The security layer for AI applications.
REST APIs to detect prompt injection, PII leaks, unsafe model output, and risky agent actions. One integration, structured verdicts, production-ready rate limits.
Core AI Security APIs
Purpose-built endpoints for each stage of your AI pipeline — input, output, and agent actions.
Prompt Injection Shield
Detect instruction override, role manipulation, and injection attempts in AI prompts.
PII & Secrets Detection
Find emails, phone numbers, API keys, private keys, and other sensitive data in text.
AI Output Safety
Classify AI-generated content for harmful, unsafe, or policy-violating output.
Agent Action Guard
Evaluate AI agent tool calls against policies — allow, review, or block actions.
One request, multiple checks
Run prompt injection, PII detection, output safety, and agent action checks in a single call. Receive an aggregated decision with per-check breakdowns.
Explore Unified Guard{
"request_id": "req_01HXYZ",
"api": "unified-guard",
"decision": "block",
"checks": [
{
"check": "prompt_injection",
"verdict": "block",
"findings": [{ "category": "instruction_override", "reason": "..." }]
},
{
"check": "pii_secrets",
"verdict": "block",
"findings": [{ "category": "email", "reason": "Email detected" }]
}
],
"usage_units": 2,
"processing_time_ms": 18
}Built for developers
Structured JSON responses, consistent verdict semantics, and tooling that fits your existing stack.
REST + JSON
Standard HTTP POST endpoints. No SDK required — integrate from any language.
Structured verdicts
Every response includes verdict, risk level, findings, and reasons.
Usage tracking
Transparent usage units per check. Monitor consumption in your dashboard.
API key auth
Bearer token authentication. Keys managed in dashboard with rotation support.
How it works
Send input
POST text, model output, or agent action metadata to the relevant endpoint.
Evaluate
Detectors analyze content against injection, PII, safety, and policy rules.
Receive verdict
Get allow/review/block decisions with findings you can act on programmatically.
More APIs
Legacy validation, enrichment, and utility endpoints available on RapidAPI.
URL Inspector
Check URL status, redirects, and content metadata in real-time.
IBAN Validator
Verify global IBAN format and checksum compliance.
Credit Card Validator
Validate card numbers with the Luhn algorithm and card type detection.
Company Enrichment
Retrieve company profile details by domain or name.
Sentiment & Mood Analyzer
Comprehensive sentiment and mood analysis for multilingual text.
Gender Prediction API
Predict gender, age, and nationality from names or email input.
Simple pricing
Start free with 500 checks/month. Scale to Developer or Growth as traffic grows.
Ship secure AI features this week
Create a free account, generate an API key, and run your first security check in under five minutes.
Get your API key