{"name":"AstraNL Bouwhub","protocol":"astranl-bouwhub-1","operator":"AstraNL, Zaandam, the Netherlands, KvK 88449335","what":"answers questions about construction in the Netherlands in any language, only from official Dutch law text in force and official explanation pages, with the article, the version date and the link for every statement, the next actions and the institution for each","ask":"GET https://verify.astranl.com/v1/bouw/ask?q=your+question  or POST {\"q\": \"...\", \"lang\": \"optional ISO code of the answer language\"}","article":"GET https://verify.astranl.com/v1/bouw/article?law=bbl&nr=4.164  (laws: bbl, omgevingswet, omgevingsbesluit, bkl, bal, omgevingsregeling, woningwet, arbowet, arbobesluit, arboregeling, bw5, bw6, bw7, wet ob, uitvoeringsbesluit ob, invorderingswet, aanbestedingswet, wav, waadi, handelsregisterwet, erfgoedwet, wet minimumloon)","changes":"GET https://verify.astranl.com/v1/bouw/changes?law=bbl&since=2026-01-01  (which articles got a new text since that date, with the official publication)","building":"GET https://verify.astranl.com/v1/bouw/building?postcode=1234AB&nr=1  (year built, use and floor area from the open register BAG)","cost_index":"GET https://verify.astranl.com/v1/bouw/index?amount=10000&from=2023-01&to=2026-06&component=total|wages|materials  (CBS building cost index of new dwellings)","coverage":"https://verify.astranl.com/v1/bouw/coverage","sources":"https://verify.astranl.com/v1/bouw/sources","page":"https://verify.astranl.com/bouw","price":"free, no account","statuses":{"ANSWERED":"the passages answer the question and every figure and article number was found in a cited passage","PARTIAL":"a part is answered, or a figure could not be confirmed in the cited passages","NOT_FOUND":"the corpus does not hold the answer; see routes","SOURCES_ONLY":"the composing engine was not available or the daily cap was reached; the best passages are returned as they are","OUT_OF_SCOPE":"not about construction or what serves it"},"limits":["no NEN norm texts, no collective labour agreement texts, no municipal omgevingsplan per address, no prices","no structural sizing, no fire safety design, no asbestos handling instructions","an automated answer from official texts, not legal advice; the Dutch law text prevails over any translation","a value read from a table can be read from the wrong row; the table is linked"],"kept":"a case (question, answer, steps) is erased after 30 days or at once with DELETE"}