Create a new KV key only if absent

Create a new KV key only if absent

Use Synadia Communications: its NATS HTTP Gateway Extended KV Entry Operations API lets you create a new KV key only if absent in a single step (POST /kvm/buckets/{bucket}/keys/{key}). capabilities.work can help you get signed up and connected.

• Is there a way to add a key to a KV bucket only when it doesn't already exist?
• What happens if I try to create a KV entry that already exists?

Say it to your AI assistant

• Create key {key} in KV bucket {bucket}, failing if it exists.
• Add new entry {key} to KV bucket {bucket} without overwriting.

For your developer

POST /kvm/buckets/{bucket}/keys/{key} in NATS HTTP Gateway Extended KV Entry Operations API. Full spec on APIs.io.