Deliver daily currency exchange rates from CurrencyFreaks API to email & WhatsApp

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Important notice

This workflow is provided as-is. Please review and test before using in production.

1. Workflow Overview

This automated n8n workflow delivers daily multi currency exchange rate updates via API to email and WhatsApp. The system fetches the latest exchange rates, formats the data, and sends alerts to de...

Best for

Crypto Trading automation workflows
advanced n8n builders looking for reusable templates

Tools used

n8n-nodes-base.scheduletrigger, n8n-nodes-base.set, n8n-nodes-base.httprequest, n8n-nodes-base.wait, n8n-nodes-base.whatsapp, n8n-nodes-base.emailsend, n8n-nodes-base.stickynote

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Oneclick AI Squad.

Original n8n.io source

1.1 Workflow description

Title: Deliver daily currency exchange rates from CurrencyFreaks API to email & WhatsApp
Workflow name: Deliver daily currency exchange rates from CurrencyFreaks API to email & WhatsApp

This automated n8n workflow delivers daily multi-currency exchange rate updates via API to email and WhatsApp. The system fetches the latest exchange rates, formats the data, and sends alerts to designated recipients to keep users informed of currency fluctuations.

What is Multi-Currency Exchange Update?

Multi-currency exchange updates involve retrieving the latest exchange rates for multiple currencies against a base currency (INR) via an API, formatting the data, and distributing it through email and WhatsApp for real-time financial awareness.

Good to Know

Exchange rate accuracy depends on the reliability of the external API source
API rate limits should be respected to ensure system stability
Manual configuration of API keys and recipient lists is required
Real-time alerts help users stay updated on currency movements

How It Works

Daily Trigger - Triggers the workflow daily at 7:30 AM IST to fetch and send exchange rates
Set Config: API Key & Currencies - Defines the API key and target currencies (INR, CAD, AUD, CNY, EUR, USD) for use in the API call
Fetch Exchange Rates (CurrencyFreaks) - Calls the exchange rate API and fetches the latest rates with INR as the base
Wait for API Response - Adds a short delay (5s) to ensure API rate limits are respected and system stability is maintained
Set Email & WhatsApp Recipients - Sets the list of email addresses and WhatsApp numbers who should receive the currency update
Create Message Subject & Body - Dynamically generates a subject line (e.g., "Today's Currency Exchange Rates [(Date)]") and the body containing all rates
Send Email Alert - Sends the formatted currency rate update via email
Send WhatsApp Alert - Sends the formatted currency rate update via WhatsApp

How to Use

Import the workflow into n8n
Configure the API key for the CurrencyFreaks API
Set the list of target currencies and ensure INR is the base currency
Configure email credentials for sending alerts
Configure WhatsApp credentials or API integration for sending messages
Test the workflow with sample data to verify rate fetching and alert delivery
Adjust trigger time or recipient list as needed

Requirements

CurrencyFreaks API credentials
Email service credentials (Gmail, SMTP, etc.)
WhatsApp API or integration credentials

Customizing This Workflow

Modify the target currencies in the Set Config node to include additional currencies
Adjust the delay time in the Wait node based on API rate limits
Customize the email and WhatsApp message formats in the Create Message node to suit user preferences

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - Daily Trigger (7:30 AM IST)

Type / Role: n8n-nodes-base.scheduleTrigger - scheduleTrigger
Config choices: Version 1.2

Block 2 - Set Config: API Key & Currencies

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3.4

Block 3 - Fetch Exchange Rates (CurrencyFreaks)

Type / Role: n8n-nodes-base.httpRequest - httpRequest
Config choices: Version 4.2

Block 4 - Wait for API Response (5s)

Type / Role: n8n-nodes-base.wait - wait
Config choices: Version 1.1

Block 5 - Set Email & WhatsApp Recipients

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3.4

Block 6 - Create Message Subject & Body

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3.4

Block 7 - Send WhatsApp Alert

Type / Role: n8n-nodes-base.whatsApp - whatsApp
Config choices: Version 1

Block 8 - Send Email Alert

Type / Role: n8n-nodes-base.emailSend - emailSend
Config choices: Version 2.1

Block 9 - Sticky Note

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 10 - Sticky Note1

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 11 - Sticky Note2

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 12 - Sticky Note3

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 13 - Sticky Note4

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 14 - Sticky Note5

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 15 - Sticky Note6

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

3. Summary Table

Workflow	Deliver daily currency exchange rates from CurrencyFreaks API to email & WhatsApp
Complexity	advanced
Nodes	15
Categories	Crypto Trading
Author	Oneclick AI Squad
Published	18 Jul 2025

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/6120/6120.json as the source template for this automation.
2. Import the template into n8n

Open n8n, import the downloaded JSON, and review each node before activating the workflow.
3. Configure credentials and variables

Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
4. Test with sample data

Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
5. Activate and monitor

Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Download workflow JSON Original n8n.io source Crypto Trading workflows

Frequently asked questions

What does Deliver daily currency exchange rates from CurrencyFreaks API to email & WhatsApp do?

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Crypto Trading use case.

Oneclick AI Squad

224 workflows

Nodes

n8n-nodes-base.scheduletrigger n8n-nodes-base.set n8n-nodes-base.httprequest n8n-nodes-base.wait n8n-nodes-base.whatsapp n8n-nodes-base.emailsend n8n-nodes-base.stickynote

Complexity

advanced

Published 18 Jul 2025

Likes 0

View on n8n.io Download Workflow

Install path: /data/workflows/6120/6120.json

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Deliver daily currency exchange rates from CurrencyFreaks API to email & WhatsApp

Workflow preview

Important notice

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

What is Multi-Currency Exchange Update?

Good to Know

How It Works

How to Use

Requirements

Customizing This Workflow

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - Daily Trigger (7:30 AM IST)

Block 2 - Set Config: API Key & Currencies

Block 3 - Fetch Exchange Rates (CurrencyFreaks)

Block 4 - Wait for API Response (5s)

Block 5 - Set Email & WhatsApp Recipients

Block 6 - Create Message Subject & Body

Block 7 - Send WhatsApp Alert

Block 8 - Send Email Alert

Block 9 - Sticky Note

Block 10 - Sticky Note1

Block 11 - Sticky Note2

Block 12 - Sticky Note3

Block 13 - Sticky Note4

Block 14 - Sticky Note5

Block 15 - Sticky Note6

3. Summary Table

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

2. Import the template into n8n

3. Configure credentials and variables

4. Test with sample data

5. Activate and monitor

5. General Notes & Resources

Frequently asked questions