Endpoint Playground

Try the Costco product availability API

Returns a Costco product's stock and estimated-delivery status for a delivery destination. Public data sourced from Costco's own fulfillment backend.

What a live request returned

14 Oct 2026: Single record response; 6 fields had a value in every checked item.

Observed request: GET /costco/product/1942114/availability?postal_code=98101&state=WA
Fields with a value in every checked item: product_id, availability, available_for_sale, fulfilled_by, supplier_available_date, estimated_delivery_date

Sample value profiles: supplier_available_date: 2026-10-14; availability: “INSTOCK”; available_for_sale: true.

Request: GET /costco/product/{id}/availability
Cost: 1 credit/request
Auth: apiKey
Checks passed, 7 days to 14 Oct 2026: 100%, median 1.74 s
Monitored request: GET /costco/product/1942114/availability?postal_code=98101&state=WA

Costco product availability API documentation Costco platform page Pricing

Prefilled cURL

curl 'https://api.crawlora.net/api/v1/costco/product/1942114/availability?postal_code=98101&state=WA' \
  -H "x-api-key: $CRAWLORA_API_KEY"

Request parameters

Parameter	Type	Required	Prefilled value	Description
id (path)	string	Yes	1942114	Costco product id
postal_code	string	Yes	98101	US destination ZIP code
state	string	Yes	WA	US destination two-letter state code

Example JSON response

{
  "code": 200,
  "msg": "OK",
  "data": {
    "product_id": "1942114",
    "availability": "INSTOCK",
    "available_for_sale": true,
    "fulfilled_by": "LG",
    "supplier_available_date": "2026-08-07T00:00:00",
    "estimated_delivery_date": "2026-08-17T00:00:00"
  }
}

More Costco endpoints

Get Costco category facets Get a Costco product's detail Get a Costco product's reviews Search Costco products Find nearby Costco warehouses

The sample response, schema and code snippets below work without an account. Sending a live request needs an API key.

Set up API key Endpoint docs

Endpoint

Choose one catalog endpoint for this request.

1 shown

Group

Method

Auth

Endpoint

GETapiKey1 credit/requestcostco.productAvailabilityResponseDocCostco

GET /costco/product/{id}/availability

Get a Costco product's delivery estimate

Returns a Costco product's stock and estimated-delivery status for a delivery destination. Public data sourced from Costco's own fulfillment backend.

Response behavior

- `availability`/`available_for_sale` reflect real-time stock status for the given destination, distinct from [`/costco/product/{id}`](costco-product.md)'s `buyable` flag (which is a general purchase-eligibility flag, not destination-specific). - `estimated_delivery_date` and `supplier_available_date` are ISO 8601 timestamps (no timezone offset — Costco returns these as local wall-clock dates). - A missing `id`, `postal_code`, or `state` returns `400` before any upstream request is made.

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API key

API key required for live requests. Your key is only used to send requests from this Playground.

not configured

Active Playground key: not configured

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Path parameters

requiredstring

Costco product id

Required query parameters

postal_code

requiredstring

US destination ZIP codestate

requiredstring

US destination two-letter state code

Add an API key to send a live request.

If an active API key is configured, Copy cURL includes it. Share links never include API keys.

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Sample responseGET

Shown before your first request. Add an API key and send a request to see the live response, status, latency, and headers.

{
  "code": 200,
  "msg": "OK",
  "data": {
    "product_id": "1942114",
    "availability": "INSTOCK",
    "available_for_sale": true,
    "fulfilled_by": "LG",
    "supplier_available_date": "2026-08-07T00:00:00",
    "estimated_delivery_date": "2026-08-17T00:00:00"
  }
}

Endpoint Playground

Try the Costco product availability API

Returns a Costco product's stock and estimated-delivery status for a delivery destination. Public data sourced from Costco's own fulfillment backend.

What a live request returned

14 Oct 2026: Single record response; 6 fields had a value in every checked item.

Observed request: GET /costco/product/1942114/availability?postal_code=98101&state=WA
Fields with a value in every checked item: product_id, availability, available_for_sale, fulfilled_by, supplier_available_date, estimated_delivery_date

Sample value profiles: supplier_available_date: 2026-10-14; availability: “INSTOCK”; available_for_sale: true.

Request: GET /costco/product/{id}/availability
Cost: 1 credit/request
Auth: apiKey
Checks passed, 7 days to 14 Oct 2026: 100%, median 1.74 s
Monitored request: GET /costco/product/1942114/availability?postal_code=98101&state=WA

Costco product availability API documentation Costco platform page Pricing

Prefilled cURL

curl 'https://api.crawlora.net/api/v1/costco/product/1942114/availability?postal_code=98101&state=WA' \
  -H "x-api-key: $CRAWLORA_API_KEY"

Request parameters

Parameter	Type	Required	Prefilled value	Description
id (path)	string	Yes	1942114	Costco product id
postal_code	string	Yes	98101	US destination ZIP code
state	string	Yes	WA	US destination two-letter state code

Example JSON response

{
  "code": 200,
  "msg": "OK",
  "data": {
    "product_id": "1942114",
    "availability": "INSTOCK",
    "available_for_sale": true,
    "fulfilled_by": "LG",
    "supplier_available_date": "2026-08-07T00:00:00",
    "estimated_delivery_date": "2026-08-17T00:00:00"
  }
}

More Costco endpoints

Get Costco category facets Get a Costco product's detail Get a Costco product's reviews Search Costco products Find nearby Costco warehouses

The sample response, schema and code snippets below work without an account. Sending a live request needs an API key.

Set up API key Endpoint docs

Endpoint

Choose one catalog endpoint for this request.

1 shown

Group

Method

Auth

Endpoint

GETapiKey1 credit/requestcostco.productAvailabilityResponseDocCostco

GET /costco/product/{id}/availability

Get a Costco product's delivery estimate

Returns a Costco product's stock and estimated-delivery status for a delivery destination. Public data sourced from Costco's own fulfillment backend.

Response behavior

API key required. Paste a full key or rotate one from the API Keys page.

Set up API key

View docs

API key

API key required for live requests. Your key is only used to send requests from this Playground.

not configured

Active Playground key: not configured

Manage API keys in Console

Path parameters

requiredstring

Costco product id

Required query parameters

postal_code

requiredstring

US destination ZIP codestate

requiredstring

US destination two-letter state code

Add an API key to send a live request.

If an active API key is configured, Copy cURL includes it. Share links never include API keys.

View docs

Sample responseGET

Shown before your first request. Add an API key and send a request to see the live response, status, latency, and headers.

{
  "code": 200,
  "msg": "OK",
  "data": {
    "product_id": "1942114",
    "availability": "INSTOCK",
    "available_for_sale": true,
    "fulfilled_by": "LG",
    "supplier_available_date": "2026-08-07T00:00:00",
    "estimated_delivery_date": "2026-08-17T00:00:00"
  }
}