SIEM Establishments Search

Search Mexican business establishments in the SIEM directory by commercial name or razón social. Optional filters narrow by state (INEGI code) and SCIAN activity. SIEM is a self-declared directory: registration is voluntary and each establishment chooses which fields stay public, so absence is not evidence of anything. Drill into a result with siem-establishment.

Supports async delivery: set Prefer: wait=N for an inline result, pass callback_url to receive a POST when ready, or poll GET /jobs/{id}.

post/mx/siem/establishments/v1

Request

Base URL: https://api.croma.run
URL: https://api.croma.run/mx/siem/establishments/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.

Preferstring

Example:wait=30

Set wait=N to hold the connection up to N seconds for an inline result. If the job finishes in time you get the normal 200 body; otherwise a 202 with a status_url to poll.

Request body

namestring required

Commercial name or razón social to search for. Matched case-insensitively as a substring.

state_codeinteger

INEGI state code (1-32) to filter by. Omit or 0 searches all states.

activity_codeinteger

SCIAN activity code to filter by (exact match). Omit or 0 searches all activities.

pageinteger

1-based page number for paginated results.

callback_urlstring uri

POST the job result here when it finishes.

Response

Successful response

Changes

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