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Schema library finance

Turn public finance pages into typed records.

Use these schemas for public-company filings, crypto assets, funding deals, venture portfolios, and alternative-asset listings.

Records

Choose the record your workflow expects.

Alternative Asset Listing

Listing for an alternative asset such as art, wine, watches, sports cards, sneakers, or other collectibles.

item_name · item_type · platform · /extract/json

The schema

Angel & Seed Deal

Early-stage funding round announcement including angel, pre-seed, seed, convertible note, and SAFE deals.

company_name · round_type · announced_date · /extract/json

The schema

Crypto Asset

Snapshot of market data for a cryptocurrency or digital asset.

token_name · token_symbol · price_usd · /extract/json

The schema

Public Company Filing

SEC or equivalent regulatory filing from a publicly traded company, including financial statements and key metrics.

company_name · filing_type · period_of_report · /extract/json

The schema

VC Portfolio Page

Venture capital or investment firm portfolio page listing companies and investment details.

firm_name · firm_domain · portfolio_companies · /extract/json

The schema

How to use one

Four steps from a schema to a validated object.

Pick the record type

Choose the object closest to what your next step expects.

Inspect and adapt the fields

Drop what you do not need and describe anything ambiguous.

Send it with a public URL

The schema and the source page go to Extract together.

Validate what returns

Check the object in your application before writing it anywhere.

Extract or Generate

When to use Generate instead.

  • Does the page state the fields? Extract is the call.
  • Does the output need classification, comparison or inference? Generate returns that in your schema.

START FREE

Try a schema on a public page.

Start with 10,000 free credits. No credit card required.

curl -X POST https://api.tabstack.ai/v1/extract/json -H "Authorization: Bearer $TABSTACK_API_KEY" -d '{"url":"...","json_schema":{...}}'