Costco Warehouses API lists warehouses nearest first with address, coordinates, phone, opening hours, holiday closures and services (pharmacy, tire center, gas station and more). Send latitude and longitude or a postal_code. The list covers the US and Canada. Use the id with the warehouse route and as the warehouse parameter of search. Costs 1 credit per successful request.
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Endpoint
Parameters
Start with the required fields, then add optional filters only when your use case needs them.
Runnable path
This endpoint has no required query parameters.
6 optional filters available.
number
Optional
Latitude, with longitude.
10
number
Optional
Longitude, with latitude.
10
string
Optional
Postal or ZIP code. Use it instead of coordinates.
example
string
Optional
en-US (default), en-CA or fr-CA. Sets the language of names and hours.
en-US
integer
Optional
One-based page number (default 1).
1
integer
Optional
Warehouses per page, 1 to 50 (default 10).
10
Response Schema
Example response fields are illustrative; inspect the JSON before integrating.
Example response fields
Scan these fields before integrating.
data
meta
success
{
"data": {
"page": 1,
"per_page": 2,
"warehouses": [
{
"id": "243",
"name": "Queens",
"type": "Warehouse",
"hours": [
{
"days": [
"monday",
"tuesday",
"wednesday",
"thursday",
"friday"
],
"open": "09:00",
"close": "20:30",
"label": "Business Mon-Fri",
"closed": false
},
{
"days": [
"monday",
"tuesday",
"wednesday",
"thursday",
"friday"
],
"open": "10:00",
"close": "20:30",
"label": "Mon-Fri",
"closed": false
}
],
"phone": "(718) 267-3680",
"address": {
"city": "LONG ISLAND CITY",
"line1": "3250 VERNON BLVD",
"line2": null,
"state": "NY",
"country": "US",
"postal_code": "11106-4927"
},
"distance": 3.26,
"holidays": [
{
"date": "2026-11-26",
"name": "Thanksgiving Day",
"open": null,
"close": null,
"closed": true
}
],
"latitude": 40.76760808,
"services": [
{
"code": "food",
"name": "Food Court",
"hours": [],
"phone": "(718) 267-3681"
},
{
"code": "optical",
"name": "Optical Department",
"hours": [],
"phone": "(718) 267-5512"
},
{
"code": "pharmacy",
"name": "Pharmacy",
"hours": [
{
"days": [
"monday",
"tuesday",
"wednesday",
"thursday",
"friday"
],
"open": "09:00",
"close": "19:00",
"label": "Mon-Fri",
"closed": false
},
{
"days": [
"saturday"
],
"open": "09:00",
"close": "18:00",
"label": "Sat",
"closed": false
},
{
"days": [
"sunday"
],
"open": null,
"close": null,
"label": "Sun",
"closed": true
}
],
"phone": "(718) 267-5516"
}
],
"longitude": -73.93886284,
"time_zone": "America/New_York",
"region_code": "NE",
"opening_date": "1996-11-20",
"distance_unit": "mi",
"has_gas_station": false
},
{
"id": "1062",
"name": "Manhattan",
"type": "Warehouse",
"hours": [
{
"days": [
"monday",
"tuesday",
"wednesday",
"thursday",
"friday"
],
"open": "09:00",
"close": "20:30",
"label": "Business Mon-Fri",
"closed": false
},
{
"days": [
"monday",
"tuesday",
"wednesday",
"thursday",
"friday"
],
"open": "10:00",
"close": "20:30",
"label": "Mon-Fri",
"closed": false
}
],
"phone": "(212) 896-5875",
"address": {
"city": "NEW YORK",
"line1": "517 E 117TH ST",
"line2": null,
"state": "NY",
"country": "US",
"postal_code": "10035-4409"
},
"distance": 4.71,
"holidays": [
{
"date": "2026-11-26",
"name": "Thanksgiving Day",
"open": null,
"close": null,
"closed": true
}
],
"latitude": 40.79570001,
"services": [
{
"code": "food",
"name": "Food Court",
"hours": [],
"phone": null
},
{
"code": "hearing",
"name": "Hearing Aids",
"hours": [],
"phone": "(212) 896-5897"
},
{
"code": "optical",
"name": "Optical Department",
"hours": [],
"phone": "(212) 896-5884"
}
],
"longitude": -73.93067747,
"time_zone": "America/New_York",
"region_code": "NE",
"opening_date": "2009-11-12",
"distance_unit": "mi",
"has_gas_station": false
}
],
"has_next_page": true
},
"meta": {
"credits": 1,
"billable": true,
"endpoint_family": "warehouses"
},
"success": true
}Errors
Handle these documented responses before retrying or showing customer-facing failures.
Validation Error
A required parameter or a value is invalid. This response is not billable.
{
"errors": {
"query": [
"A search text is required, e.g. laptop."
]
},
"message": "The request validation failed"
}Upstream Unavailable
Costco could not be reached after several tries. This response is not billable. Retry shortly.
{
"meta": {
"billable": false,
"retryable": true,
"endpoint_family": "warehouses"
},
"error": {
"code": "UPSTREAM_UNAVAILABLE",
"message": "Costco could not be reached. Please retry shortly."
},
"success": false
}Generate Code with AI
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