Pricing

Self-serve pricing for numeric verification.

Start with free credits, then use USDC pay-per-call. Subscriptions below are packaging targets for teams; today the live service supports sandbox credits, API-key credits, x402 for single-claim calls, signed exports, and proof artifacts.

Sandbox
$0
Evaluate the API and demos.
  • Free trial credits
  • Hosted demo and MCP tools
  • Local CLI for CSV/XLSX parsing
Get free key
x402 PAYG
$0.005/call
Agent-native single-claim verification.
  • No account for x402 clients
  • API-key credits for audit/diff/proof
  • Only decisive VERIFY/REFUTE calls are billed
Open discovery
Builder
$29/mo target
For one product or agent workflow.
  • API + MCP + CLI
  • Batch checks and JSON audit bundles
  • Signed receipts and usage ledger
Start with credits
Pro
$99/mo target
For recurring automated checks.
  • Higher credit volume
  • HTML/PDF signed exports
  • CI regression workflow
Start with credits
Finance Team
$299/mo target
For advisory, FP&A, and close-review use cases.
  • Workbook audit and version diff
  • Cell/formula provenance
  • Covenant and threshold rule packs
Open workflow
Proof Pack
add-on target
Formal evidence where it matters.
  • Lean-compatible proof artifacts
  • Signed verification bundle
  • Premium trust export path
Read proof docs
Metering

Live billing units

OperationCurrent live chargeNotes
Single claim1 credit when decisivex402 or API key
Batch1 credit per decisive claimAPI key only
Spreadsheet audit5 creditsJSON, HTML, or PDF signed bundle
Report diff5 creditsChanged/added/removed numeric rows
Covenant rule pack5 creditsSigned threshold checks with cell provenance
Lean proof artifact10 creditsSupported deterministic subset

Pricing targets may change during pilots. The current credit value is exposed in signup/top-up responses and in x402 discovery.