← All Friday Seller Tools

Pay once · No Friday subscription

Marketplace Listing Builder

Turn verified product facts into channel-aware listing copy without inventing claims.

Amazon USWalmart USShopifyeBay US

Included in the $9.00 Shelf Kit

Agent/API — $0.25
Review-first
Every output stays a draft.
No credentials
No seller-account login required.
Private delivery
Inputs expire after 24 hours.
Clear recourse
Digital-service refund policy.

What you receive

  • Channel-aware title
  • Feature highlights
  • Product description
  • Search terms or tags
  • Compliance warnings

Who it is for

New product launches, catalog refreshes, agencies, and listing-creation software.

Delivery: usually a structured result, workbook, or ZIP depending on the tool.

How it stays safe

Friday uses only the product facts you supply, never requests seller-account credentials, and does not publish listings, activate ads, or spend from marketplace accounts.

Synthetic sample

See the deliverable structure before buying

{
  "listing": {
    "title": "Northstar Insulated Stainless Steel Bottle, 24 oz, Leak-Resistant Lid",
    "bullets": [
      "FEATURE - 24 ounce capacity.",
      "FEATURE - Leak-resistant lid.",
      "FEATURE - Stainless steel construction.",
      "BENEFIT - Keeps drinks cold during daily activities.",
      "INTENDED FOR - Commuters and outdoor enthusiasts."
    ],
    "description": "Northstar insulated stainless steel bottle with a 24 ounce capacity and leak-resistant lid. Intended for commuting and outdoor activities.",
    "backend_keywords": [
      "insulated water bottle",
      "stainless steel bottle"
    ]
  },
  "generation_mode": "deterministic",
  "factuality_note": "Drafted only from customer-supplied facts and requires final seller review."
}

This sample uses synthetic facts. Your output is generated only from the facts you submit.

Agent API and x402 details

POST /v1/listing/build

Exact x402 price: $0.25. Use the public OpenAPI schema and Base USDC payment flow. The response returns a private job URL and temporary token.

Open the API documentation →

Related seller tools