Guide families Format Comparisons Best Format Guides Best Format for Convert Guides
Use-case recommendation

Best Format for Analytics Event Ingestion

JSONL is a strong default for append-only event ingestion streams.

Open Samples Open Manifest
Recommendation

Define the default first.

JSONL

Line-delimited JSON is easy to append, partition, and process incrementally.

application/octet-stream

Open Samples Open Hub

NDJSON

Use NDJSON for strict newline-delimited ingestion contracts.

Files: 9

Samples Hub

JSON

Use JSON for batched payloads rather than streaming records.

Files: 22

Samples Hub
Related decisions

Keep adjacent decisions one step away.

JSON vs JSONL Best Data Format for APIs How to Convert ACCESSLOG to JSON
FAQ

Resolve the likely objections early.

What is the default format recommendation for this use case?

JSONL is the recommended default format here.

How should teams validate this recommendation?

Use sample files and manifest endpoints to test compatibility and behavior before rollout.