Mocks, but production-grade

A collection of realistic mock APIs for testing and development. Deterministic data generation with filtering, pagination, and comprehensive examples.

An opensource production from the folks at Bruno.

5
Domains
25+
Endpoints
1,000+
Records
API Domains
Flights
Flight search, bookings, and airline data
GET /flights
GET /flights/orders
GET /flights/lookups/airports
GET /flights/lookups/airlines
Hotels
Hotel search, reservations, and property data
GET /hotels
GET /hotels/orders
GET /hotels/lookups/cities
GET /hotels/lookups/roomTypes
Songs
Music catalog, purchases, and metadata
GET /songs
GET /songs/orders
GET /songs/lookups/genres
GET /songs/lookups/artists
Billing
Customers, subscriptions, payments, and invoices
GET /billing/customers
GET /billing/subscriptions
GET /billing/payments
GET /billing/invoices
Posts
Blog posts, comments, authors, and content
GET /posts
GET /posts/comments
GET /posts/authors
GET /posts/lookups/categories

Made with ♥ by the folks at Bruno. © 2026