The mock catalog
Hosted mock APIs for the third-party services you build against. Each one is generated from the provider's published OpenAPI spec and served by the mockzilla engine. Free to curl, no signup required.
Nuapay API
Simulate the Nuapay API in seconds. Swagger Spec for the Nuapay TPP OpenBanking/PSD2.
oBONO Receipt API
Mock the oBONO Receipt API with 18 endpoints without keys, sandboxes, or a live account.
Okta Management API
Mock the Okta Management API in seconds. Allows customers to easily access the Okta API
Open Banking Account and Transaction API
Mock the Open Banking Account and Transaction API in seconds. Swagger for Account and Transaction API Specification
Open-Meteo Weather API
Mock the Open-Meteo Weather API in seconds. Open-Meteo offers free weather forecast APIs for open-source developers and non-commercial use.
Open-Meteo Air Quality API
Simulate the Open-Meteo Air Quality API with 1 endpoints without keys, sandboxes, or a live account.
Open-Meteo Geocoding API
Mock the Open-Meteo Geocoding API in seconds. Open-Meteo Geocoding offers free location search for open-source developers and non-commercial use.
Swiss NextGen Banking API Framework
Emulate the Swiss NextGen Banking API Framework with 34 endpoints without keys, sandboxes, or a live account.
OpenFEC API
Mock the OpenFEC API in seconds. This application programming interface (API) allows you to explore the way candidates and committees fund their campaigns.
Open Targets Platform REST API
Simulate the Open Targets Platform REST API with 31 endpoints without keys, sandboxes, or a live account.
OSF API v2
Simulate the OSF API v2 with 156 endpoints without keys, sandboxes, or a live account.
Patrowl Engines API
Mock the Patrowl Engines API in seconds. This is the API documentation for Patrowl Engines usage.