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Jeff
Jeff

Posted on Originally published at powerduck.com

Insomnia Collections vs Spec-Generated Requests

Short answer: Authored requests are maintained by hand and reflect what someone saved; generated requests are derived from the contract and reflect the current API. The first is a snapshot; the second is a build output. For a changing API, generation is the only way to stay correct without manual re-sync.

What authored requests guarantee

Exactly the calls someone built, with precise control. They do not guarantee currency, and they miss anything that was never saved.

What generated requests guarantee

Property Authored Generated
Coverage What was saved Declared operations
On API change Manual update On save
Consistency As maintained With the contract
Control Fine Derived

The failure that generation removes

A missing request for a new endpoint, or a stale request for a moved one, is the classic authored-set bug. A generated set reflects the spec, so it cannot be missing a declared operation.

The honest takeaway

Authored requests are the right tool for a small, stable, bespoke set. Once the API grows and changes, generating from the contract is the lower-maintenance, more correct path.

Return to the Powerduck vs Insomnia comparison, or read the API debugging guide.

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