Market around Clearsigned

Machine-callable claim verification API for AI agents. It gathers supporting and opposing evidence, returns verdicts with confidence scores and Ed25519-signed receipts, and accepts x402 USDC payments on Base.

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Prices and medians update for the tier you select.

Compare at

Clearsigned · Pro

No Pro plan

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Pro-provider median

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insufficient comparable pricing

vs Pro providers

No comparison

Clearsigned doesn't sell Pro

ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.

Market density

30th pctile

28 competing vendors

Comparable listings · 30d

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MCP servers · Pro median

$64/mo

6 priced · $28.25–$99 mid 50%

Price spectrum · Pro plans · 5 of 9 providers priced · log scale · $7.99 → $199/mo

MCP servers APIs◻ shaded = middle 50% · line = median (all types)Clearsigned has no comparable Pro price — not plotted

Products in this market

Ranked by how closely each one matches Clearsigned's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.

OOther3Ranked by similarity