Snap Packs
Snap packs are pressure-sealed mailers that resemble official documents and encourage higher open rates. They do not require envelopes and are opened by tearing along perforated edges. The sealed design keeps contents hidden until opened, making snap packs ideal for sensitive or important documents such as contracts, forms, or notices.
You can request access to this feature by reaching out to support@postgrid.com
Create Snap Pack
List Snap Packs
Capabilities
Get Snap Pack
Cancel
Progress Status
ModelsExpand Collapse
class SnapPackCreateResponse: …
The contact information of the sender.
The contact information of the sender.
A series of human-readable errors/warnings that were raised when running the provided address through our address verification.
An optional string describing this resource. Will be visible in the API and the dashboard.
mailing_class: Literal["first_class", "standard_class", "express", 23 more]The mailing class of this order. This determines the speed and cost of delivery. See OrderMailingClass for more details.
The mailing class of this order. This determines the speed and cost of delivery. See OrderMailingClass for more details.
This order will transition from ready to printing on the day after this date. For example, if this is a date on Tuesday, the order will transition to printing on Wednesday at midnight eastern time.
status: Literal["ready", "printing", "processed_for_delivery", 2 more]See OrderStatus for more details on the status of this order.
See OrderStatus for more details on the status of this order.
The recipient of this order. This will be provided even if you delete the underlying contact.
The recipient of this order. This will be provided even if you delete the underlying contact.
A series of human-readable errors/warnings that were raised when running the provided address through our address verification.
An optional string describing this resource. Will be visible in the API and the dashboard.
cancellation: Optional[Cancellation]The cancellation details of this order. Populated if the order has been cancelled.
The cancellation details of this order. Populated if the order has been cancelled.
An optional string describing this resource. Will be visible in the API and the dashboard.
The last date that the IMB status was updated. See imbStatus for more details.
imb_status: Optional[Literal["entered_mail_stream", "out_for_delivery", "returned_to_sender"]]The Intelligent Mail Barcode (IMB) status of this order. Only populated for US-printed and US-destined orders. This is the most detailed way to track non-express/certified orders.
The Intelligent Mail Barcode (IMB) status of this order. Only populated for US-printed and US-destined orders. This is the most detailed way to track non-express/certified orders.
The most recent ZIP code of the USPS facility that the order has been processed through. Only populated when an imbStatus is present.
The HTML content for the inside of the snap pack, when provided instead of a template or PDF.
The template ID for the inside of the snap pack, when provided instead of HTML or PDF.
These will be merged with the variables in the template or HTML you create this order with. The keys in this object should match the variable names in the template exactly as they are case-sensitive. Note that these do not apply to PDFs uploaded with the order.
The HTML content for the outside of the snap pack, when provided instead of a template or PDF.
The template ID for the outside of the snap pack, when provided instead of HTML or PDF.
The tracking number of this order. Populated after an express/certified order has been processed for delivery.
A signed URL to the uploaded PDF provided at creation time, if a PDF was supplied.
PostGrid renders a PDF preview for all orders. This should be inspected to ensure that the order is correct before it is sent out because it shows what will be printed and mailed to the recipient. Once the PDF preview is generated, this field will be returned by all GET endpoints which produce this order.
This URL is a signed link to the PDF preview. It will expire after a short period of time. If you need to access this URL after it has expired, you can regenerate it by calling the GET endpoint again.
class SnapPackListResponse: …
The contact information of the sender.
The contact information of the sender.
A series of human-readable errors/warnings that were raised when running the provided address through our address verification.
An optional string describing this resource. Will be visible in the API and the dashboard.
mailing_class: Literal["first_class", "standard_class", "express", 23 more]The mailing class of this order. This determines the speed and cost of delivery. See OrderMailingClass for more details.
The mailing class of this order. This determines the speed and cost of delivery. See OrderMailingClass for more details.
This order will transition from ready to printing on the day after this date. For example, if this is a date on Tuesday, the order will transition to printing on Wednesday at midnight eastern time.
status: Literal["ready", "printing", "processed_for_delivery", 2 more]See OrderStatus for more details on the status of this order.
See OrderStatus for more details on the status of this order.
The recipient of this order. This will be provided even if you delete the underlying contact.
The recipient of this order. This will be provided even if you delete the underlying contact.
A series of human-readable errors/warnings that were raised when running the provided address through our address verification.
An optional string describing this resource. Will be visible in the API and the dashboard.
cancellation: Optional[Cancellation]The cancellation details of this order. Populated if the order has been cancelled.
The cancellation details of this order. Populated if the order has been cancelled.
An optional string describing this resource. Will be visible in the API and the dashboard.
The last date that the IMB status was updated. See imbStatus for more details.
imb_status: Optional[Literal["entered_mail_stream", "out_for_delivery", "returned_to_sender"]]The Intelligent Mail Barcode (IMB) status of this order. Only populated for US-printed and US-destined orders. This is the most detailed way to track non-express/certified orders.
