United States
DOL H-1B and PERM

DOL H-1B LCA Search

Search every Labor Condition Application DOL decided since fiscal year 2008 (the filing an employer makes to hire on an H-1B, H-1B1 or E-3 visa) by employer, trade name or job title, employer FEIN, case number, fiscal year, visa class, case status, SOC code, worksite state, minimum offered wage and decision dates. Each determination carries the employer, the job, the offered and prevailing wage, the primary worksite, the employer's contact, the attorney and Appendix A. Newest decision 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-search/v1

Request

  • Base URL: https://api.croma.run
  • URL: https://api.croma.run/us/dol-oflc/lca-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

querystring

Palabras a buscar en el empleador, su nombre comercial y el cargo (opcional).

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).

visa_class'' | 'H-1B' | 'H-1B1 Chile' | 'H-1B1 Singapore' | 'E-3 Australian'

Clase de visa: H-1B, H-1B1 Chile, H-1B1 Singapore o E-3 Australian (opcional).

case_status'' | 'Certified' | 'Certified - Withdrawn' | 'Withdrawn' | 'Denied' | 'Rejected' | 'Invalidated'

Estado del caso: Certified, Certified - Withdrawn, Withdrawn, Denied, Rejected o Invalidated (opcional).

soc_codestring

Código SOC de la ocupación, p. ej. 15-1252.00 (opcional).

worksite_statestring

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

min_wagenumber

Monto mínimo, en dólares (opcional).

decided_fromstring date

Optional date filter in yyyy-mm-dd format.

decided_tostring date

Optional date filter in yyyy-mm-dd format.

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.