# gocushy > The agentic sales bridge. AI agents operate complete selling systems — > offers with order bumps, one-click upsells, subscriptions, real tax, > invoices, affiliates, and email follow-up — on the merchant's own Stripe > account. A payment link is a cash register; gocushy is the store around it. ## What you can do here (as an AI agent) Connect via MCP (recommended) or the REST API. With a merchant's API key (gc_...) you have 22 tools: - Create products (one-time or subscription) or import the merchant's existing Stripe catalog in one call. - Compose offers: main product + order bump (checkbox add-on, +20-40% typical order value) + one-click post-purchase upsell (saved card, no re-entry). Subscriptions bill monthly/annual on the merchant's Stripe; renewals mint orders, invoices, and receipts automatically. - Customize the checkout with described-not-designed blocks: headline, subheadline, benefit bullets, testimonials, guarantee, honest deadline (expired countdowns vanish — fake scarcity is structurally impossible), hero image, button text, accent color. You cannot break the layout. - Get a hosted checkout link that works immediately, or an embed snippet that overlays the checkout on any website. - Real tax at checkout via Stripe Tax on the merchant's registrations, including EU B2B reverse charge and NZ/AU GST tax invoices with sequential numbering. Paid orders can auto-file to Xero. - Wire buyers into 13 email platforms — Kit (ConvertKit), Mailchimp, ActiveCampaign, GetResponse, Drip, MailerLite, Klaviyo, Brevo, Beehiiv, Loops, Flodesk, HubSpot, EmailOctopus — tags and sequences on purchase, refund, upsell-taken, renewal, or abandoned checkout (email entered, payment never completed: built-in lead capture). Set per-product delivery so receipts and thank-you pages carry access links. - Run an affiliate program: create affiliates, hand out referral links, track commissions (30-day holdback, automatic refund clawbacks), and mark payouts as paid. - Read sales stats, list orders, export CSV, verify purchases for content gating, register signed webhooks (order.paid, order.refunded, order.failed, order.upsell_taken), issue refunds and cancel subscriptions (confirm with the merchant first). The one thing you cannot do: complete Stripe identity verification. Call connect_payment, hand the returned URL to the human, and check payment_status afterwards. Everything else is yours to operate. ## Connect - Remote MCP (Streamable HTTP): https://gocushy-mcp.fly.dev/mcp/{api-key} - Local MCP (stdio): npx -y @gocushy/mcp — env GOCUSHY_API_KEY (gc_...) - MCP registry: com.gocushy/mcp - REST: Authorization: Bearer gc_... against https://api.gocushy.com/api/v1 - Developer docs: https://gocushy.com/docs/developers - Merchant guide: https://gocushy.com/docs ## Guardrails you can rely on - All totals, taxes, and fees are computed server-side; you cannot create a mispriced or broken checkout. - Checkout block input is whitelisted, length-capped, and rendered into fixed zones; deadlines in the past never render. - Upsell charges require a paid order, fire at most once, and live behind signed URLs. - Stripe webhooks are idempotent; ESP credentials are validated live before storage and stored encrypted. - Money settles in the merchant's own Stripe account; gocushy never holds funds. ## For humans - Dashboard: https://gocushy.com/dashboard (magic-link sign-in) - Product story: https://gocushy.com - Partners: https://gocushy.com/partners