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xcircl
Developers · pricing

Free to build on. Paid for verified facts.

The open-core split: public identity is free and the open-source Agent can call it. The verified, source-linked signals — the part we do real work to confirm — sit behind a key.

Free

$0
no key required

Public identity fields. Enough to build with — what the open-source Agent calls by default.

  • entity_id, name, vertical
  • city, state, business_mode
  • latitude / longitude
  • npi (from NPPES)
  • Public coverage + sample endpoints
Start free

Verified

Custom
API key

Everything in Free, plus the verified facts that are the product — each with source and timestamp.

  • LegitScript / license / FDA signals
  • Pricing (monthly range)
  • Verification timestamps on every signal
  • CSV + bulk export
  • Higher rate limits
Talk to sales

Volume and coverage vary by vertical, so paid pricing is quoted per use case rather than listed as a fixed number. No online checkout — we scope it with you first.

Not sure which tier you need?

Build against the free tier today. When you need the verified signals — for compliance, grounding, or diligence — talk to us.