with non-sensitive sample data in your own environment. Favorites are saved in this browser so you can compare candidates later.

Source synchronized 2026-10-26 · Revision 82e763ed · Report a source problem