DOL H-1B LCA Worksites Search

Search every worksite of every Labor Condition Application since fiscal year 2008 by city, state, ZIP code, employer FEIN, case number and fiscal year: where H-1B workers are placed, by whom, and at what wage. Newest fiscal year first, pages of up to 50. Served by Croma (as_of says how current the data is), brought up to date as DOL publishes each quarter.

Dataset endpoint: answers from the whole source in milliseconds and carries as_of.

post/us/dol-oflc/lca-worksites-search/v1

Request

Base URL: https://api.croma.run
URL: https://api.croma.run/us/dol-oflc/lca-worksites-search/v1
Auth: HTTP bearer

Headers

Idempotency-Keystring

Example:0f8e9a42-6b7c-4d1e-9a3f-2c5d7e8f9a0b

Optional client-chosen key for this request (any string up to 255 characters, e.g. a UUID). Every Croma operation is an idempotent lookup: repeating a request with the same body returns the same result and creates nothing, so retrying after a timeout or network failure is always safe. The key is echoed back in the Idempotency-Key response header so you can correlate a retry with its first attempt. Each attempt that reaches the API counts against the rate limit.

Request body

employer_feinstring

FEI/EIN de nueve dígitos de la entidad (opcional).

case_numberstring

Número de caso de DOL (opcional).

fiscal_yearinteger

Año fiscal federal (octubre a septiembre), p. ej. 2026 (opcional).

statestring

Código de estado de dos letras, p. ej. FL (opcional).

citystring

Ciudad del lugar de trabajo, p. ej. Austin (opcional).

postal_codestring

Código postal de cinco dígitos del lugar de trabajo (opcional).

pageinteger

1-based page number for paginated results.

per_pageinteger

Resultados por página (1-50).

Response

Successful response

Changes

No recorded changes to this operation across all 1 revision of this API.