{"slug":"autumn","name":"Autumn","owner":null,"repo":null,"category":"payments-billing","lang":"","blurb":"Open-source pricing & billing layer over Stripe — one API for entitlements, credits and usage enforcement, built for AI startups.","use_cases":"[]","alternatives":[],"stars":0,"pushed_at":null,"synced_at":null,"kind":"api","one_liner":"Open-source pricing & billing layer over Stripe — one API for entitlements, credits and usage enforcement, built for AI startups.","website":"https://useautumn.com","docs_url":"https://docs.useautumn.com","signup_url":"https://app.useautumn.com","pricing_model":"freemium","pricing_note":"Free until $8K/mo revenue; open-source (self-hostable) or managed","auth_type":"api-key","agent_signup":"self-serve-instant-key","agent_signup_note":"Self-serve signup gives an instant API key; also fully open-source so an agent can self-host and mint its own credentials.","mcp_server":"","sdks":["TypeScript","React","Node","REST"],"code_sample":"{\"lang\":\"typescript\",\"code\":\"import { useAutumn } from \\\"autumn-js/react\\\";\\nconst { attach, check, track } = useAutumn();\\n\\n// Gate a feature by entitlement/usage\\nconst { data } = await check({ featureId: \\\"ai_tokens\\\" });\\nif (data.allowed) {\\n  // ...run the work, then record usage\\n  await track({ featureId: \\\"ai_tokens\\\", value: 1312 });\\n}\\n// Start a purchase / upgrade\\nawait attach({ productId: \\\"pro\\\" });\"}","tags":["billing","entitlements","credits","usage-based","stripe-layer","open-source","ai-startups"],"useCases":[],"codeSample":{"lang":"typescript","code":"import { useAutumn } from \"autumn-js/react\";\nconst { attach, check, track } = useAutumn();\n\n// Gate a feature by entitlement/usage\nconst { data } = await check({ featureId: \"ai_tokens\" });\nif (data.allowed) {\n  // ...run the work, then record usage\n  await track({ featureId: \"ai_tokens\", value: 1312 });\n}\n// Start a purchase / upgrade\nawait attach({ productId: \"pro\" });"},"oneLiner":"Open-source pricing & billing layer over Stripe — one API for entitlements, credits and usage enforcement, built for AI startups.","docsUrl":"https://docs.useautumn.com","signupUrl":"https://app.useautumn.com","pricingModel":"freemium","pricingNote":"Free until $8K/mo revenue; open-source (self-hostable) or managed","authType":"api-key","agentSignup":"self-serve-instant-key","agentSignupNote":"Self-serve signup gives an instant API key; also fully open-source so an agent can self-host and mint its own credentials.","mcpServer":""}