AgentDataFormat by LIN Desk

x402

AgentDataFormat by LIN Desk is a paid API for AI agents from lin-desk-x402.lindesk.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-12).

Deterministically converts between CSV, JSON, YAML, and XML formats and validates JSON against Draft 2020-12 schemas, with no network I/O or external dependencies.

Price / call$0.001

Seller volume →—

Success—

StatusUnknown

How this service works

Deterministic data convert and JSON Schema validate for AI agents: CSV/JSON/YAML/XML transforms plus Draft 2020-12 schema check. $0.001 per call, USDC on Base (x402). Max body 100 KiB. No network I/O; XXE-safe XML. Failures are not charged.

Output

Returns the converted or validated output as a string: for format conversions (csv2json, json2csv, json2yaml, yaml2json, xml2json), the result is the target-format text; for json_format, it is pretty-printed JSON; for json_schema, it is a validation result indicating pass/fail and any schema violation details. Failures are not charged.

Example use cases

Pipeline data format normalization

“I have a batch of YAML config files coming in from our CI system and I need them converted to JSON so our downstream service can parse them — can you run yaml2json on this YAML text for me?”

Schema compliance check before storage

“Before we store this JSON payload, validate it against our Draft 2020-12 schema and tell me if there are any errors: here's the JSON and here's the schema object.”

CSV export from JSON records

“Take this JSON array of user records and convert it to CSV with a header row so I can open it in a spreadsheet — use json2csv and include column headers.”

Technical details

Endpoint

POSThttps://lin-desk-x402.lindesk.workers.dev/v1/dataformat?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need deterministic, reproducible data format conversions or JSON Schema validation with no external network calls, side effects, or risk of non-determinism. It is ideal for agentic pipelines that must transform structured data (CSV/JSON/YAML/XML) reliably at low cost ($0.001/call) and where XXE-safe XML handling is important. Prefer it over general-purpose LLM-based conversion when you need strict schema compliance checking against Draft 2020-12.

Side effects

Input exceeds 100 KiB limit — request rejected
Invalid or malformed input for the chosen operation (e.g. non-parseable CSV/XML) — error returned
Schema validation errors returned when JSON does not conform to the provided Draft 2020-12 schema
Unsupported or missing 'op' enum value — request rejected
Payment failure via x402 — call not executed and not charged

Input

Schema · Request body

Field	Type	Description
op	string	Conversion or validation operation
input	string	Payload string (CSV/JSON/YAML/XML text); max 100 KiB
options	object	Op-specific options (header, delimiter, indent, schema)

Output

Schema · Response

{
  "type": "json",
  "example": {
    "op": "csv2json",
    "cols": [
      "name",
      "age"
    ],
    "rows": 2,
    "result": [
      {
        "age": "30",
        "name": "alice"
      },
      {
        "age": "25",
        "name": "bob"
      }
    ],
    "encoding": "utf-8",
    "elapsed_ms": 2
  }
}

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