proofetch

Verified extraction with proof per field.

Community: Submitted by a user or imported; check the owner before granting accessOnlineAPI key requiredGlobalFreeCan modify data

What it can do

  • Verified Extract: Extract STRUCTURED DATA you can TRUST from a document β€” a PDF, a web URL, or raw text/HTML. Returns schema-valid JSON where every field is either backed by an exact source quote (pro

What data it sees

Do you need an account

An API key from the service settings is required

Verified extraction with proof per field. proofetch pulls structured JSON from PDFs, URLs and text β€” every value backed by an exact source quote (provenance) or honestly left null, never guessed. Each result is sealed in a cryptographically signed receipt you can verify yourself.

Tool: verified_extract β€” send a source + a JSON Schema, get clean data + per-field provenance + a signed receipt.

  • 🎯 Never guesses β€” unprovable fields are null, not fabricated
  • 🧾 Signed receipt (Ed25519) β€” verify it without trusting us
  • πŸ’Ά Pay only per verified field (€0.02); empty or unprovable fields are free

Get an API key (prepaid balance, from €5): https://vektoris.de/proofetch

Server tool list (1)

Raw names from tools/list. Only developers need these.

verified_extractExtract STRUCTURED DATA you can TRUST from a document β€” a PDF, a web URL, or raw text/HTML. Returns schema-valid JSON where every field is either backed by an exact source quote (provenance) with a confidence score, or honestly null β€” never guessed. Each result is sealed in a cryptographically signed receipt you (or an escrow) can verify before paying. Use it whenever a wrong value would be costly: invoices, contracts, KYC/forms, or any document parsing. Billed per verified (PASS) field; unprovable or empty fields cost nothing.
proofetch: connect to Claude, ChatGPT, Cursor Β· Connectors.fun