Mock sample for your project: Stoplight API

The REST API for LGTM provides data so that you can customize how you integrate LGTM analysis into your workflow. It includes the following resources:
/ (API root)—get version information or download the specification in OpenAPI format.
/projects (Projects)—list projects, get a summary of the current status for a project, or add new projects.
/analyses (Analyses)—get a summary of results, download all the alerts, or trigger analysis for a specific commit.
/codereviews (Code reviews)—trigger code review for a patch, and view the results.
/operations (Operations)—get information about long-running tasks, for example, analyses or code reviews that you've requested.
/snapshots (Snapshots)—download and upload databases representing a snapshot of a codebase.
/queryjobs (Query jobs)—submit queries to evaluate against existing projects, and download their results.
/system (System)—get information on the health or usage of the system.
For an overview and getting started topics, see API for LGTM.

This API provides a similarity key used to match with other similar country name data, including for purposes of deduplication, fuzzy matching, or merging of datasets. A much higher match rate will be achieved by matching on the algorithmically generated similarity key rather than the data itself.

Airbyte Configuration API
https://airbyte.io.
This API is a collection of HTTP RPC-style methods. While it is not a REST API, those familiar with REST should find the conventions of this API recognizable.
Here are some conventions that this API follows:
All endpoints are http POST methods.
All endpoints accept data via application/json request bodies. The API does not accept any data via query params.
The naming convention for endpoints is: localhost:8000/{VERSION}/{METHODFAMILY}/{METHODNAME} e.g. localhost:8000/v1/connections/create.
For all update methods, the whole object must be passed in, even the fields that did not change.
Change Management:
The major version of the API endpoint can be determined / specified in the URL localhost:8080/v1/connections/create
Minor version bumps will be invisible to the end user. The user cannot specify minor versions in requests.
All backwards incompatible changes will happen in major version bumps. We will not make backwards incompatible changes in minor version bumps. Examples of non-breaking changes (includes but not limited to...):
Adding fields to request or response bodies.
Adding new HTTP endpoints.

This API provides geographic information for a global telephone number, including city and country information, primary languages spoken, and mobile device identification.

Domain API (WHOIS, Check, Batch)

Apptigent PowerTools Developer Edition is a powerful suite of API endpoints for custom applications running on any stack. Manipulate text, modify collections, format dates and times, convert currency, perform advanced mathematical calculations, shorten URL's, encode strings, convert text to speech, translate content into multiple languages, process images, and more. PowerTools is the ultimate developer toolkit.

The Entity Search API lets you send a search query to Bing and get back search results that include entities and places. Place results include restaurants, hotel, or other local businesses. For places, the query can specify the name of the local business or it can ask for a list (for example, restaurants near me). Entity results include persons, places, or things. Place in this context is tourist attractions, states, countries, etc.

Converter and validator for Swagger 2.0 to OpenAPI 3.0.x definitions

This API provides a standard for country name for the purposes of standardizing country name data, improving query results, analytics, and data merging.

RESTful API 4 Unipacker

This is an online openapi generator server. You can find out more at https://github.com/OpenAPITools/openapi-generator.

JSON storage API