Pay per call in native USDC on Base or Solana with x402. No API key, account or subscription. Network gas is sponsored; the price is the same on either network. Wallet funding or exchange fees are separate.
| Operation | Price per call | Free trial per wallet |
|---|
Prepare annual financial facts, checked changes and observed revisions
POST /v1/finance/companies/retrieve-annual-facts | 0.05 USDC | Paid only |
Render one public JavaScript page in a headless browser and extract readable text, title and source links, with the final URL and render time.
POST /v1/web/pages/extract-rendered-content | 0.01 USDC | Paid only |
Validate CSV before import: get pass/fail and row/column errors for missing values, duplicates, types and bounds.
POST /v1/data/csv/validate-data | 0.05 USDC | 3 results |
Check a JSON CSV column specification before use; return the validated rules or reject unsupported settings.
POST /v1/data/csv/validate-column-spec | 0.05 USDC | 3 results |
Find duplicate citation URLs and shared source links in supplied HTML, with locations to inspect before relying on corroboration.
POST /v1/research/citations/check-source-overlap | 0.05 USDC | 3 results |
Extract readable text, title and source links from one public static HTML page, with the final URL and fetch time.
POST /v1/web/pages/extract-static-content | 0.005 USDC | 3 results |
Check an email address or domain for syntax and published mail configuration.
POST /v1/email/domains/check-mail-configuration | 0.002 USDC | Paid only |
Wallet-signature trials, when available, cover the operations with a nonzero allowance. Check the offer for current availability. Trial offer.
Retry an uncertain or pending call with the identical body and original payment proof; never pay twice.