aVenture APIUnique I Ds

List unique-id types

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Lists the recognized external identifier types (ein, secCik, ticker, lei, duns, isin, cusip, crd, orcid) with each type’s label, accepted aliases, owner scope (entity and/or person), and the format pattern a value must match on write.

Authentication

X-Client-Secretstring

Client secret for read-only service-to-service access (no writes)

Response

OK
aliaslist of strings
Alias tokens accepted by the write boundary.
canonicalstring

Canonical uniqueId type value persisted in id_type.

labelstring

Human-readable label.

ownerScopelist of enums
Owner kinds this identifier type may attach to.
patternstring or nullOptional
Regex the identifier value must match, when constrained.

Errors

400
Bad Request Error
401
Unauthorized Error
403
Forbidden Error
406
Not Acceptable Error
429
Too Many Requests Error
500
Internal Server Error
503
Service Unavailable Error