Shapes

Convert and format values

Hash value

Creates a SHA-256 or SHA-512 fingerprint of a field, or a signature with your key.

Nodes › DataOpen in Neblex
Good for
Signatures and pseudonymized ids
Role
Works on the records in a flow
Find it in
Nodes › Data

When to use it

  • A partner requires signed requests.
  • Identifiers should be pseudonymized before data is shared.
  • Content should be compared without storing it.

Example

Hash customer emails before sending usage data to an analytics tool.

  1. Postgres
  2. Hash value
  3. Mixpanel

How it works

Settings
Algorithm: SHA-256 [default] or SHA-512; Field; Into field [hash]; HMAC key (optional) to compute an HMAC signature instead.
Output
Lowercase hexadecimal.
More in the guide

Add it to a flow

  1. Open the flow from Build › Workflows.
  2. Open Nodes and find Hash value under Data, or search for it. Click it or drag it onto the canvas.
  3. Drag from the previous step's output handle to its input, then open its settings with ✎ Edit.
  4. Run the flow and click the step to see the records it received and produced.

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