Repair data.
Not guesswork.
One endpoint for malformed-looking real-world datasets: CSV, TSV, JSON, JSONL. Clean whitespace, normalize headers, remove duplicate and empty records, and get a SHA-256 receipt for every output. Deterministic. No AI. No data stored.
Run your data through SchemaMedic.
Paste up to 120,000 characters. This free preview shows the first three normalized rows and the exact duplicate count. It uses the same engine as the paid API.
Audit data before it breaks your pipeline.
The premium POST /v1/profile endpoint detects duplicates, missing values, inconsistent field types and numeric ranges. Include an optional baseline schema to identify added/removed fields and type drift. It returns the normalized data with an exact digest.
Preview it for free.
Three rows. Same engine as the paid endpoint. No payment, no account.
Explore API schemaPay only for results.
Automatic delivery after verified Base x402 payment. No monthly plan.
Machine-readable payment manifestMachine-ready in one request.
POST /v1/preview
Content-Type: application/json
{
"format": "csv",
"output": "json",
"input": "name,city\nAlice,Athens\nAlice,Athens\nBob,Patras"
}
→ {"ok":true,"input_rows":3,"output_rows":2,...}
POST /v1/normalize
→ HTTP 402 with x402 payment requirements
→ Settle $0.02 USDC on Base
→ Receive full normalized content + SHA-256