Your shop ID and an API key, and Aiva answers with your SellAuth catalog and invoices behind it. It confirms a payment landed, and hands over what it cannot settle.
paid an hour ago for the 3 month key, still nothing
SellAuth runs your storefront, your checkout and your delivery. Assistify adds the part that happens on the page itself, a conversation that can read the shop SellAuth already holds.
In their own words
A shop ID and an API key. Products, variants and stock come from your catalog. Order questions resolve against your real invoices, including the ones still confirming.
browse_catalog
The whole catalog by category, with price and stock. For when the visitor asks what you sell.
Open to everyonefind_product
Typo-tolerant lookup on the visitor's own wording. Returns the live record, or candidates when it is ambiguous.
Open to everyoneget_product
One product by id, only from an earlier result. Never an id dictated in the chat.
Open to everyoneview_my_orders
The visitor's own orders, with dates, amounts and status. Identity comes from the verified contact.
Verified onlyview_order_details
One order's items, amount and dates. Refuses any order that is not the visitor's own.
Verified onlyview_my_account
Balance, lifetime spend and completed purchases, as totals.
Verified onlyKeys, serials, download links and credentials are dropped before your store's reply becomes anything Aiva can read. Your platform already delivers them. Aiva confirms an order was paid and says where it went. It cannot read what was sent.
Once the visitor verifies their email, yes. It can list their own invoices with date, amount and status, and open one to read the items and the payment. The email comes from the verified contact record and never from the chat, so it cannot open somebody else's. Catalog questions work before that.
Aiva reads the status your store reports. When an invoice is pending or confirming it says so, and explains that delivery follows confirmation. It will not invent a delivery time. If the status looks wrong, the conversation reaches your team with the invoice already open.
Every call the integration makes is a read: the catalog, one product, your invoices, one invoice. Nothing creates, edits, refunds or deletes. You also choose which of the six lookups are on, so a shop that only wants catalog answers can leave the order ones off.
Yes. Stock comes from the live product or variant rather than a cached copy, so Aiva will not offer a duration that has just sold out. When something is gone it says so and points at what you do have left, which is the difference between a lost sale and a smaller one.
Generate a key for the shop you want to connect, and note the shop's numeric ID.
Pick SellAuth under Integrations. Assistify calls your shop once to check the credentials before saving.
All six lookups arrive on. Turn off any you would rather it did not use.
Stored encrypted. Never shown again, to you or to anyone in your workspace.

No credit card required