The Intelligent Mail Barcode (IMB) status of this order. Only populated for US-printed and US-destined orders. This is the most detailed way to track non-express/certified orders.
The most recent ZIP code of the USPS facility that the order has been processed through. Only populated when an imbStatus is present.
The HTML content for the inside of the snap pack, when provided instead of a template or PDF.
The template ID for the inside of the snap pack, when provided instead of HTML or PDF.
These will be merged with the variables in the template or HTML you create this order with. The keys in this object should match the variable names in the template exactly as they are case-sensitive. Note that these do not apply to PDFs uploaded with the order.
The HTML content for the outside of the snap pack, when provided instead of a template or PDF.
The template ID for the outside of the snap pack, when provided instead of HTML or PDF.
The tracking number of this order. Populated after an express/certified order has been processed for delivery.
A signed URL to the uploaded PDF provided at creation time, if a PDF was supplied.
PostGrid renders a PDF preview for all orders. This should be inspected to ensure that the order is correct before it is sent out because it shows what will be printed and mailed to the recipient. Once the PDF preview is generated, this field will be returned by all GET endpoints which produce this order.
This URL is a signed link to the PDF preview. It will expire after a short period of time. If you need to access this URL after it has expired, you can regenerate it by calling the GET endpoint again.
class SnapPackRetrieveResponse: …
The contact information of the sender.
The contact information of the sender.
A series of human-readable errors/warnings that were raised when running the provided address through our address verification.
An optional string describing this resource. Will be visible in the API and the dashboard.
mailing_class: Literal["first_class", "standard_class", "express", 23 more]The mailing class of this order. This determines the speed and cost of delivery. See OrderMailingClass for more details.
The mailing class of this order. This determines the speed and cost of delivery. See OrderMailingClass for more details.
This order will transition from ready to printing on the day after this date. For example, if this is a date on Tuesday, the order will transition to printing on Wednesday at midnight eastern time.
status: Literal["ready", "printing", "processed_for_delivery", 2 more]See OrderStatus for more details on the status of this order.
See OrderStatus for more details on the status of this order.
The recipient of this order. This will be provided even if you delete the underlying contact.
The recipient of this order. This will be provided even if you delete the underlying contact.
A series of human-readable errors/warnings that were raised when running the provided address through our address verification.
An optional string describing this resource. Will be visible in the API and the dashboard.
cancellation: Optional[Cancellation]The cancellation details of this order. Populated if the order has been cancelled.
The cancellation details of this order. Populated if the order has been cancelled.
An optional string describing this resource. Will be visible in the API and the dashboard.
The last date that the IMB status was updated. See imbStatus for more details.
imb_status: Optional[Literal["entered_mail_stream", "out_for_delivery", "returned_to_sender"]]The Intelligent Mail Barcode (IMB) status of this order. Only populated for US-printed and US-destined orders. This is the most detailed way to track non-express/certified orders.
The Intelligent Mail Barcode (IMB) status of this order. Only populated for US-printed and US-destined orders. This is the most detailed way to track non-express/certified orders.
The most recent ZIP code of the USPS facility that the order has been processed through. Only populated when an imbStatus is present.
The HTML content for the inside of the snap pack, when provided instead of a template or PDF.
The template ID for the inside of the snap pack, when provided instead of HTML or PDF.
These will be merged with the variables in the template or HTML you create this order with. The keys in this object should match the variable names in the template exactly as they are case-sensitive. Note that these do not apply to PDFs uploaded with the order.
The HTML content for the outside of the snap pack, when provided instead of a template or PDF.
The template ID for the outside of the snap pack, when provided instead of HTML or PDF.
The tracking number of this order. Populated after an express/certified order has been processed for delivery.
A signed URL to the uploaded PDF provided at creation time, if a PDF was supplied.
PostGrid renders a PDF preview for all orders. This should be inspected to ensure that the order is correct before it is sent out because it shows what will be printed and mailed to the recipient. Once the PDF preview is generated, this field will be returned by all GET endpoints which produce this order.
This URL is a signed link to the PDF preview. It will expire after a short period of time. If you need to access this URL after it has expired, you can regenerate it by calling the GET endpoint again.
class SnapPackDeleteResponse: …
The contact information of the sender.
The contact information of the sender.
A series of human-readable errors/warnings that were raised when running the provided address through our address verification.
An optional string describing this resource. Will be visible in the API and the dashboard.
mailing_class: Literal["first_class", "standard_class", "express", 23 more]The mailing class of this order. This determines the speed and cost of delivery. See OrderMailingClass for more details.
The mailing class of this order. This determines the speed and cost of delivery. See OrderMailingClass for more details.
This order will transition from ready to printing on the day after this date. For example, if this is a date on Tuesday, the order will transition to printing on Wednesday at midnight eastern time.
status: Literal["ready", "printing", "processed_for_delivery", 2 more]See OrderStatus for more details on the status of this order.
See OrderStatus for more details on the status of this order.
