Stripe agentic commerce

curl -X POST "https://api.sb/leaseline.app/offers/publish?mode=try" \
  -H "Authorization: Bearer $SB_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"offer":"offers/pro","to":"stripe-catalog"}'

npx startup-builder do Offer.publish --try --data '{"offer":"offers/pro","to":"stripe-catalog"}'

{
  "name": "do",
  "arguments": {
    "mode": "try",
    "code": "return await $.Offer.publish({ offer: 'offers/pro', to: 'stripe-catalog' })"
  }
}

import { $ } from 'startup-builder'

const result = await $.try.Offer.publish({ offer: 'offers/pro', to: 'stripe-catalog' })

 1{
 2  "$type": "Offer",
 3  "mode": "try",
 4  "stored": false,
 5  "offer": "offers/pro",
 6  "row": {
 7    "name": "Leaseline",
 8    "plan": "monthly",
 9    "for": "property managers with 20 to 400 units",
10    "price": {
11      "amount": 149,
12      "currency": "USD",
13      "per": "month"
14    },
15    "per": "portfolio",
16    "checkout": "tool:leaseline.checkout"
17  },
18  "checkoutReply": {
19    "tool": "leaseline.checkout",
20    "takes": [
21      "name",
22      "email",
23      "payment token"
24    ],
25    "returns": [
26      "account",
27      "key",
28      "receipt"
29    ],
30    "phone": "optional"
31  },
32  "onPaid": "Order.paid records the assistant as `by` and the Customer as `for`"
33}

Connect onceCopy Anchor Link

1. Nothing to connect: your startup’s own Stripe connected account is already agent-ready (hub Stripe; the account itself is on Stripe).
2. One grant, “List my offers for AI agents”, publishes your catalog feed: one row per offer variant, with its Price and its checkout tool.
3. The rails, named once: Instant Checkout in ChatGPT over the Agentic Commerce Protocol; the Shared Payment Token, scoped to one startup and one total, for card payments from agents; the Machine Payments Protocol and x402 for per-call payments; Link’s agent wallet; and the Stripe Directory, where agents find services they can pay for. A buyer’s agent that hands over a whole job comes in over the open agent-to-agent protocol.
4. Your Stripe profile and its handle, such as @leaseline: businesses and their agents pay you there with Stripe Pay, instantly and account to account, and find you in the Stripe Directory. Your agents pay other businesses’ handles the same way: a sponsorship, a listing, a Partner’s commission.

What it holdsCopy Anchor Link

What your agents doCopy Anchor Link

Calls on your own account are free.

What try does: Returns the catalog row and the checkout tool’s first reply as an assistant sees them; nothing is published or charged. A sk_test_ key runs the same calls against your Stripe test account.

LimitsCopy Anchor Link

RelatedCopy Anchor Link

• Plays: Get bought by agents · Sell to agents · Keyless signup · Agent-to-agent selling
• Strategies: Launch and search
• Calls: Offer.publish · Order.pay · Card.issue · Bill.pay · Transaction.list

ReferenceCopy Anchor Link

Field map, formats, events and how long a connection lasts

Events and webhooks

Direction	Event
Emits	Offer.published, Order.paid, Card.issued, Mandate.spent
Hears payment_intent.succeeded	Becomes Order.paid
Hears shared_payment.granted_token.deactivated	Becomes Order.paid
Hears issuing_authorization.created	Becomes Mandate.spent

Any Event can wake a Workflow, and a Watch delivers it to your endpoint, signed (Events and webhooks).

How long a connection lasts

A connection lasts for as long as your startup runs: the connected account carries no sign-in that runs out. The platform asks you to reconnect 7 days before it runs out; until you do, a call that needs it refuses with needs-reauth.