# FrostSkyNet Data Tools > Fixed-rule text cleaning, JSONL quality scoring and format conversion. Preview release. - Website: https://frostskynet-tools.frostskynet-api.workers.dev/ - Guide: https://frostskynet-tools.frostskynet-api.workers.dev/docs/ - OpenAPI: https://frostskynet-tools.frostskynet-api.workers.dev/openapi.json - Tool catalog: https://frostskynet-tools.frostskynet-api.workers.dev/catalog.json - Recorded synthetic examples: https://frostskynet-tools.frostskynet-api.workers.dev/examples.json - API description: https://route-a-worker.frostskynet-api.workers.dev/ Paid POST routes: /clean (0.005 USDC), /judge (0.01 USDC), /format (0.005 USDC). Base mainnet, native USDC, x402 exact. GET / is free. No /pipeline. No AI model or CSV parsing. Judge pattern detection is incomplete. Mainnet settlement and Bazaar indexing are not yet verified. These files describe the API; they do not configure a wallet, authorize spending, or guarantee directory inclusion. Never submit private keys, recovery phrases or credentials. - Practical workflows, setup and troubleshooting: https://frostskynet-tools.frostskynet-api.workers.dev/use-cases/ - Recorded workflow requests and outputs: https://frostskynet-tools.frostskynet-api.workers.dev/use-cases/examples.json - Public developer repository: https://github.com/frostskynet/frostskynet-tools-examples