API Riddle Firewall and Vault System
Take control of your API Infrastructure
API Riddle Firewall and Vault System launched on June 5, 2026 with 4 votes, #3,322 of 22,647 launches that month and more than 75% of that year's launches.
What it does
OnlyAllowAI sits inline between your AI agents and your LLM providers. Each request must pass a structured competency test — a Riddle. A drop-in firewall for AI traffic. Replace your existing LLM endpoint URL with an OnlyAllowAI URL — nothing else changes in your application code. Behind the scenes, every request is tested against a competency contract you defined; passing requests stream through with negligible latency, failing ones are blocked with structured per-field feedback.
You need to be logged in to register and manage companies. Your account info will be used to set up your company profile. Set up your company to start protecting AI agent access to your infrastructure. Each company gets its own isolated environment with departments, assets, and riddle rules. There used to be Free / Starter / Pro / Enterprise tiers billed in ZAR. They're gone. You now pay only for what you mint and what you spend. All purchases are billed in USD via Paystack . No subscriptions, no auto-renewal, no clawbacks. Your keys, your credit wallet, your auto top-up rules and your provider rate card all live in one place. 1. Company Registration. Each company registers with a valid…from onlyallow.ai
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