PASAR API

🇻🇳 Casso ~ bank transaction sync and payment webhooks

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Self-serve signup; link your Vietnamese bank account, then pull transactions or receive webhooks with an Apikey Authorization header. Free tier, paid plans scale by transaction volume. Docs Vietnamese-first. VN-first.

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# Casso ~ bank transaction sync and payment webhooks needs an API key ~ get yours at:
# https://docs.casso.vn/
curl 'https://oauth.casso.vn/v2' \
  -H 'Authorization: Bearer YOUR_TOKEN'

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I'm integrating a Vietnam API into my app.

API: Casso ~ bank transaction sync and payment webhooks
Provider: Casso
Auth: requires an API key (sign up: https://docs.casso.vn/)
Pricing: freemium
Base URL: https://oauth.casso.vn/v2
Important note: Self-serve signup; link your Vietnamese bank account, then pull transactions or receive webhooks with an Apikey Authorization header. Free tier, paid plans scale by transaction volume. Docs Vietnamese-first. VN-first.

Source: Casso (https://docs.casso.vn/)
Source type: Provider API or developer docs
Endpoint type: Provider API base URL
Integration difficulty: Needs API key
Last checked: 2026-07-03
Production caveat: Keep credentials server-side and confirm current limits, pricing, and webhook/error behaviour in the provider docs.

Help me set up the correct onboarding/authentication path and make the first valid request ~ explain exactly where credentials go and what must happen before production.

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