Pricing & Plans — AgentDiet Prompt-Guard — Input Sanitization & Boundary Firewall

Deterministic input sanitization, adversarial boundary validation, and privacy compliance shield for autonomous MCP and A2A agent pipelines.

Free Sandbox

Zero-Cost Schema Preview

$0 / month

Instant zero-cost deterministic preview at /v1/try/prompt-guard and full MCP/A2A schema discovery.

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Pay-Per-Call (x402 & MPP)

Keyless On-Chain Settlement

$0.002 / call

Keyless HTTP 402 micropayments via x402 v2 (Base, Arbitrum, Polygon, Optimism, Avalanche USDC) or IETF MPP at /v1/prompt-guard.

Start with x402

Pro Developer

High-Throughput API & MCP

$29 / month

Includes 20,000 API & MCP tool calls/month, priority queue routing, and Stripe Checkout metered billing.

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Enterprise SLA

Dedicated Swarm Infrastructure

$199 / month

150,000 calls/month, dedicated Cloud Run concurrency, custom A2A swarm workflows, and 99.95% uptime SLA.

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