Redis

Node catalog Actions

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Guided actions for Redis keys, hashes, and lists

Usage and specifics

Choose an operation for keys, hashes or lists. ttlSeconds uses seconds. The existing Redis value type must match the operation.

Technical type : redis. Runtime : nodulz.

Credentials and prerequisites

Create and configure the credential : redis

Create credentials in your nodulz instance’s Credentials area, then select them on the node. Availability depends on ownership and sharing. See the credentials guide for access and rotation.

Parameters

Names below are technical keys. Defaults are not a ready-to-run configuration: complete fields required by your operation. Paths containing [] describe list items; some fields depend on the selected mode.

Parameter	Type	Default	Values / limits
`credentialId`	`string`	`""`	-
`operation`	`enum`	`"get"`	`get`, `set`, `delete`, `exists`, `increment`, `expire`, `ttl`, `hash_get`, `hash_set`, `hash_delete`, `list_push`, `list_range`
`key`	`string`	`""`	-
`field`	`string`	`""`	-
`value`	`string`	`""`	-
`ttlSeconds`	`number`	`0`	-; ≥ 0
`incrementBy`	`number`	`1`	-
`rangeStart`	`number`	`0`	-
`rangeStop`	`number`	`-1`	-

Configuration help

credentialId Redis credential: Select a Redis vector credential with a redis:// or rediss:// URL and optional password.
operation Operation: Choose a guided Redis command.
key Key: Redis key. Workflow expressions are supported.
field Field: Field name within the hash.
value Value: Text to write to Redis. Workflow expressions are supported.
ttlSeconds Time to live (seconds): For SET, 0 keeps the key without expiration. For EXPIRE, enter a positive value.
incrementBy Increment: Integer added to the current value. May be negative.
rangeStart Start: Inclusive first index. Negative indexes count from the end.
rangeStop Stop: Inclusive last index. -1 means the final item.

Initial configuration

Initial catalog configuration example, to adapt before running. Keep secrets in credentials.

json

{
  "credentialId": "",
  "operation": "get",
  "key": "",
  "field": "",
  "value": "",
  "ttlSeconds": 0,
  "incrementBy": 1,
  "rangeStart": 0,
  "rangeStop": -1
}

Verification

Test with representative data. Check node output in the inspector and logs, then use editor mapping for downstream fields. A trigger test with a simulated payload does not validate external service delivery.