attachments

gistfile1.txt

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://example.com/schemas/presentation-attachment.json",
  "title": "PresentationAttachment",
  "type": "object",
  "properties": {
    "$schema": {
      "type": "string"
    },
    "format": {
      "type": "string",
      "description": "Format identifier of the attachment (e.g., 'jwt_vc', 'sd-jwt')."
    },
    "data": {
      "description": "Attachment payload (any non-null JSON value).",
      "type": ["object", "array", "string", "number", "boolean"],
      "allOf": [
        { "not": { "const": "" } }
      ]
    },
    "credential_ids": {
      "description": "IDs of credentials used; must be non-empty if present.",
      "type": "array",
      "items": { "type": "string" },
      "minItems": 1
    }
  },
  "required": ["format", "data"],
  "additionalProperties": false
}