Extensions Registry
Master Issue
Contributing
Please raise a Pull-Request and follow the instructions in CONTRIBUTING.md, or open an Issue to contribute or discuss a registry value.
Values
| Value | Description | Issue |
|---|---|---|
| x-agent-trust | Trust-level metadata block for agent-authenticated security schemes. Required by apiKey security schemes that use Agent-Signature as the header. Carries algorithm, trust level vocabulary, and JWKS endpoint for local verification. | |
| x-oai-additionalOperations | Represents non-standard HTTP method operations on a Path Item when targeting OpenAPI versions prior to 3.2. | |
| x-oai-deprecated | Indicates that a Security Scheme is deprecated, used when targeting OpenAPI versions prior to 3.2. | |
| x-oai-deviceAuthorizationUrl | The device authorization URL for an OAuth2 flow (RFC 8628), used when targeting OpenAPI versions prior to 3.2. | |
| x-oai-itemEncoding | Encoding properties for individual items in a multipart request part, used when targeting OpenAPI versions prior to 3.2. | |
| x-oai-itemSchema | Schema for individual items in a multipart request part, used when targeting OpenAPI versions prior to 3.2. | |
| x-oai-name | An identifier for a Server Object, used when targeting OpenAPI versions prior to 3.2. | |
| x-oai-prefixEncoding | Encoding properties applied before the item encoding in a multipart request part, used when targeting OpenAPI versions prior to 3.2. | |
| x-twitter | Used to hold a reference to the API provider’s Twitter account. |