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SyncBuilder Blog
Practical guides on integration, EDI, APIs and data automation.
Base64, URL encoding and UUIDs explained simply
Three small tools that come up constantly with APIs and data: what Base64, URL encoding and UUIDs do, and when to reach for each.
CSV vs JSON: When to Use Each Format
CSV is flat and tabular, JSON is nested and typed. Learn when to use each, how to convert CSV to JSON and what to watch out for.
How to test a REST API before you integrate it
Before wiring a REST API into an integration, confirm it responds as documented: the right status code, headers and body. A quick, practical checklist.
How to Test Webhooks Before Your Endpoint Exists
Learn how to inspect the exact HTTP request a provider sends to your webhook, using a free capture URL to see method, headers and payload live.
How to Measure API Response Time Properly
Why one API timing is not enough, and how median and p95 reveal the slow tail that averages hide. Measure response time the right way.
Understanding Cron Expressions: A Practical Guide
Learn how cron expressions schedule recurring jobs. The five fields, the syntax, worked examples, and the day-of-month vs day-of-week trap.
Unix Timestamps Explained: Seconds, Epoch and UTC
What a Unix timestamp is, why systems love it, and how to convert seconds and milliseconds without the classic 1000x bug.
Validating Data Files Before You Import Them
Many integrations start from a file drop. Learn how to validate CSV, JSON and XML files at the door, before one malformed file breaks the whole flow.
What is a JWT? A plain-language guide to JSON Web Tokens
A JWT is a compact, URL-safe token used for authentication. Learn its three parts, the common claims and one critical security rule.
What is EDIFACT? A practical guide
EDIFACT is the international EDI standard for exchanging orders, invoices and despatch advices. Learn how a message is structured and why control counts matter.
Working with JSON: Format, Minify and Validate
JSON is the lingua franca of modern APIs. Learn to format, minify and validate it, and avoid the errors that break integrations.
Working with XML: Well-Formed vs Valid
XML is still everywhere in integrations. Learn the difference between well-formed and schema-valid, plus how formatting helps you debug.