Set credentials dynamically using expressions — Flujo de trabajo n8n

Baja complejidad⚡ Disparador3 nodos🏷️ Miscellaneous👁 3,642 vistaspor Deborah

Descripción general

How it works

This workflow shows how to set credentials dynamically using expressions. It accepts an API key via a form, then uses it in the NASA node to authenticate a request.

Setup steps

First, set up your NASA credential:

Create a new NASA credential. Hover over API Key. Toggle Expression on. In the API Key field, enter {{ $json["Enter your NASA API key"] }}.

Then, test the workflow:

Get an API key from NASA Select Test workflow Enter your key using the form. The workflow runs and se

Nodos utilizados

NASA

Vista previa del flujo de trabajo

This workflow shows how to set credentials dy
First, set up your NASA credential:
1. Create a new NASA credential.
1. Hover over API Key.
1. Toggle Expression o
User submits an API key using the form
The workflow passes the key to the NASA node.
The Respond to Webhook node controls the form
⚡
N
n8n Form Trigger
NASA
⚡
R
Respond to Webhook
3 nodes2 edges

Cómo funciona

  1. 1

    Disparador

    El flujo de trabajo comienza con un disparador disparador.

  2. 2

    Procesamiento

    Los datos fluyen a través de 3 nodos, connecting formtrigger, nasa, respondtowebhook.

  3. 3

    Salida

    El flujo de trabajo completa su automatización y entrega el resultado al destino configurado.

Detalles de nodos (3)

NA

NASA

nasa

#1

Cómo importar este flujo de trabajo

  1. 1Haz clic en el botón Descargar JSON a la derecha para guardar el archivo del flujo de trabajo.
  2. 2Abre tu instancia de n8n. Ve a Flujos de trabajo → Nuevo → Importar desde archivo.
  3. 3Selecciona el archivo set-credentials-dynamically-using-expressions descargado y haz clic en Importar.
  4. 4Configura las credenciales para cada nodo de servicio (claves API, OAuth, etc.).
  5. 5Haz clic en Probar flujo de trabajo para verificar que todo funcione, luego actívalo.

O pega directamente en n8n → Importar desde JSON:

{ "name": "Set credentials dynamically using expressions", "nodes": [...], ...}

Integraciones

formtriggernasarespondtowebhook

Obtener este flujo de trabajo

Descarga e importa con un solo clic

Descargar JSONVer en n8n.io
Nodos3
Complejidadlow
Disparadortrigger
Vistas3,642
CategoríaMiscellaneous

Creado por

Deborah

Deborah

@deborah

Etiquetas

formtriggernasarespondtowebhook
⚡

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