
Celeritas
Celeritas
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About Celeritas
Celeritas is a service for sending and delivering parcels to individuals.
Connecting Celeritas to Monstock will allow you to edit the transport labels for sending your packages, and to benefit from precise real-time monitoring of the location of your packages and the status of your deliveries.

Benefits of the Monstock connector with Celeritas
The connector between Monstock and Celeritas enables businesses to automate and simplify their shipment management by connecting their Monstock logistics platform to Celeritas' fast and reliable delivery network. Thanks to this integration, the processes of preparing, shipping and tracking parcels become seamless, centralised and secure.
The key data required for shipping — delivery addresses, weight, dimensions, package contents and mode of transport — are automatically transferred from Monstock to Celeritas as soon as an order is confirmed. This automation eliminates manual tasks, reduces data entry errors and speeds up order dispatch.
Labels and tracking numbers are generated in real time from Monstock, while transport information and delivery statuses are automatically returned by Celeritas. This gives users complete, up-to-date traceability for each shipment, from dispatch to final delivery.
This connector offers considerable time savings, reduced operating costs, and improved service quality. It ensures reliable data exchange and better coordination between logistics teams and the carrier.
By combining the flexibility of Monstock with the efficiency of the Celeritas network, businesses have an integrated environment that enhances the performance of their shipping operations while ensuring a smooth, high-quality customer experience.
Description of flows between Monstock and Celeritas
The integration between Monstock and Celeritas is based on automated, two-way communication, ensuring real-time synchronisation of all logistics data between the two systems. Each step of the process — from order creation to parcel delivery — is coordinated to guarantee speed and reliability.
When an order is confirmed in Monstock, the information required for shipping — recipient's details, weight, dimensions, package contents and choice of Celeritas service — is automatically sent to the carrier. This transmission triggers the creation of the shipping file in the Celeritas system and the generation of the label and tracking number.
This information is then sent back to Monstock and integrated into the relevant order. Users can then print labels, prepare parcels and track their delivery directly from the platform. This automated process eliminates the need for re-entry and ensures perfect data consistency.
Throughout the transport process, Celeritas updates the shipping status (in transit, delivered, pending or incident), which is automatically synchronised with Monstock. Teams have complete visibility of the progress of shipments and can inform their customers in real time.
Exchanges between Monstock and Celeritas are secured via APIs, ensuring data integrity and confidentiality. Each synchronisation is triggered automatically for every key action — creation, validation, dispatch or delivery — guaranteeing accurate tracking and full traceability.
Thanks to this interconnection, users benefit from centralised and automated shipment management. Monstock and Celeritas work in perfect synergy to offer fast, connected and reliable logistics, optimising the supply chain and improving customer satisfaction.
Details
Category
Synchronized data
Printing shipping labels
Order Status