GOAT data API · Products

GOAT Product API. Pay per record.

Turn a GOAT product URL or slug into full product detail: every size with its asking price and availability, the max offer and the retail price. Up to ten products per call.

Price: $0.0009 / product
Billed: Per record
Free to start: $0.10
Endpoint: POST /v1/goat

Updated 21 October 2026

What people build with the GOAT Product API

Resale price tracking

Follow the lowest ask on the pairs you buy or sell and see how it moves against retail.

Size-level pricing

Every size comes back with its own ask, so you can see which sizes trade above retail.

Inventory decisions

Check the max offer before you list a pair, and price with the market rather than a guess.

Quote it, then run it

1. free quote: the exact price, nothing charged

curl -X POST https://apiforagents.dev/v1/goat \
  -H "Authorization: Bearer $AFA_KEY" \
  -H "Content-Type: application/json" \
  -d '{"op":"products","subjects":["https://www.goat.com/sneakers/<product-slug>"],"country":"US","estimateOnly":true}'

2. the same call, run

curl -X POST https://apiforagents.dev/v1/goat \
  -H "Authorization: Bearer $AFA_KEY" \
  -H "Content-Type: application/json" \
  -d '{"op":"products","subjects":["https://www.goat.com/sneakers/<product-slug>"],"country":"US"}'

Inputs

Everything you can send in one products call. Required inputs first.

Input	Type	What it does
subjects *	text list	1-10 items
country	string	ISO alpha-2

What comes back

The fields of every row, always present. Nothing is guessed: a value that could not be measured is null, and the answer's coverage says why.

Show all 32 rows

Field	Type
slug	string
productId	string
productName	string
sku	string
productUrl	string
brand	string
colorway	string
color	string
category	string
subcategory	string
categoryLevel3	string
categoryLevel4	string
activities	list of string
gender	string
releaseDate	string
season	string
story	string
styleTags	list of string
detailTags	list of string
merchandisingTags	list of string
specialType	string
isResellable	boolean
directShipping	boolean
maxOffer	number
sizeType	string
sizeUnit	string
retailPrice	number
images	list of string
attributes	any
listings	any
lowestAsk	number
details	object

details is always the last field: everything else the source sent for that row, under our own field names. Its keys depend on the source that answered, so read them defensively; it is {} when there is nothing more.

A sample answer

Made-up names and values in the real field names, so you can see the shape before you spend anything.

productName	brand	sku	colorway	category	gender
Runner 90 'Sea Salt'	Stride	ST90-102	Sea Salt/White	sneakers	men
Court Classic Low 'Black'	Corvo	CC-LOW-001	Black/Black	sneakers	unisex
Trail Pro GTX 'Moss'	Stride	TPG-330	Moss/Grey	sneakers	men

Pricing

Pay as you go, in US dollars, per record. No subscription, nothing expires, $5 first top-up, and every new agent starts with $0.10 free.

Request	Records	At the list price
One product	1	$0.0009
10 products	10	$0.009

These are per-record list prices. Some calls also carry a minimum, such as a page of search results, so a small request can cost more than the table shows. The quote ("estimateOnly": true) is free, gives the most your exact request can cost, and the charge then settles to what came back. Records that do not come back are refunded.

Try it without writing code

Open the GOAT Product API in the playgroundThe 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.

Why this one, and not a scraper you run yourself

No login, no GOAT account, no cookies, no proxies, no browser to babysit.
When the site changes its pages, your request stays the same: keeping the reads working is our job, not yours.
A fetch that fails costs nothing: it is named in the answer with a reason, and the quote says the most a call can cost before it runs.

Use it from your tools

Questions people ask.

What does the GOAT Product API return?

One row per product: name, brand, SKU, colourway, category, gender, release date, retail price, lowest ask, slug, product id and URL, resellable flag and images, plus every size with its asking price and availability and the max offer.

What do I pass in?

Up to ten GOAT product URLs or slugs, and optionally a two-letter country code for local prices.

How much does it cost?

$0.0009 per product at the list price. A small call can carry a minimum, so quote first with "estimateOnly": true: the quote is free and is the most the call can cost. You pay for what comes back, and a product your account already fetched today is served again free.

Try it in a minute. $0.10 free.

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.

Try this endpoint in the playground

Quickstart · Every price · All platforms

Why people pick 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.

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