PASAR API

🇻🇳 Provinces Open API ~ Vietnam administrative units (post-2025 merger)

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Keyless JSON, verified live. /api/v2/ reflects the July 2025 mergers: 34 provinces with wards directly underneath (districts abolished); /api/v1/ keeps the legacy 63-province tree. Community-run, no SLA. VN-first.

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Call it

curl 'https://provinces.open-api.vn/api/v2/p/'

AI prompt

I'm building an app using a free Vietnam API (no auth needed).

API: Provinces Open API ~ Vietnam administrative units (post-2025 merger)
Provider: Community-maintained (open-api.vn, open source)
Endpoint: GET https://provinces.open-api.vn/api/v2/p/
It returns JSON.

Source: Community-maintained (open-api.vn, open source) (https://provinces.open-api.vn/)
Source type: Official open-data catalogue
Endpoint type: Open-data catalogue JSON
Integration difficulty: Copy-paste ready
Last checked: 2026-07-03
Production caveat: Still handle empty rows, schema changes, pagination, stale coverage, and temporary upstream failures.

Help me fetch this and build a simple page that displays it nicely. Include basic production safeguards for errors, empty responses, schema changes, caching, and rate limits.

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