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Preview time slots for delivery

POST /v2/fulfillment/service_options/delivery

Previews possible service options for delivery fulfillments.

Use this endpoint when customers have yet to sign in, register, or start shopping, but you want to give them a preview of the delivery time slots that might be available to them at checkout.

Based on the delivery postal_code specified in your request, the returned service_options[] reflect current and anticipated shopper availability.

note

By default, all service_options[] have a window.type of scheduled. To retrieve an eta time slot, set with_eta_options to true. You can also get a priority_eta time slot by setting with_priority_eta_options to true.

These service_options[] are for preview purposes only. Don't select one of their id or service_option_reference values and then use it to reserve a standard or reserve a desired window time slot, respectively. Doing so increases the probability that order creation will fail.

To reduce the chances of that happening, always select an id or service_option_reference returned by a list time slots for delivery request and use it to make a reservation.

For details, see Preview time slots.

Security

NameInDescription
AuthorizationheaderThe Authorization header with the bearer token acquired during authentication.

Parameters

None.

Request

FieldTypeRequiredDescription
postal_codestringRequiredThe postal code for delivery.
cart_total_centsintegerOptionalThe total value of all items for the order in cents.
items_countintegerOptionalThe number of items in the order.
with_eta_optionsbooleanOptionalReturns ETA options instead of immediate when true. For more information, contact your Instacart Representative. Defaults to false.
with_priority_eta_optionsbooleanOptionalReturns Priority ETA options instead of immediate when true. For more information, contact your Instacart Representative. Defaults to false.
desired_windowsArray(DesiredWindow)OptionalThe desired windows for service options.

DesiredWindow Object

FieldTypeRequiredDescription
starts_atstringRequiredStart time of the desired window in ISO 8601 format.
ends_atstringRequiredEnd time of the desired window in ISO 8601 format.

Request examples

curl --request POST \
--url https://connect.instacart.com/v2/fulfillment/service_options/delivery \
--header 'Accept: application/json' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"postal_code": "string",
"cart_total_cents": 1,
"items_count": 1,
"with_eta_options": true,
"with_priority_eta_options": true,
"desired_windows": [
{
"starts_at": "string",
"ends_at": "string"
}
]
}'

Response

FieldTypeRequiredDescription
service_optionsArray(ServiceOption)RequiredThe returned service options.

ServiceOption Object

FieldTypeRequiredDescription
idintegerRequiredThe ID of the service option.
service_option_referencestringOptionalThe reference of the service option.
datestringRequiredThe date the service will take place in ISO 8601 format.
handoff_timestringOptionalThe ETA for shopper to arrive at store.
windowWindowRequiredThe time window when the service will take place.
availabilityOptionAvailabilityRequiredThe availability of this service option.

OptionAvailability Object

FieldTypeRequiredDescription
availablebooleanRequiredIndicates if this service option is available for the user.
reasonsArray(string)OptionalThe reasons for unavailability of a service option. Currently, the reasons are related to the laws governing the sale of alcohol. For example, restrictions on quantity, delivery time, pickup, and matched city and county of stores and customers. The reasons are subject to change without notice.
item_codesArray(string)OptionalThe item codes which caused the option to be unavailable.

Window Object

One of the following:

FieldTypeRequiredDescription
start_atstringRequiredThe start of the delivery window in ISO 8601 format.
end_atstringRequiredThe end of the delivery window in ISO 8601 format.
typestringRequiredThe type of service option. One of 'scheduled', 'eta', or 'priority_eta'. To enable 'eta' or 'priority_eta', contact your Instacart Connect representative.
asapbooleanOptionalIndicates if delivery will happen as soon as possible. Only true when type is asap.

or

FieldTypeRequiredDescription
immediate_hourintegerRequiredIndicates the number of hours after order creation that delivery will occur.
typestringRequiredIndicates this is an immediate option. Defaults to immediate.

Reasons for unavailability of a service option

ReasonDescription
State law restricts amount of {beer/wine/spirits} to {#} fl oz, cart quantity is: {#} fl oz.The quantity of this alcohol type exceeds the state law limit.
Error validating alcohol quantities. Please try again.The quantity of alcohol can’t be validated.
Unmatched city and countyThe city and county of the store and customer must match.
Cannot deliver alcohol to this postal codeInstacart can’t deliver alcohol to this postal code.
State law doesn't allow delivery of alcohol in this windowInstacart can’t deliver alcohol in this delivery window because of state law.

Response examples

200 Success

{
"service_options": [
{
"id": 15,
"service_option_reference": "ezppZD0-MTUsIDp0eXBlPT4iU2NoZWR1bGVkRGVsaXZlcnlPcHRpb24iLCA6d2luZG93PT48SW5zdGFjYXJ0OjpFbnRlcnByaXNlOjpCb2JhOjpDb3JlOjpUeXBlczo6VjE6OlNlcnZpY2VPcHRpb25TY2hlZHVsZWRXaW5kb3c6IGRlc2NyaXB0b3I6ICIiLCBzdGFydF9hdDogPEdvb2dsZTo6UHJvdG9idWY6OlRpbWVzdGFtcDogc2Vjb25kczogMTUxOTI1NzYwMCwgbmFub3M6IDA-LCBlbmRfYXQ6IDxHb29nbGU6OlByb3RvYnVmOjpUaW1lc3RhbXA6IHNlY29uZHM6IDE1MTkyNjQ4MDAsIG5hbm9zOiAwPj59",
"date": "2018-02-22",
"window": {
"start_at": "2018-02-22T00:00:00Z",
"end_at": "2018-02-22T02:00:00Z",
"type": "scheduled",
"asap": false
},
"availability": {
"available": true,
"reasons": [],
"item_codes": []
}
}
]
}

4XX Errors

Error responses return either a single error or multiple errors.

HTTP CodeCauseError MessageError CodeError Meta
400Missing postal code"can't be blank"1001{"key":"postal_code"}
404Resource not found"Resource not found"4000Not applicable