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AfterShip Integration Guide
Integrate AfterShip shipment tracking and delivery events with enterprise systems through REST APIs, webhook callbacks, and Martini workflows.
AfterShip integration options at a glance
AfterShip provides REST APIs for creating, retrieving, listing, and managing tracking data, including Tracking, Checkpoint, and Courier information. It also supports webhook-style notifications for selected shipment events such as in transit, delivered, exception, and returned to sender. API requests use an AfterShip API key, typically supplied in the aftership-api-key header. Martini can consume these APIs, receive callbacks through APIs or webhook-triggered workflows, normalize shipment data, and route updates to commerce, support, ERP, or operational systems. Large synchronizations should use pagination, scheduled incremental reads, bounded concurrency, retries, and checkpoint-based progress rather than assuming a universal bulk API.
Common AfterShip integration patterns
Common AfterShip data objects used in integrations
Authentication and security considerations
API-key authentication
AfterShip requests generally use an API key in the aftership-api-key HTTP header. Martini should store this credential in secure environment configuration rather than embedding it in workflows.
Webhook protection
AfterShip webhook destinations and event notifications should be configured according to the applicable product documentation. The exact signing or verification mechanism should be confirmed before production deployment.
Shipment data protection
- Limit logging and retention of recipient names, addresses, email addresses, phone numbers, and delivery information.
- Restrict access to API credentials and webhook configuration.
- Use controlled Martini APIs and validation before routing shipment events to downstream applications.
Operational considerations for AfterShip integrations
Rate limits and pagination
AfterShip limits can vary by API, product, account, and subscription plan. Avoid unnecessary polling, use webhook events where appropriate, limit concurrency, and implement retry with exponential backoff. Tracking-list synchronization should handle pagination and persist progress for restartable processing.
Idempotency and ordering
Use source order or fulfillment identifiers, tracking numbers, courier identifiers, and AfterShip Tracking identifiers to prevent duplicate creation. Webhook deliveries may be duplicated, delayed, or out of order, so compare event timestamps and shipment status progression before applying updates.
Schema and testing
Use explicit mappings, tolerate unknown fields, and isolate AfterShip payloads from internal shipment models. Test authentication failures, invalid courier data, rate limits, missing resources, duplicate callbacks, downstream failures, and changes across API products or versions.
Why use Martini instead of scripts or point-to-point integrations?
Orchestrate more than an API call
Scripts can call AfterShip, but Martini provides a maintainable workflow for receiving events, retrieving current resources, applying business rules, mapping data, updating several systems, and managing operational state.
Separate vendor and enterprise models
Martini can normalize Tracking, Checkpoint, Courier, and status data before distributing it to commerce, ERP, support, or incident applications. This reduces point-to-point coupling and isolates vendor-specific payload changes.
Operate integrations reliably
- Use scheduled, event-driven, and API-led execution patterns.
- Apply validation, retries, backoff, duplicate protection, and exception routing.
- Keep credentials in secure configuration and use reusable workflows and APIs for consistent deployment.