Stripe Gives Your Agent a Payment Link. We Give It the Whole Funnel.

Sam Bakker · Founder, gocushy · July 21, 2026

Stripe is one of the best pieces of software ever built for moving money — and we mean that literally, because gocushy is built on top of it. Every payment a gocushy funnel takes settles on the merchant's own Stripe account through Stripe Connect direct charges. We never hold the funds, and we never become the merchant of record. So nothing here is a knock on Stripe. It's a description of where a payment link stops and a funnel starts.

Stripe also already gives AI agents a way to take money. Payment Links have existed for years, and through the Agentic Commerce Protocol (ACP) that Stripe co-developed with OpenAI, agents now have first-class payment primitives to work with. If what you need is for an agent to take a single payment, a Stripe Payment Link is a genuinely great way to do it — fast, reliable, and backed by the best payments infrastructure in the business.

A payment link ends at "paid"

What a payment link is not, on its own, is a funnel. Put a link in front of a buyer and it does exactly one thing well: it collects a payment and stops. There's no order bump under the card field. No one-click upsell on the saved card after purchase. No affiliate program, no coupon logic that spans an offer, no sequential branded invoices, no dunning sequence for the payment that fails next month, no test-drive, and no single activity log tying together what the agent did, what the human did, and what the system did on its own.

None of that is a criticism — a cash register isn't supposed to run your store. But it's worth being precise about the gap, because that gap is where most of the money and almost all of the busywork actually live.

A funnel keeps going

Here's the same sale as a funnel instead of a link. The buyer takes the core offer, adds the order bump, sees a one-click upsell on the card they already entered, and lands on a subscription. An affiliate who sent them gets credited server-side. A compliant, sequential invoice goes out with the right tax on it. When their card fails on renewal, a dunning sequence tries to recover it. If they ask for a refund, that's handled. Every one of those steps lands in a single activity log.

That's the layer gocushy adds on top of Stripe: order bumps, one-click post-purchase upsells, subscriptions, coupons, your own affiliate program, Stripe Tax, sequential compliant invoices, email connectors with dunning, delivery webhooks, refunds, an activity log, two-factor auth, test-drive mode, and a public status page. All of it operable by an AI agent over the Model Context Protocol — 28 tools — on your own Stripe account.

Why this is exactly the layer to hand an agent

Notice what all that funnel work has in common: it's repetitive operator work. Attaching a bump, wiring an upsell, approving an affiliate, chasing a failed payment, issuing an invoice, processing a refund — these are the same clicks a human does over and over, the same way, forever. That's the definition of work worth delegating.

So that's what we built: the funnel as a set of MCP tools, so your agent can run it in plain language on your own Stripe. "Add the $17 workbook as a bump, upsell the coaching call, and put buyers on my launch list" becomes tool calls, not an afternoon in a dashboard.

And because an agent is doing the operating, the guardrails matter as much as the tools. Prices live server-side, so an agent can't misprice a checkout no matter what it's told. Checkout copy is limited to whitelisted blocks. Countdowns hide at zero and can't fake-reset — the system has no way to express a dishonest timer. Buyer-sensitive pages sit behind signed URLs, and the platform warns on risky delivery-method choices. The agent gets to run the selling; it doesn't get to break it.

"Won't Stripe just build this? Isn't this platform risk?"

Fair question, and we'll answer it straight. Stripe might build more of this layer — they build fast and well. But the more important half of the question is platform risk, and the honest answer is baked into the architecture.

Because gocushy runs on your own Stripe and settles money directly to you, your payment relationship is never hostage to us. Your Stripe account is yours. Your customers are yours. Your active subscriptions keep billing on your account. If you ever left gocushy, the thing that matters most — the money and the customer relationships — stays exactly where it already was. We designed it that way deliberately to reduce platform risk, and we'd rather state that plainly than pretend the question never comes up.

When a link is enough — and when it isn't

Honesty cuts both ways. If you sell one thing, once, with no upsell path, no email list, and no affiliates, a Stripe Payment Link (or ACP) is the right tool and you should use it — it's one less layer for a job that doesn't need one. The funnel earns its keep the moment selling becomes a process: multiple offers, order-value optimization, recurring revenue, partners promoting you, tax and invoices to get right. That's the whole machinery worth handing to an agent — and it's what we built, on top of the payments rail Stripe already does better than anyone.

Frequently asked questions

Sam Bakker is the founder of gocushy. He has a long track record building launch and funnel software for creators, and builds from New Zealand.