Both oneOf and anyOf are valid and supported – they just have a different meaning.
From: <swagger-swaggersocket@googlegroups.com> on behalf of "amcmani...@pindrop.com" <amcmani...@pindrop.com> Reply-To: "swagger-swaggersocket@googlegroups.com" <swagger-swaggersocket@googlegroups.com> Date: Monday, April 30, 2018 at 16:14 To: Swagger <swagger-swaggersocket@googlegroups.com> Subject: Is anyOf Allowed With Array Items Hi Everyone, Is the following snippet valid OAS 3.0? I'm mainly wondering about healthSigns. According to the spec documentation oneOf is valid for use in arrays. However anyOf appears to work just fine with the swagger editor. PetCreatePartTwo: type: object x-model: PetCreatePartTwo properties: position: $ref: "#/components/schemas/Position" healthy: type: boolean healthSigns: type: array items: anyOf: - $ref: '#/components/schemas/FreshBreath' - $ref: '#/components/schemas/ShinyCoat' - $ref: '#/components/schemas/EyesBright' animalType: oneOf: - $ref: '#/components/schemas/MammalDetails' - $ref: '#/components/schemas/AvianDetails' MammalDetails: type: object properties: breed: type: string AvianDetails: type: object properties: species: type: string FreshBreath: type: object properties: freshBreath: type: boolean ShinyCoat: type: object properties: shinyCoat: type: boolean EyesBright: type: object properties: eyesBright: type: boolean Here is the entire spec in case it's necessary. https://gist.github.com/AMcManigal/b9932f18bd98ba6e2316a1b566321b62 -- You received this message because you are subscribed to the Google Groups "Swagger" group. To unsubscribe from this group and stop receiving emails from it, send an email to swagger-swaggersocket+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "Swagger" group. To unsubscribe from this group and stop receiving emails from it, send an email to swagger-swaggersocket+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.