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Pay once · No Friday subscription

Marketplace Image Alt Text + SEO Caption Pack

Turn confirmed gallery descriptions into concise image metadata.

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

  • Length-bounded alt text
  • SEO caption drafts
  • Normalized filenames
  • Used and omitted keyword report
  • Factual basis and review checks

Who it is for

Sellers, agencies, storefront teams, and agents preparing image metadata after gallery assets are produced.

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

How it stays safe

Friday treats image descriptions as untrusted data and omits instruction-shaped, promotional, or unsupported sensitive-claim sentences. It does not inspect image files or upload metadata, does not publish listings or content, does not guarantee accessibility compliance, and does not predict SEO outcomes.

Synthetic sample

See the deliverable structure before buying

{
  "publish_status": "draft_needs_review",
  "images": [
    {
      "position": 1,
      "alt_text": "Northstar Insulated Stainless Steel Water Bottle, front view of a navy bottle on a plain white background",
      "seo_caption": "Northstar Insulated Stainless Steel Water Bottle: front view of a navy bottle on a plain white background \u00b7 insulated water bottle",
      "suggested_filename": "northstar-insulated-water-bottle-01.jpg",
      "keywords_used": [
        "insulated water bottle"
      ],
      "omitted_keywords": []
    },
    {
      "position": 2,
      "alt_text": "Northstar Insulated Stainless Steel Water Bottle, close view of the leak-resistant lid",
      "seo_caption": "Northstar Insulated Stainless Steel Water Bottle: close view of the leak-resistant lid \u00b7 leak-resistant lid",
      "suggested_filename": "northstar-leak-resistant-lid-02.jpg",
      "keywords_used": [
        "leak-resistant lid"
      ],
      "omitted_keywords": []
    }
  ],
  "safety": "Descriptions are seller-confirmed; no image file is inspected, uploaded, or published, and no SEO or accessibility outcome is guaranteed."
}

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

Agent API and x402 details

POST /v1/marketplace-images/alt-text-pack

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 →

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