Developer Platform V1

High-Performance Tax & Tariff APIs for Software

Programmatically search 18,000+ Indian HSN and SAC codes, validate GSTINs, and generate tax billing workflows inside your ERP, POS, and SaaS platforms.

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cURL Example — GET /api/v1/hsn/searchv1.0.0 Stable

curl -X GET "https://mantechstudio.in/api/v1/hsn/search?q=cement&limit=5" \
  -H "Authorization: Bearer mantech_live_3a9b8f..."

HSN & SAC Tariff API

Search 18,000+ tariff codes, fetch 0%-28% GST rates, and validate classification format.

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API Key Console

Generate, rotate, and manage SHA-256 hashed API keys with granular rate limits.

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API Playground

Test endpoints in real-time with live responses and inspect standardized JSON envelopes.

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