What inputs does verify_facts accept?

facts (array, required): The facts to verify, 1–50 of them. Group a report's whole citation list here rather than calling once per figure. Duplicate (ticker, fact_id) pairs are resolved once and returned once, in first-seen order. as_of_date (string, optional): Point-in-time cut (YYYY-MM-DD) for `derived_id` items: an input whose filing was accepted after this date is INPUT_NOT_FOUND. Fact items are unaffected.

Which Valuein plans include verify_facts?

Available on every plan, including the free tier with no account. Not point-in-time safe.

Discovery

Verify Facts (batch)

verify_facts

Sample and above

Resolve MANY cited facts to their SEC filings in ONE call — the batch form of `verify_fact_lineage`. Use this whenever you are checking a LIST of figures rather than a single number: reviewing a report's citations, auditing a thesis's evidence, or confirming every figure in a ...

Example Call

example_call.pypython

# Using the Valuein MCP server from Python (via MCP SDK)# Or call directly from Claude / Cursor after setup result = await client.call_tool(    "verify_facts",    arguments={    "facts": []})print(result)

Direct tool call:verify_facts(...)

Inputs

Parameter	Type	Required	Description
`facts`	array	required	The facts to verify, 1–50 of them. Group a report's whole citation list here rather than calling once per figure. Duplicate (ticker, fact_id) pairs are resolved once and returned once, in first-seen order.
`as_of_date`	string	optional	Point-in-time cut (YYYY-MM-DD) for `derived_id` items: an input whose filing was accepted after this date is INPUT_NOT_FOUND. Fact items are unaffected.

Output Fields

resultssummary

Example Response

Illustrative

response.jsonjson

{  "results": null,  "summary": null}

Shape only — field names match the live schema; values are placeholders, not real filings. See MCP server for the structured response shape.

Notes

Available from the Sample plan and above.

Try this tool

Get token All tools

CategoryDiscovery

PIT-safeNo

Min planSample

Inputs2 (1 required)

Plan Access

Sample (guest)

Available

Benchmark (token)

Available

Pro

Available

Institutional

Available

Related Tools

search_companies

Search Companies

get_company_fundamentals

Company Fundamentals

get_valuation_metrics

Valuation Metrics

get_financial_ratios

Financial Ratios

Resources

Point-in-Time methodology →Parquet schema reference →Bulk Data API reference →Python SDK guide →

Index names are trademarks of their owners; Valuein is not affiliated with or endorsed by any index provider.