Costco Autocomplete API returns the search suggestions Costco shows while a shopper types. Use country ca with locale fr-CA for Canadian French. A text without suggestions returns an empty list and is free. 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
1 required parameter needed before sending a request.
2 optional filters available.
string
Required
Search text, 1 to 100 characters, for example tv.
coffee shops
string
Optional
us (default) or ca. Selects costco.com or costco.ca.
US
string
Optional
en-US, en-CA or fr-CA. Canadian French works with country ca. Default is the English locale of the country.
en-US
Response Schema
Example response fields are illustrative; inspect the JSON before integrating.
Example response fields
Scan these fields before integrating.
data
meta
success
{
"data": {
"query": "tv",
"country": "us",
"suggestions": [
"samsung tv",
"tv stand",
"tv",
"apple tv",
"65 inch tv",
"lg tv",
"tcl tv",
"75 inch tv",
"85 inch tv",
"tvs",
"oled tv",
"55 inch tv",
"tv mount",
"fireplace tv stand",
"100 inch tv",
"sony tv",
"frame tv",
"hisense tv",
"tv stands & entertainment centers",
"98 inch or larger tvs"
],
"suggested_warehouses": []
},
"meta": {
"credits": 1,
"billable": true,
"endpoint_family": "autocomplete"
},
"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": "autocomplete"
},
"error": {
"code": "UPSTREAM_UNAVAILABLE",
"message": "Costco could not be reached. Please retry shortly."
},
"success": false
}Generate Code with AI
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