ContributionsMost RecentMost LikesSolutionsRe: How to document multiple data types array in OpenAPI Definition Hey HKosova , I'm trying to do a mixed type array for a body parameter called params using the "anyOf" param but it seems to only let me choose ONE of the options instead of adding both into the array. For context, the request I'm trying to replicate looks like this: URL: https://eth-mainnet.alchemyapi.io/v2/your-api-key RequestType: POST Body: { "jsonrpc":"2.0", "method":"eth_getBlockByNumber", "params":["0x1b4", true], "id":0 } The OpenAPI spec for "params" is what I'm planning on using the "anyOf" (or "allOf") field for as follows: "params": { "type": "array", "items": { "anyOf": [ { "type": "string", "description": "yo yo" }, { "type": "boolean", "description": "hello" } ] }, "description": "something" } Any ideas on how to achieve this?