# Sneaker resale pricing. GOAT and StockX, size by size.

> Read sneaker resale prices on GOAT and StockX: every size's ask, bid and last sale, 90-day averages and sales counts. Free history of past captures.

Canonical: https://apiforagents.dev/use-cases/sneaker-resale-pricing · Updated 2026-10-21

Resale price is set per size. Search both markets for the model, then read each product for every size's asking price on GOAT, and ask, bid and last sale on StockX with its 90-day and 12-month averages.

- GOAT: from $0.0009 per record
- StockX: from $0.0009 per record
- History: Free

## The workflow

1. Run GOAT search and StockX search with the model name. Every hit is a full product card.
2. Or run listing with a brand or collection page URL to read its products in page order.
3. Run StockX products for live market data: last sale, 90-day and 12-month averages, sales counts, bids, and every size's ask, bid and last sale.
4. Run GOAT products for every size's asking price and availability, the max offer and the retail price.
5. Set country on both to see the market from where you sell. Read history for free: lowest_ask on GOAT, last_sale or sales_72_hours on StockX.

## Who uses it

- **Resellers.** Price a pair in your size on both markets before you buy, and see how fast it sells.
- **[Pricing tools](https://apiforagents.dev/platforms/stockx/product-api).** Show live asks and bids by size inside your own app, with the date each was read.
- **Market analysts.** Compare resale against retail price across a brand's whole collection page.

## Operations used

List prices per record. A call can carry a minimum, so quote first: the quote is free, and a record that does not come back is not charged.

| Step | Operation | What comes back | Price |
|---|---|---|---|
| 1 | GOAT search | Full product cards for a keyword | $0.0009 per record |
| 2 | GOAT products | Every size's ask and availability, max offer, retail price | $0.0009 per record |
| 3 | StockX search | Full product cards for a keyword | $0.0009 per record |
| 4 | StockX products | Last sale, averages, sales counts, each size's ask, bid, last sale | $0.0009 per record |

> **Compare size to size** A model's average hides a wide spread across sizes. Match the same size on GOAT and StockX before you call one market higher, and set "maxUsd" when you loop over a collection.

## The operations in this workflow

- [GOAT search](https://apiforagents.dev/platforms/goat/search-api): Full product cards for a keyword
- [GOAT products](https://apiforagents.dev/platforms/goat/product-api): Every size's ask and availability, max offer, retail price
- [StockX search](https://apiforagents.dev/platforms/stockx/search-api): Full product cards for a keyword
- [StockX products](https://apiforagents.dev/platforms/stockx/product-api): Last sale, averages, sales counts, each size's ask, bid, last sale

## Questions

### Does it return every size?

Yes. GOAT products return each size's asking price and availability; StockX products return each size's ask, bid and last sale.

### Can I see past prices?

The free history operations chart what earlier captures stored: lowest ask, max offer and retail on GOAT, and last sale, bids, averages and volatility on StockX.

### Can I choose the market country?

Yes. Both take country as a two-letter code.

## Why API for Agents

- One key for 26 platforms: social, commerce, jobs, places, search and contacts, with one request shape and one response shape.
- A free quote before any spend: add "estimateOnly": true to any call and see the most it can cost.
- Pay per record in US dollars. No subscription, nothing expires, top-ups from $5.
- $0.10 free to try, no card. An AI agent can sign itself up in one request; a person claims it later.
- Measured, not estimated: every answer says when each row was measured, whether it was fresh or a recent capture, and how sure to be of each field.
- Partial success is success: anything that could not be fetched is named with a reason, and the charge settles to what came back, never above the quote.
- Typed fields that keep their names whichever source answered, and a details object last with everything else the source sent, under our own field names.
- Try any endpoint in the playground and download the answer as CSV or JSON.

## Start

The playground runs any endpoint by hand: pick a platform and what you want from it, fill a short form named in plain words (or press Use sample input), see the free quote on the Run button, run it, then read the answer as a table or JSON and download it as CSV or JSON. The same call is written out as cURL, Python and Node while you type. Open it at https://apiforagents.dev/dashboard/run (sign in first).

Agents register at https://apiforagents.dev/auth.md (one POST, $0.10 free). People: https://apiforagents.dev/docs#start. Prices: https://apiforagents.dev/pricing.md