The whole source, organized and ready to query: every endpoint on this page answers in milliseconds. Every response carries
as_of: how current the data is. How datasets work.Search the oficios
POST /cl/sii/oficios-search/v1 Dataset
One search over the full text of every oficio, filtered by tax, number, year or date.
as_of (how current the data is), the applied filters, total and total_is_exact, page, per_page, total_pages, count and results[], most recently issued first. Every result carries id, subject (renta, iva or otras), number, document_type (e.g. Oficio Ordinario), year, issued_at, published_at (2019 on), legal_references (the norms the oficio interprets), summary, text_status (ok, scanned or missing) and official_url (the year’s listing at SII). document_url is Croma’s copy of the main document, byte for byte as SII published it, which stays available whatever happens to SII’s link; source_document_url is the same document on SII’s own site; documents[] lists every file SII publishes with it (name, format, document_url, source_document_url, bytes).
Search results leave out the text;
query still matches it, so a phrase from the body finds the document. Read the text itself with the SII Oficio endpoint.One oficio, in full
POST /cl/sii/oficio/v1 Dataset
as_of, found, oficio_id and oficio, which carries everything the search returns plus content: a window onto the full text, with text, offset, total_length, has_more and next_offset. Every result carries id, subject (renta, iva or otras), number, document_type (e.g. Oficio Ordinario), year, issued_at, published_at (2019 on), legal_references (the norms the oficio interprets), summary, text_status (ok, scanned or missing) and official_url (the year’s listing at SII). document_url is Croma’s copy of the main document, byte for byte as SII published it, which stays available whatever happens to SII’s link; source_document_url is the same document on SII’s own site; documents[] lists every file SII publishes with it (name, format, document_url, source_document_url, bytes).
An id Croma’s copy does not hold returns
found: false with HTTP 200, not an error.Search the circulars
POST /cl/sii/circulars-search/v1 Dataset
One search over the full text of every circular, filtered by number, year or date.
as_of (how current the data is), the applied filters, total and total_is_exact, page, per_page, total_pages, count and results[], newest first. Every result carries id (year and number, e.g. 2026-41), number, year, title, issued_at, summary, issuing_office (the office SII names as its source), status (the note SII prints beside it, e.g. modificada), text_status and official_url (the year’s listing at SII). document_url is Croma’s copy of the main document, byte for byte as SII published it, which stays available whatever happens to SII’s link; source_document_url is the same document on SII’s own site; documents[] lists every file SII publishes with it (name, format, document_url, source_document_url, bytes).
Search results leave out the text;
query still matches it, so a phrase from the body finds the document. Read the text itself with the SII Circular endpoint.One circular, in full
POST /cl/sii/circular/v1 Dataset
as_of, found, circular_id and circular, which carries everything the search returns plus content: a window onto the full text, with text, offset, total_length, has_more and next_offset. Every result carries id (year and number, e.g. 2026-41), number, year, title, issued_at, summary, issuing_office (the office SII names as its source), status (the note SII prints beside it, e.g. modificada), text_status and official_url (the year’s listing at SII). document_url is Croma’s copy of the main document, byte for byte as SII published it, which stays available whatever happens to SII’s link; source_document_url is the same document on SII’s own site; documents[] lists every file SII publishes with it (name, format, document_url, source_document_url, bytes).
An id Croma’s copy does not hold returns
found: false with HTTP 200, not an error.Search the resolutions
POST /cl/sii/resolutions-search/v1 Dataset
One search over the full text of every resolution, filtered by number, year or date.
as_of (how current the data is), the applied filters, total and total_is_exact, page, per_page, total_pages, count and results[], newest first. Every result carries id (year and number, e.g. 2026-41), number, year, title, issued_at, summary, issuing_office (the office SII names as its source), status (the note SII prints beside it, e.g. modificada), text_status and official_url (the year’s listing at SII). document_url is Croma’s copy of the main document, byte for byte as SII published it, which stays available whatever happens to SII’s link; source_document_url is the same document on SII’s own site; documents[] lists every file SII publishes with it (name, format, document_url, source_document_url, bytes).
Search results leave out the text;
query still matches it, so a phrase from the body finds the document. Read the text itself with the SII Resolution endpoint.One resolution, in full
POST /cl/sii/resolution/v1 Dataset
as_of, found, resolution_id and resolution, which carries everything the search returns plus content: a window onto the full text, with text, offset, total_length, has_more and next_offset. Every result carries id (year and number, e.g. 2026-41), number, year, title, issued_at, summary, issuing_office (the office SII names as its source), status (the note SII prints beside it, e.g. modificada), text_status and official_url (the year’s listing at SII). document_url is Croma’s copy of the main document, byte for byte as SII published it, which stays available whatever happens to SII’s link; source_document_url is the same document on SII’s own site; documents[] lists every file SII publishes with it (name, format, document_url, source_document_url, bytes).
An id Croma’s copy does not hold returns
found: false with HTTP 200, not an error.Search the court rulings
POST /cl/sii/rulings-search/v1 Dataset
One search over SII’s compilation of court rulings, filtered by court, case number, year or date.
as_of (how current the data is), the applied filters, total and total_is_exact, page, per_page, total_pages, count and results[], newest first. Every result carries id, code_type (ROL or RIT), registration_number, case_ruc, ruling_date, year, court, court_group (e.g. Corte Suprema, Tribunal Tributario y Aduanero), ruling_type, parties (as SII’s compilation names them), summary (SII’s headnote), extract (SII’s extract of the reasoning), norms[] (norm_body, articles[]), text_status, document_url (Croma’s copy of the ruling’s text as SII publishes it) and source_document_url (the ruling’s document at SII, when it links one).
Search results leave out the text;
query still matches it, so a phrase from the body finds the document. Read the text itself with the SII Court Ruling endpoint.One court ruling, in full
POST /cl/sii/ruling/v1 Dataset
as_of, found, ruling_id and ruling, which carries everything the search returns plus content: a window onto the full text, with text, offset, total_length, has_more and next_offset. Every result carries id, code_type (ROL or RIT), registration_number, case_ruc, ruling_date, year, court, court_group (e.g. Corte Suprema, Tribunal Tributario y Aduanero), ruling_type, parties (as SII’s compilation names them), summary (SII’s headnote), extract (SII’s extract of the reasoning), norms[] (norm_body, articles[]), text_status, document_url (Croma’s copy of the ruling’s text as SII publishes it) and source_document_url (the ruling’s document at SII, when it links one).
An id Croma’s copy does not hold returns
found: false with HTTP 200, not an error.Full reference
Schemas, all response fields, and an interactive playground.