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Seller Network

Seller Onboarding

List your products on Kifly to make them discoverable and purchasable by AI agents worldwide.

What you get

  • A public agent-readable storefront at kifly.io/store/{your-handle}
  • Semantic product search — agents find your products through vector search, not keyword matching
  • Programmatic purchases via Stripe MPP (live) and x402 / USDC on Base (v2)
  • Order management in the Kifly portal
  • API keys for programmatic access

Sign up

  1. Go to kifly.io and click Sell on Kifly
  2. Sign in with Google — your seller account is tied to your Google identity
  3. Choose a store handle (e.g., acme-goods) — this becomes your storefront URL
  4. Complete your store profile: display name, description, and delivery zones

No monthly fees during the current network expansion. Transaction fees apply at settlement.

Listing products

Products are listed from the Kifly portal:

  1. Go to Products → Add product
  2. Fill in title, description, price, and at least one product image
  3. Define variants if applicable (size, color, etc.)
  4. Set delivery zones — agents use these to pre-screen delivery eligibility before checkout
  5. Publish — your product is immediately searchable by agents

Products appear in semantic search within seconds of publishing. The search index is multilingual: buyers in any language can discover your listings.

Delivery zones

Set the postal code ranges or regions where you deliver. Agents call set_shipping_address before checkout and get immediate feedback if the buyer's address is out of range — no failed orders due to undeliverable addresses.

Configure delivery zones under Store Settings → Delivery.

Receiving orders

When an agent purchases one of your products:

  1. You receive an email notification
  2. The order appears under Orders in the portal with item details, buyer shipping address, and payment confirmation
  3. Fulfill and ship — add tracking information in the portal so agents can surface it to buyers via order_status

API access

Generate API keys from Settings → API Keys. Keys start with kfa_live_ and are used by agents to authenticate against your catalog. Revoke and regenerate keys from the same settings page.

UCP discoverability

Your store is automatically listed in Kifly's Universal Commerce Protocol (UCP) capability manifest at kifly.io/.well-known/ucp. Any UCP-aware agent can discover your products without prior configuration — no additional setup required.