
Senthex
Secure your LLM API calls. One line of code.
Details
- Follow on
- @yohannsidotLinkedIn
- Use Cases
- API DevelopmentLLM SecurityAI Agents
- Target Audience
- AI DevelopersDevelopersFounders & CEOs
- Pricing
- Freemium
About Senthex
Senthex is a transparent reverse proxy that scans every API call to OpenAI, Anthropic, Mistral, Gemini, and OpenRouter in real time. You change one line of code (your base_url) and get 24 security shields: prompt injection detection with multi-turn tracking, PII redaction, secrets scanning, automatic prompt hardening, data classification with provider routing, budget circuit breaker per agent, canary tokens for system prompt leak detection, and response toxicity scoring. Agent-native every response includes metadata headers so autonomous agents can self-monitor. Anti-bypass system with progressive trust levels. 600+ tests, 16ms overhead, Python SDK on PyPI. Free beta.
Product Insights
Senthex is a freemium reverse proxy designed for AI developers and founders to secure LLM API calls via a single-line base URL change. It integrates twenty-four security shields, including PII redaction and prompt injection detection, across major providers like OpenAI and Anthropic.
- Supports multiple LLM providers including OpenAI, Anthropic, Mistral, and Gemini.
- Offers 24 security shields including Canary tokens and PII redaction with only 16ms overhead.
- Agent-native design allows autonomous agents to self-monitor via response metadata headers.
- Available as a Python SDK on PyPI and accessible via Web, API, and CLI platforms.
Ideal for: AI developers and founders who need to implement prompt hardening and PII redaction for agents and API-based applications.
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Comments (1)
Built this solo in 3 weeks at 18. Looking for beta testers who use LLM APIs in production. Free access, just reach out at [email protected]