eBay Search, Comps & Products
x402 Atlas provides real-time x402 analytics for autonomous APIs on Base. Track transactions, discover trends, and analyze the x402 ecosystem.
SearchLiveeip155:8453Exactvia cdp
EbayEcommerceMarketplaceShoppingPrices
Calls · 30d
4↑ 45%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 30 snapshots so far.
$24.55
Verified settled volume
1,041 settlements proven x402 by their on-chain EIP-3009 marker.
$0.020
Listed price
As published in the catalog. Always read the live 402 before paying.
4
Calls · 30d
Upstream's own call count for this endpoint, not ours.
2
Unique payers · 30d
Last called 2026-09-19 15:56Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Provider
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"hint": "This endpoint requires x402 payment. The price and payment options are in the PAYMENT-REQUIRED response header (x402 v2). Pay with an x402 client, then retry to receive the data.",
"llms": "https://ebay.use.x402atlas.com/llms.txt",
"error": "payment_required",
"price": "$0.02 per call",
"method": "GET",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"tier": "standard",
"version": "2",
"merchant": "x402Atlas"
},
"payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"tier": "standard",
"version": "2",
"merchant": "x402Atlas"
},
"payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2",
"amount": "20000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 300
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"tier": "standard",
"version": "2",
"merchant": "x402Atlas"
},
"payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2",
"amount": "20000",
"scheme": "exact",
"network": "eip155:42161",
"maxTimeoutSeconds": 300
}
],
"contact": {
"email": "support@x402atlas.com"
},
"openapi": "https://ebay.use.x402atlas.com/openapi.json",
"resource": {
"url": "https://ebay.use.x402atlas.com/product",
"tags": [
"ebay",
"ecommerce",
"marketplace",
"shopping",
"prices",
"sold-comps",
"products"
],
"mimeType": "application/json",
"description": "eBay listing detail — one listing by product id: buy options & current bid, variants, shipping to a supported destination, seller reputation, item specifics, stock & watch counts as clean JSON.",
"serviceName": "eBay Search, Comps & Products"
},
"x402Version": 2,
"documentation": "https://ebay.use.x402atlas.com/docs"
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.02USDC≈ $0.02 USD
on Base · exact scheme
Pay 0.02 USDC on Base to 0x8C12…Df1b2. The signed payment is good for 5 minutes.
- Paid to
- 0x8C12…Df1b2
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 20000 smallest units
20000units
on Polygon · exact scheme
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- 0x8C12…Df1b2
- Token contract
- 0x3c49…c3359
- Payment window
- 5 minutes
20000units
on Arbitrum · exact scheme
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- 0x8C12…Df1b2
- Token contract
- 0xaf88…e5831
- Payment window
- 5 minutes
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"tier": "standard",
"version": "2",
"merchant": "x402Atlas"
},
"payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"tier": "standard",
"version": "2",
"merchant": "x402Atlas"
},
"payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2",
"amount": "20000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 300
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"tier": "standard",
"version": "2",
"merchant": "x402Atlas"
},
"payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2",
"amount": "20000",
"scheme": "exact",
"network": "eip155:42161",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"domain": "ebay.com",
"product_id": "146883055815"
}
},
"output": {
"type": "json",
"example": {
"seller": {
"name": "Primo Deals",
"rating": 4.9,
"username": "primo.deals.us",
"sold_count": 18342,
"profile_link": "https://www.ebay.com/str/primodealsus",
"positive_feedback_percent": 99.1
},
"product": {
"buy": {
"best_offer": true,
"buy_it_now": {
"price": {
"raw": "$624.98",
"extracted": 624.98
}
}
},
"link": "https://www.ebay.com/itm/146883055815",
"media": [
"https://i.ebayimg.com/images/g/nbQAAOSwIvtmTCx~/s-l1600.jpg",
"https://i.ebayimg.com/images/g/pJcAAOSwR8hmTCx~/s-l1600.jpg"
],
"title": "BRAND NEW PlayStation 5 Slim Console Digital Edition + Extra DualSense Controller",
"rating": 4.8,
"returns": {
"period": "30 days",
"accepted": true,
"refund_method": "Money Back"
},
"quantity": {
"sold": 346,
"availability_signal": "More than 10 available"
},
"shipping": {
"origin": "United States",
"status": "available",
"options": [
{
"price": {
"raw": "$0.00",
"extracted": 0
},
"method": "Free Standard Shipping",
"estimated_delivery": "Wed, Jul 29 – Mon, Aug 3"
}
],
"destination": "United States"
},
"subtitle": "Brand New - Full Warranty",
"condition": "New",
"categories": [
"Video Games & Consoles",
"Video Game Consoles"
],
"product_id": "146883055815",
"watch_count": 89,
"review_count": 127,
"specifications": {
"about_this_item": {
"Brand": "Sony",
"Model": "Sony PlayStation 5 Slim Digital Edition",
"Condition": "New: A brand-new, unused, unopened, undamaged item in its original packaging."
},
"product_details": {
"Type": "Home Console",
"Color": "White",
"Storage Capacity": "1 TB"
}
},
"payment_methods": [
"PayPal",
"Visa",
"Mastercard",
"Paypal Credit"
],
"short_description": "PlayStation 5 Digital Edition Slim console bundle with a second DualSense wireless controller."
