# FilingFirehose (filingfirehose.com)

Serves parsed SEC EDGAR 8-K, 13D/13G and S-3 filings as JSON, flagging 8-K items the filer left out.

- Atlas card: https://inite.ai/en/atlas/filingfirehose.com
- Site: https://filingfirehose.com
- For: Quant analysts, journalists, compliance officers and developers who need structured SEC EDGAR filing data.
- Categories: finance
- Use 0/100 · alive 100/100

## Used for

- Flag buried cyber and officer-departure disclosures in 8-K filings
- Track activist 13D and 13G stake filings by filer
- Monitor shelf and at-the-market dilution in S-3 and 424B5 filings

## Price

- from 29 USD/month, no free plan (read 2026-10-21 on https://filingfirehose.com/#pricing)

## For developers

- OpenAPI: https://filingfirehose.com/openapi.json (8 paths)
- API docs: https://filingfirehose.com/docs
- MCP server: com.filingfirehose/firehose (namespace; open on 2026-10-21, 4 tools)
- Read 2026-10-21

## MCP server, measured daily

Server: https://filingfirehose.com/mcp, checked every day since 2026-10-21 (2 checks).

- Answered: measuring, 2 daily checks so far
- Median first answer: 165 ms
- Sign-in: none
- Context its tool definitions take: about 1057 tokens (4 tools)
- Tool definitions: C, 67/100
- Failing "params_described": 4 of 4 tools
- Failing "annotations": 4 of 4 tools
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: gdpr, ccpa, pci
- Read 2026-10-21

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Source: INITE Atlas, https://inite.ai/en/atlas/filingfirehose.com. JSON: https://inite.ai/api/atlas/filingfirehose.com. MCP: https://inite.ai/api/mcp (atlas_lookup).