Todo is a JSON Structure definition published by JSONPlaceholder, describing 4 properties, of which 4 are required. It conforms to the https://json-structure.org/meta/core/v0/# meta-schema.
{
"$schema": "https://json-structure.org/meta/core/v0/#",
"$id": "https://raw.githubusercontent.com/api-evangelist/jsonplaceholder/refs/heads/main/json-structure/jsonplaceholder-todo-structure.json",
"name": "Todo",
"description": "A sample todo item owned by a user in the JSONPlaceholder dataset.",
"type": "object",
"required": ["id", "userId", "title", "completed"],
"properties": {
"id": { "type": "int32", "description": "Unique todo identifier (1-200)." },
"userId": { "type": "int32", "description": "Identifier of the user who owns the todo." },
"title": { "type": "string", "description": "Todo title." },
"completed": { "type": "boolean", "description": "Whether the todo is completed." }
}
}
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