# Till Till provides scoped API keys for AI agents with activation, token, and dollar limits. ## Primary URLs - Home: https://till.ac/ - Docs: https://till.ac/docs - Blog: https://till.ac/blog - RSS: https://till.ac/rss.xml - Sitemap: https://till.ac/sitemap.xml ## Key product details - Supports OpenAI, Anthropic, Google, OpenRouter, Mistral, Groq, Together, Fireworks, Perplexity, DeepSeek, xAI, and Cohere. - Scoped keys can enforce activation, token, and spend limits. - Upstream keys are encrypted and embedded in scoped tokens. ## API surface - Admin account: GET /admin/account - Key management: POST/GET /admin/keys, GET/DELETE /admin/keys/:id - Billing: POST /api/signup, /api/checkout, /api/portal, /api/webhook, GET /api/checkout-result - Health: GET /health ## More detail - Full AI-readable summary: https://till.ac/llms-full.txt