# Services from data-tools.use.x402atlas.com on Zero

> data-tools.use.x402atlas.com serves 5 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/data-tools.use.x402atlas.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/data-tools.use.x402atlas.com/health.json

## Services

- [JSON to CSV Converter](https://www.zero.xyz/c/json-to-csv-converter-2b3d3ab4/llms.txt): $0.01/call via x402. Converts JSON row data into deterministic RFC 4180 UTF-8 CSV output with explicit column ordering, formula escaping, and null/nesting warnings
- [JSON Canonicalization (RFC 8785 JCS)](https://www.zero.xyz/c/json-canonicalization-rfc-8785-jcs-eab52cc0/llms.txt): $0.01/call via x402. Canonicalizes a JSON document using RFC 8785 JCS and returns the canonical text, its UTF-8 byte length, and a SHA-256 hash for integrity verification, signature preparation, and deduplication.
- [JSON Patch Diff (RFC 6902)](https://www.zero.xyz/c/json-patch-diff-rfc-6902-0d48316b/llms.txt): $0.01/call via x402. Compares two JSON documents and returns a deterministic RFC 6902 patch list with RFC 6901 pointers, replacing changed arrays wholesale and ordering object removals before changes.
- [JSON Schema Validator (Atlas Draft 2020-12 Profile)](https://www.zero.xyz/c/json-schema-validator-atlas-draft-2020-12-profile-63e0bbc3/llms.txt): $0.01/call via x402. Validates JSON records, invoices, and payloads against the bounded Draft 2020-12 Atlas profile, returning valid/invalid status and deterministic JSON Pointer error locations.
- [CSV to JSON Converter](https://www.zero.xyz/c/csv-to-json-converter-8fcf00aa/llms.txt): $0.01/call via x402. Parses RFC 4180 comma-separated UTF-8 CSV text into JSON object rows (with headers) or a string matrix, preserving quoted fields, embedded line breaks, and string-typed numeric cells.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)