Cross-registry search by document number across all hpt.su kinds.

Fetch a single Document by slug+kind.

Search conformity certificates (ТР ТС / ТР ЕАЭС).

Search declarations of conformity (ТР ТС / ТР ЕАЭС).

Search ОТТС (vehicle type approvals, ТР ТС 018/2011).

Search ОТШ (chassis type approvals).

Search ЗОТТС (vehicle conformity assessment conclusion).

Search ЗОТШ (chassis conformity assessment conclusion).

Search СБКТС (vehicle safety certificate).

Search ЗОЕТС (vehicle technical expertise conclusion).

Search СУТ (vehicle type notification — small dataset, only basic fields).

Aggregated search by VIN across all car-kinds (ОТТС/ОТШ/ЗОТТС/ЗОТШ/ СБКТС/ЗОЕТС). Open for any active API key — no subscription required.

Returns substring matches via UNION across kind-tables sorted by issue_date DESC. For exact full-VIN match within a single kind, use the per-kind tool (search_otts/search_sbkts/…) — they autoroute substring↔DAWG by VIN validity.

Full-text search inside type-approval document bodies (PDF text).

Covers ОТТС / ОТШ / ЗОТТС / ЗОТШ — kinds where Document.fulltext index is populated. СБКТС / ЗОЕТС / СУТ / cert / decl don't have fulltext index and are not searchable here.

Premium feature — requires a paid MCP key with use_fulltext + subscription on at least one type-approval kind.

List the files attached to a document.

Returns [{file_uid, file_name, kind, pages_count, published_at}] — each entry's file_uid can be passed to download_document_file.

A document often has several PDFs (e.g. cleaned + original); use this tool to enumerate them and pick the right one before download.

Issue a signed URL to download the document PDF from hpt.su.

Returns {download_url, file_name, kind, document_id}. The URL is encrypted with the user_id behind the API key — opening it works only if the user is signed in to hpt.su under the same account. The dl_counter is decremented on the website at actual download time, not here.

Requires an active subscription covering the document's kind or a stand-alone DOC_PURCHASE. On the free tier returns 403 with an upgrade prompt to https://hpt.su/pricing/.

Resolve a vehicle brand name to its canonical record (used to filter type approvals).

Resolve a vehicle model name (within a brand) to canonical record.

Lookup accredited testing laboratories (issuers of СБКТС/ЗОЕТС).

Lookup accredited certification bodies (issuers of сертификатов/деклараций).

TN VED EAEU classifier lookup.

Note: TN VED codes are linked only to certificates and declarations — not to vehicle type approvals or safety reports.

Return the catalogue of registry kinds exposed by the hpt.su public API.