Use API Keys to authenticate your REST, WebSocket, and Batch transliteration requests. Keys prefixed with lk_live_ are production keys; lk_test_ are sandboxed.
| Key Name | API Key Secret | Tier | Rate Limit | Usage (30d) | Actions |
|---|
Pre-packaged industry dictionaries designed for newsrooms, legal immigration portals, and medical workflows.
Covers administrative French/English terms: préfecture (প্রিফেকচার), titre de séjour (তিতর দ্য সেজুর), OFII (ওফি), CAF (কাফ), tribunal (ট্রাইব্যুনাল).
pack_id: legal_immigration (31 entries)
Clinical prescriptions and symptoms: prescription (প্রেসক্রিপশন), ambulance (অ্যাম্বুলেন্স), diabetes (ডায়াবেটিস), pharmacy (ফার্মেসি).
pack_id: medical_health (28 entries)
Economic and remittance terms: remittance (রেমিট্যান্স), account (অ্যাকাউন্ট), budget (বাজেট), revenue (রাজস্ব).
pack_id: financial_business (29 entries)
Software engineering & modern tech: cloud (ক্লাউড), software (সফটওয়্যার), artificial intelligence (কৃত্রিম বুদ্ধিমত্তা).
pack_id: tech_digital (26 entries)
Simple, Transparent Pricing
Ultra-low latency Bengali transliteration for solo developers and enterprise newsrooms.
Developer Free
For hobby projects and personal websites.
- 60 Requests per minute
- 50,000 Characters per month
- Universal Browser Web SDK
- Community Support
Pro Newsroom
For digital news portals, blogs, and SaaS.
- 1,000 Requests per minute
- 5 Million Characters per month
- All 5 Domain Dictionary Packs
- Batch Transliteration API
- Priority Email & SLA Support
Enterprise Newsroom
For high-volume media syndication networks.
- 10,000 Requests per minute
- Unlimited Characters & Ingestion
- Custom Word Vocabulary & LLM
- Dedicated High-Availability Node
- 24/7 Phone & Slack Support