> ## Documentation Index
> Fetch the complete documentation index at: https://docs.crossmint.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Improve Merchant Success Rate

> Use merchantContext to steer the agent through unusual checkouts that don't follow the standard add-to-cart flow.

For a standard store — add to cart, go to cart, proceed to checkout, enter shipping and payment — the agent already knows the pattern and handles it on its own. You **don't** need `merchantContext` there.

`merchantContext` is for the **unusual checkouts** that don't follow that pattern: a site with no cart, its own vocabulary, or a path to pay the agent wouldn't guess. It's a free-text field where you tell the agent exactly how to get through *this* site.

## When to use it

Reach for it when the flow isn't standard e-commerce — for example:

* **There's no cart.** Paying a medical bill, an invoice, or a utility account has no "add to cart" → "checkout" — the agent has to find a "Pay" or "Make a payment" action instead.
* **The site uses its own vocabulary.** The buttons aren't labeled "Add to cart", "Checkout", or "Place order", so the agent can't rely on the usual cues.
* **The path to pay is non-obvious.** The agent first has to enter an account or invoice number, choose a specific option, or click through a step it wouldn't guess on its own.

## How to use it

Pass `merchantContext` on `target`. Where `request` says **what to buy or pay**, `merchantContext` says **exactly what to click** on this site.

```typescript theme={null}
target: {
    kind: "direct_url",
    url: "https://provider.example/patient/billing",
    request: "pay the outstanding balance for account 4839221",
    merchantContext: [
        "This is a medical bill portal — there is no cart or 'add to cart'.",
        "Enter the account number in the 'Account #' field, then click 'Look up balance'.",
        "Click 'Pay now', choose 'Pay full balance', then continue to the payment form.",
    ].join(" "),
}
```

It's free text (up to 4,000 characters). Write it the way you'd brief a person doing this checkout for the first time — name the exact buttons and the order of steps. Skip anything the agent already handles, like filling standard forms or a normal cart-to-checkout flow.
