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Xona Agent Google Lens Product Discovery
x402
Xona Agent Google Lens Product Discovery is a paid API for AI agents from api.xona-agent.com, paid per call via x402, $0.04/call, status unknown (last checked 2026-09-15).
Identifies products in an image via Google Lens and optionally compares prices across Google Shopping, Amazon, and eBay
Price / call$0.04
Success—
StatusUnknown
How this service works
Product discovery from an image. Give a publicly reachable image URL and Google Lens identifies the product and the retailers selling it, normalized into the same schema as /shop/search. mode=identify (default) returns the visual matches and a derived product name; mode=shop additionally runs that product through Google Shopping, Amazon, and eBay for a price comparison, and costs more. Call the free POST /api/shop/lens/quote first to check the image URL is usable.
Output
Returns a list of visual product matches normalized into a standard schema, including product name, image, retailer, URL, and price. In shop mode, also includes a cross-marketplace price comparison from Google Shopping, Amazon, and/or eBay with sorting and filtering applied.
Example use cases
Identify clothing item from photo
“I took a photo of a jacket I saw someone wearing and want to know what it is and where to buy it. Here's the URL: https://example.com/jacket.jpg — just identify the product for me first, don't need prices yet.”
Price comparison for a photographed gadget
“I have a photo of a pair of headphones at https://example.com/headphones.jpg — can you find the best price for them across Amazon and eBay, new condition only, sorted by lowest price?”
Find product matching room decor style
“Here's an image of a vase I saw in a magazine: https://example.com/vase.jpg — can you find visually similar products I can actually buy, in shop mode, and show me up to 10 results sorted by rating?”
Technical details
Endpoint
POSThttps://api.xona-agent.com/shop/lensWhen to prefer
Use this endpoint when you have a product image URL and want to identify what the product is and/or find where to buy it. Prefer this over text-based search when the user has a photo or screenshot of a product rather than a name. Choose mode=identify for fast, cheaper product identification; choose mode=shop when you also need live price comparisons across marketplaces. Not suitable for non-product images or when you already have a clear product name (use /shop/search instead).
Side effects
- Image URL is not publicly reachable — returns error indicating inaccessible URL; call /api/shop/lens/quote first to validate
- Image does not contain a recognizable product — returns empty or low-confidence matches
- mode=shop with unsupported marketplace value — returns validation error
- price_min greater than price_max — returns filter error or empty results
- Image URL is a data URI or local upload — not supported, returns error
- Rate limiting or payment failure on x402 — returns 402 Payment Required
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| q | string | Optional text refinement applied alongside the image, e.g. "in black" or "size 10" |
| mode | string | identify (default, Lens only) or shop (Lens plus a marketplace price comparison, higher price) |
| sort | string | One of relevance, price_asc, price_desc, rating, reviews, discount (default relevance) |
| type | string | Lens match type: visual_matches (default), products, exact_matches, all |
| limit | number | Maximum matches to return, 1-50, default 20 |
| country | string | 2-letter country code selecting the storefront (default us) |
| condition | string | One of new, open_box, refurbished, used, for_parts |
| image_url | string | Publicly reachable http(s) URL of the product image. Uploads and data URIs are not supported. |
| price_max | number | Maximum price filter applied to matches |
| price_min | number | Minimum price filter applied to matches |
| marketplaces | array | mode=shop only. Restrict the comparison to any of google_shopping, amazon, ebay. Fewer marketplaces means a lower price. |
Tags
x402
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