},
"queried_at": "2026-07-25T12:00:00Z",
"related_products": [
{
"price": {
"raw": "$650.00",
"extracted": 650
},
"title": "Sony PlayStation 5 Slim Disc Edition Console Bundle",
"thumbnail": "https://i.ebayimg.com/thumbs/images/g/1a2AAOSwFqVnB0xN/s-l300.jpg",
"product_id": "167118829301",
"details_link": "https://ebay.use.x402atlas.com/product?product_id=167118829301"
}
]
}
}
},
"tags": [
"ebay",
"ecommerce",
"marketplace",
"shopping",
"prices",
"sold-comps",
"products"
],
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"product_id"
],
"properties": {
"domain": {
"type": "string",
"default": "ebay.com",
"description": "eBay regional site the listing lives on"
},
"product_id": {
"type": "string",
"pattern": "^[0-9]+$",
"description": "Numeric eBay item id, from /ebay/search or /ebay/sold items[].product_id (or an ebay.com/itm/<id> URL)"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"queried_at",
"product"
],
"properties": {
"seller": {
"type": "object",
"properties": {
"name": {
"type": "string"
},
"rating": {
"type": "number"
},
"username": {
"type": "string"
},
"sold_count": {
"type": "integer"
},
"profile_link": {
"type": "string",
"description": "The seller's eBay profile"
},
"positive_feedback_percent": {
"type": "number"
}
}
},
"product": {
"type": "object",
"properties": {
"buy": {
"type": "object",
"properties": {
"bid": {
"type": "object",
"properties": {
"count": {
"type": "integer"
},
"price": {
"type": "object",
"properties": {
"raw": {
"type": "string"
},
"extracted": {
"type": "number"
}
}
},
"time_left": {
"type": "string"
}
}
},
"best_offer": {
"type": "boolean"
},
"buy_it_now": {
"type": "object",
"properties": {
"price": {
"type": "object",
"properties": {
"raw": {
"type": "string"
},
"extracted": {
"type": "number"
}
}
}
}
}
},
"description": "Purchase options"
},
"link": {
"type": "string",
"description": "The listing's eBay page"
},
"media": {
"type": "array",
"items": {
"type": "string"
},
"description": "Listing image URLs"
},
"title": {
"type": "string"
},
"coupon": {
"type": "object",
"properties": {
"code": {
"type": "string"
},
"savings": {
"type": "string"
}
}
},
"rating": {
"type": "number"
},
"returns": {
"type": "object",
"properties": {
"period": {
"type": "string"
},
"accepted": {
"type": "boolean"
},
"refund_method": {
"type": "string"
}
}
},
"quantity": {
"type": "object",
"properties": {
"sold": {
"type": "integer"
},
"available": {
"type": "integer"
},
"availability_signal": {
"type": "string"
}
}
},
"shipping": {
"type": "object",
"properties": {
"origin": {
"type": "string"
},
"status": {
"type": "string"
},
"options": {
"type": "array",
"items": {
"type": "object",
"properties": {
"price": {
"type": "object",
"properties": {
"raw": {
"type": "string"
},
"extracted": {
"type": "number"
}
}
},
"method": {
"type": "string"
},
"estimated_delivery": {
"type": "string"
}
}
}
},
"handling": {
"type": "string"
},
"ships_to": {
"type": "string"
},
"destination": {
"type": "string"
}
}
},
"subtitle": {
"type": "string"
},
"condition": {
"type": "string"
},
"categories": {
"type": "array",
"items": {
"type": "string"
},
"description": "Category breadcrumb names"
},
"product_id": {
"type": "string"
},
"variations": {
"type": "object",
"properties": {
"menus": {
"type": "array",
"items": {
"type": "object"
}
},
"combinations": {
"type": "array",
"items": {
"type": "object"
}
}
},
"description": "Option menus and purchasable combinations, when the listing has variants"
},
"watch_count": {
"type": "integer"
},
"review_count": {
"type": "integer"
},
"specifications": {
"type": "object",
"properties": {
"about_this_item": {
"type": "object",
"description": "Key/value item specifics"
},
"product_details": {
"type": "object",
"description": "Key/value product details"
}
}
},
"payment_methods": {
"type": "array",
"items": {
"type": "string"
}
},
"short_description": {
"type": "string"
}
}
},
"queried_at": {
"type": "string",
"format": "date-time",
"description": "Time the lookup ran (UTC)"
},
"related_products": {
"type": "array",
"items": {
"type": "object",
"properties": {
"price": {
"type": "object",
"properties": {
"raw": {
"type": "string"
},
"extracted": {
"type": "number"
}
}
},
"title": {
"type": "string"
},
"thumbnail": {
"type": "string"
},
"product_id": {
"type": "string"
},
"details_link": {
"type": "string",
"description": "This API's /product URL for the related listing"
}
}
}
}
}
}
}
}
}
},
"category": "ecommerce"
}
}Provenance
- Seen in the source catalog
- 2026-09-19 15:56Z
- Last indexed by Roundhouse
- 2026-09-24 12:10Z
- Last enriched (probe, favicon, geo)
- 2026-09-12 06:45Z
- x402 version
- 2
- Max timeout
- 300s
- Liveness probe
- HTTP 402
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 30 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service eBay Search, Comps & Products and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=eBay%20Search%2C%20Comps%20%26%20Products' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://ebay.use.x402atlas.com/product, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.