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Toon Web

Interactive explorer for the TOON custom data format. Configure your API base below, build schemas, and validate records in real-time.

API Base

📋 TOON Format Spec

TOON (Typed Object Outline Notation) encodes arrays as a compact header + CSV rows.

Header syntaxname[count]{key1,key2,key3}:
Data rows (CSV)1,Alice,admin 2,Bob,user
Full exampleusers[3]{id,name,role}: 1,Alice,admin 2,Bob,user 3,Charlie,moderator
GET/api/users

Returns all users in application/toon

Raw TOON Response

Hit the button to fetch data from the API…

Parsed Data Table

Table will appear after a successful fetch.

MANAGEFind & Update User

Retrieve by ID and update with confirmation

POST/api/users

Sends new users in application/toon

Request Body (TOON format)

JSON Response

Response will appear here after sending…