Trace Blog
Product updates, carrier coverage notes, and practical guides for developers building shipping workflows.
Showing 10–16 of 16 articles
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'Where is my order?' is the most common support ticket in e-commerce. Learn how a branded tracking page with plain-language statuses, progress, and proactive exception handling cuts contact rate.
Read articleCompare webhooks and polling for shipment tracking: cost, latency, reliability, retries, signature verification, and the hybrid architecture most production teams converge on.
Read articleA developer's reference to real-world tracking number formats - UPS 1Z, FedEx digit strings, USPS 20-22 digit codes, S10 UPU codes, and dropshipping prefixes - and how to turn them into reliable carrier auto-detection.
Read articleEverything developers need to know about package tracking APIs: normalization, carrier auto-detection, webhooks, caching, pricing models, and how to choose the right tracking infrastructure for your store or SaaS product.
Read articleA developer-focused guide to shipment tracking webhooks, event design, retries, signatures, status changes, and payload structure.
Read articleHow small ecommerce teams, support tools, and SaaS products can build shipment tracking without expensive per-lookup carrier API bills.
Read articleA detailed guide to why shipment tracking data fails, how carrier pages drift, and what developers need from a resilient package tracking API.
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