Find an investor's CIK by name (discovery)
Returns the distinct SEC 13F filers appearing in an unscoped SECForm4 institution-holders call, deduplicated by name and sorted case-insensitively (go/service/institutionalinvestors.go). Use it to discover the filer_cik that /institutional-holdings accepts. This is a directory of whichever filers currently appear in that feed, not a guaranteed-complete or authoritative 13F filer registry. Financial Datasets names these fields cik/name on this route, while the same two values are filer_cik/filer_name on InstitutionalHolding; this server follows the endpoint being served. FRESHNESS: this feed has not been independently timestamped; treat its recency as unverified.
Authorizations
The caller's own Monid API key (get one at https://monid.ai?fpr=dhruv-15136b). Passed straight through to Monid on every call, so usage bills the caller's own wallet — this is never a shared server-side credential, and the server never logs or stores it. Missing, empty, or malformed values answer 401 unauthorized before any paid call is attempted.
Query Parameters
Optional case-insensitive name prefix to filter the filer list, for example Berkshire.
Opaque base64url pagination cursor from a previous response's next_page_url. Omit for the first page.
Response
Illustrative shape (no captured live sample committed for this route); values are structural placeholders, not a claim about real reported figures.