The recipient of this order. This will be provided even if you delete the underlying contact.
The recipient of this order. This will be provided even if you delete the underlying contact.
A series of human-readable errors/warnings that were raised when running the provided address through our address verification.
An optional string describing this resource. Will be visible in the API and the dashboard.
cancellation: Optional[Cancellation]The cancellation details of this order. Populated if the order has been cancelled.
The cancellation details of this order. Populated if the order has been cancelled.
An optional string describing this resource. Will be visible in the API and the dashboard.
The last date that the IMB status was updated. See imbStatus for more details.
imb_status: Optional[Literal["entered_mail_stream", "out_for_delivery", "returned_to_sender"]]The Intelligent Mail Barcode (IMB) status of this order. Only populated for US-printed and US-destined orders. This is the most detailed way to track non-express/certified orders.
The Intelligent Mail Barcode (IMB) status of this order. Only populated for US-printed and US-destined orders. This is the most detailed way to track non-express/certified orders.
The most recent ZIP code of the USPS facility that the order has been processed through. Only populated when an imbStatus is present.
The HTML content for the inside of the snap pack, when provided instead of a template or PDF.
The template ID for the inside of the snap pack, when provided instead of HTML or PDF.
These will be merged with the variables in the template or HTML you create this order with. The keys in this object should match the variable names in the template exactly as they are case-sensitive. Note that these do not apply to PDFs uploaded with the order.
The HTML content for the outside of the snap pack, when provided instead of a template or PDF.
The template ID for the outside of the snap pack, when provided instead of HTML or PDF.
The tracking number of this order. Populated after an express/certified order has been processed for delivery.
A signed URL to the uploaded PDF provided at creation time, if a PDF was supplied.
PostGrid renders a PDF preview for all orders. This should be inspected to ensure that the order is correct before it is sent out because it shows what will be printed and mailed to the recipient. Once the PDF preview is generated, this field will be returned by all GET endpoints which produce this order.
This URL is a signed link to the PDF preview. It will expire after a short period of time. If you need to access this URL after it has expired, you can regenerate it by calling the GET endpoint again.
class SnapPackProgressionsResponse: …
The contact information of the sender.
The contact information of the sender.
A series of human-readable errors/warnings that were raised when running the provided address through our address verification.
An optional string describing this resource. Will be visible in the API and the dashboard.
mailing_class: Literal["first_class", "standard_class", "express", 23 more]The mailing class of this order. This determines the speed and cost of delivery. See OrderMailingClass for more details.
The mailing class of this order. This determines the speed and cost of delivery. See OrderMailingClass for more details.
This order will transition from ready to printing on the day after this date. For example, if this is a date on Tuesday, the order will transition to printing on Wednesday at midnight eastern time.
status: Literal["ready", "printing", "processed_for_delivery", 2 more]See OrderStatus for more details on the status of this order.
See OrderStatus for more details on the status of this order.
The recipient of this order. This will be provided even if you delete the underlying contact.
The recipient of this order. This will be provided even if you delete the underlying contact.
A series of human-readable errors/warnings that were raised when running the provided address through our address verification.
An optional string describing this resource. Will be visible in the API and the dashboard.
cancellation: Optional[Cancellation]The cancellation details of this order. Populated if the order has been cancelled.
The cancellation details of this order. Populated if the order has been cancelled.
An optional string describing this resource. Will be visible in the API and the dashboard.
The last date that the IMB status was updated. See imbStatus for more details.
imb_status: Optional[Literal["entered_mail_stream", "out_for_delivery", "returned_to_sender"]]The Intelligent Mail Barcode (IMB) status of this order. Only populated for US-printed and US-destined orders. This is the most detailed way to track non-express/certified orders.
The Intelligent Mail Barcode (IMB) status of this order. Only populated for US-printed and US-destined orders. This is the most detailed way to track non-express/certified orders.
The most recent ZIP code of the USPS facility that the order has been processed through. Only populated when an imbStatus is present.
The HTML content for the inside of the snap pack, when provided instead of a template or PDF.
The template ID for the inside of the snap pack, when provided instead of HTML or PDF.
These will be merged with the variables in the template or HTML you create this order with. The keys in this object should match the variable names in the template exactly as they are case-sensitive. Note that these do not apply to PDFs uploaded with the order.
The HTML content for the outside of the snap pack, when provided instead of a template or PDF.
The template ID for the outside of the snap pack, when provided instead of HTML or PDF.
The tracking number of this order. Populated after an express/certified order has been processed for delivery.
A signed URL to the uploaded PDF provided at creation time, if a PDF was supplied.
PostGrid renders a PDF preview for all orders. This should be inspected to ensure that the order is correct before it is sent out because it shows what will be printed and mailed to the recipient. Once the PDF preview is generated, this field will be returned by all GET endpoints which produce this order.
This URL is a signed link to the PDF preview. It will expire after a short period of time. If you need to access this URL after it has expired, you can regenerate it by calling the GET endpoint again.