{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://artifacts.apis.io/mellow-world/json-schema/mellow-world-post-api-hub-v1-posts-request-schema.json",
  "title": "PostApiHubV1PostsRequest",
  "x-generated": "2026-10-31",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/_ae-authored/mellow-world-openapi-generated.yml#/components/schemas/PostApiHubV1PostsRequest",
  "type": "object",
  "properties": {
    "caption": {
      "type": "string",
      "description": "Post caption."
    },
    "channels": {
      "type": "array",
      "description": "List of channel IDs to publish to."
    },
    "media": {
      "type": "array",
      "description": "Public URLs of media to attach."
    },
    "scheduledAt": {
      "type": "string",
      "description": "ISO‑8601 timestamp for scheduled publishing."
    },
    "perChannel": {
      "type": "object",
      "description": "Optional per‑channel overrides such as a custom caption."
    }
  },
  "required": [
    "channels"
  ]
}