---
title: "Returns SEC Form C filings — Regulation Crowdfunding offerings, 2016-05→present: startup raises on Wefunder / StartEngine / Republic and other funding portals"
method: GET
path: "/v1/crowdfunding-offerings"
---

# Returns SEC Form C filings — Regulation Crowdfunding offerings, 2016-05→present: startup raises on Wefunder / StartEngine / Republic and other funding portals

`GET /v1/crowdfunding-offerings`

## Request

- Base URL: `https://api.keyvex.com`
- URL: `https://api.keyvex.com/v1/crowdfunding-offerings`
- Auth: API key in header `x-api-key`

Returns SEC Form C filings — Regulation Crowdfunding offerings, 2016-05→present: startup raises on Wefunder / StartEngine / Republic and other funding portals. One record per filing with the issuer (legal form, jurisdiction, incorporation date, website), the PORTAL (name + CIK + CRD), offering terms (security type — SAFEs appear as 'Other' with the description, price, target and maximum amounts, deadline, oversubscription), and the issuer's own DISCLOSED FINANCIALS (total assets, cash, revenue, net income, debt — current + prior fiscal year, dollars) plus employee count. Use this when the user asks about: startup crowdfunding activity, what a company raised on a portal, portal market share, early-stage issuers in a state, or revenue/assets of a crowdfunding company.  filing_type maps the form family: 'offering' (C, C/A) | 'progress_update' (C-U) | 'annual_report' (C-AR — re-discloses financials yearly) | 'termination' (C-TR). is_withdrawal covers the -W variants. One issuer CIK typically has a chain: C → C-U → C-AR… — filter cik + sort asc to read it. Financial fields are null where a variant omits them.  Reg A+ (Form 1-A 'mini-IPOs') is a different form family — planned as its own dataset; Reg D private placements are in get_private_placements.  Pure-publisher posture: issuer-reported numbers as filed, parsed by KeyVex — Form C financials are self-reported and generally unaudited (reviewed at most); treat them accordingly.

## Query parameters

- `accession_number` string
- `cik` string
- `issuer_name` string
- `portal_name` string
- `filing_type` 'offering' | 'progress_update' | 'annual_report' | 'termination'
- `jurisdiction` string
- `since` string
- `until` string
- `sort_order` 'asc' | 'desc'
- `limit` integer

## Response `200`

JSON envelope: { results: [...], count, has_more }.

## Other responses

- `400`: Invalid parameter.
- `401`: Missing or invalid API key.
- `402`: This tool requires a higher plan (upgrade_required). Retrying will not help.
- `429`: Tier rate/quota limit reached (rate_limited). Retry-After points at the reset.

---

[API](https://skmtc.dev/keyvex/apis/keyvex-api.md) · [All operations](https://skmtc.dev/keyvex/apis/keyvex-api/llms.txt) · [OpenAPI document](https://skmtc.dev/keyvex/apis/keyvex-api/revisions/01c0210c19cd?raw)