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OpenAPI Mock

On the record

CI use
The usage guide says its specification validation command can be useful for Continuous Integration, but reports only critical errors without details.github.com · read 3 Oct 2026
Configuration
The server can be configured through command-line options, environment variables, or YAML and JSON configuration files.github.com · read 3 Oct 2026
Container integration
The project documents use with Docker and Docker Compose.github.com · read 3 Oct 2026
Content negotiation
The server supports content negotiation using the Accept header.github.com · read 2 Oct 2026
Deployment
The README says it can run as a standalone application on Linux or Windows, or in a Docker container.github.com · read 3 Oct 2026
License
The repository states that the project is licensed under the MIT License.github.com · read 3 Oct 2026
Maker identity
The repository is published under the GitHub account muonsoft; the repository page does not state a headquarters or founding date.github.com · read 2 Oct 2026
OpenAPI support
The project supports OpenAPI 3.x specifications.github.com · read 3 Oct 2026
Purpose
OpenAPI Mock is an API mock server that generates random response data from specified schemas.github.com · read 3 Oct 2026
Reference limits
Remote and URL reference resolving, request-data validation, and forcing a custom response schema are listed as unsupported.github.com · read 2 Oct 2026
Reference support
Local references are supported, but remote and URL references are not supported.github.com · read 3 Oct 2026
Request validation
Validating request data is listed as unsupported.github.com · read 3 Oct 2026
Response formats
JSON response generation is supported, while XML generation has basic support without XML tags.github.com · read 3 Oct 2026
Response generation
Mock responses can be generated from schemas or examples, with content negotiation based on the Accept header.github.com · read 3 Oct 2026
Schema limits
Combined types are supported except for the not tag and discriminator, and the application detects response schemas automatically rather than accepting a forced custom response schema.github.com · read 3 Oct 2026
Specification input
It can load a specification from a local file or URL, in JSON or YAML format.github.com · read 3 Oct 2026
Validation limit
The validate command reports only critical errors without details, and the documentation recommends another tool for a better specification-validation experience.github.com · read 2 Oct 2026

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