{ "meta": { "templateCredsSetupCompleted": true }, "nodes": [ { "id": "1ba443db-fe26-4caf-a247-e3f5bf4157d7", "name": "Daily 8AM Trigger", "type": "n8n-nodes-base.scheduleTrigger", "position": [ -256, 224 ], "parameters": { "rule": { "interval": [ { "field": "seconds" } ] } }, "typeVersion": 1.1 }, { "id": "493a3fe9-2c87-494a-8baa-70ff0de03530", "name": "Sticky Note", "type": "n8n-nodes-base.stickyNote", "position": [ -480, 16 ], "parameters": { "width": 350, "height": 380, "content": "\ud83d\udcb0 CURRENCY TRACKER WORKFLOW:\nGet daily exchange rates delivered to your email every morning at 8 AM.\n\n\ud83d\udcca CURRENCIES TRACKED:\n\u2022 USD to EUR\n\u2022 USD to NGN (Nigerian Naira)\n\u2022 Bitcoin (BTC) to USD\n\u2022 Ethereum (ETH) to USD\n\n\ud83d\udce7 DELIVERY:\n\u2022 Professional HTML email\n\u2022 Sent daily at 8:00 AM\n\u2022 Includes percentage changes\n\u2022 Mobile-friendly format" }, "typeVersion": 1 }, { "id": "c70f0f99-2259-405a-a305-bdd3062c52aa", "name": "Get Fiat Exchange Rates", "type": "n8n-nodes-base.httpRequest", "position": [ -32, 144 ], "parameters": { "url": "https://api.exchangerate-api.com/v4/latest/USD", "options": {} }, "typeVersion": 4.1 }, { "id": "5ba231d1-5077-4f06-a4e6-28090ce56a4e", "name": "Sticky Note1", "type": "n8n-nodes-base.stickyNote", "position": [ -160, -144 ], "parameters": { "color": 6, "width": 350, "height": 280, "content": "\ud83c\udf0d FIAT CURRENCY RATES:\nFetches USD exchange rates from a free API.\n\n\ud83d\udce1 API Used: ExchangeRate-API\n\u2022 Free, no signup required\n\u2022 Updates multiple times daily\n\u2022 Reliable and fast\n\n\ud83d\udcb1 Returns rates for:\n\u2022 EUR (Euro)\n\u2022 NGN (Nigerian Naira)\n\u2022 168+ other currencies\n\n\ud83d\udd27 No configuration needed - just works!" }, "typeVersion": 1 }, { "id": "f252dd92-67e3-4b8b-9deb-b1ed3b601f8f", "name": "Get Crypto Prices", "type": "n8n-nodes-base.httpRequest", "position": [ -32, 304 ], "parameters": { "url": "https://api.coingecko.com/api/v3/simple/price?ids=bitcoin,ethereum&vs_currencies=usd&include_24hr_change=true", "options": {} }, "typeVersion": 4.1 }, { "id": "48a20f94-5687-42da-8b76-80c000fc282d", "name": "Sticky Note2", "type": "n8n-nodes-base.stickyNote", "position": [ 624, 304 ], "parameters": { "width": 350, "height": 280, "content": "\u20bf CRYPTOCURRENCY PRICES:\nFetches Bitcoin and Ethereum prices from CoinGecko.\n\n\ud83d\udce1 API Used: CoinGecko\n\u2022 Free, reliable crypto data\n\u2022 Includes 24hr price changes\n\u2022 No API key required\n\n\ud83d\udcb0 Returns:\n\u2022 Bitcoin (BTC) price in USD\n\u2022 Ethereum (ETH) price in USD\n\u2022 24-hour percentage change\n\u2022 Real-time market data" }, "typeVersion": 1 }, { "id": "dc21acae-14ff-483d-a912-e7368bf3451e", "name": "Format Email Content", "type": "n8n-nodes-base.code", "position": [ 352, 208 ], "parameters": { "jsCode": "// n8n Code (v2): Better \"Format Email Content\"\n// - Auto-detects fiat vs crypto inputs (works regardless of Merge order)\n// - Defensive parsing + nice HTML + text fallback\n// - Uses Africa/Lagos by default for display time (change tz if needed)\n\nconst TZ = 'Africa/Lagos';\nconst NOW = new Date();\n\nconst items = $input.all(); // merged inputs\nif (!items || items.length < 2) {\n throw new Error('Expected 2 inputs (fiat + crypto), but received ' + (items ? items.length : 0));\n}\n\n// Identify which payload is which regardless of order\nlet fiatData, cryptoData;\nfor (const it of items) {\n const j = it.json || {};\n if (j.rates && j.base && j.date) fiatData = j;\n if (j.bitcoin || j.ethereum) cryptoData = j;\n}\n\nif (!fiatData) {\n throw new Error('Fiat data not found. Ensure the ExchangeRate-API node is connected to the Merge before this Code node.');\n}\nif (!cryptoData) {\n throw new Error('Crypto data not found. Ensure the CoinGecko node is connected to the Merge before this Code node.');\n}\n\n// Extract fiat\nconst eurRate = Number(fiatData?.rates?.EUR);\nconst ngnRate = Number(fiatData?.rates?.NGN);\nconst lastUpdated = String(fiatData?.date || 'N/A');\n\n// Extract crypto\nconst btcPrice = Number(cryptoData?.bitcoin?.usd);\nconst btcChange = Number(cryptoData?.bitcoin?.usd_24h_change);\nconst ethPrice = Number(cryptoData?.ethereum?.usd);\nconst ethChange = Number(cryptoData?.ethereum?.usd_24h_change);\n\n// Helpers\nconst fmtNum = (num, decimals = 2) =>\n isFinite(num) ? new Intl.NumberFormat('en-US', {\n minimumFractionDigits: decimals, maximumFractionDigits: decimals\n }).format(num) : '\u2014';\n\nconst arrow = (n) => (isFinite(n) ? (n >= 0 ? '\u25b2' : '\u25bc') : '');\nconst color = (n) => (isFinite(n) ? (n >= 0 ? '#0FA958' : '#E03E2F') : '#6B7280');\nconst sign = (n) => (isFinite(n) && n > 0 ? '+' : '');\n\nconst fmtPct = (n) =>\n isFinite(n)\n ? `${sign(n)}${fmtNum(n, 2)}% ${arrow(n)}`\n : '\u2014';\n\nconst fmtDate = (d=NOW, tz=TZ) =>\n d.toLocaleString('en-US', { timeZone: tz, weekday:'long', year:'numeric', month:'long', day:'numeric', hour:'2-digit', minute:'2-digit' });\n\n// Build HTML\nconst html = `\n\n\n\n\n\nDaily Currency Report\n\n\n
\n
\n
\ud83d\udcb0 Daily Currency Report
\n
${fmtDate()}
\n
\n\n
\n

\ud83c\udf0d Fiat Exchange Rates (USD base)

\n
\n
\n
\n
\n
\ud83c\uddfa\ud83c\uddf8 USD \u2192 \ud83c\uddea\ud83c\uddfa EUR
\n
US Dollar to Euro
\n
\n
${fmtNum(eurRate, 4)}
\n
\n
\n\n
\n
\n
\n
\ud83c\uddfa\ud83c\uddf8 USD \u2192 \ud83c\uddf3\ud83c\uddec NGN
\n
US Dollar to Nigerian Naira
\n
\n
\u20a6${fmtNum(ngnRate, 2)}
\n
\n
\n
\n\n

\u20bf Cryptocurrency Prices

\n
\n
\n
\n
\n
\u20bf Bitcoin (BTC)
\n
24h change: ${fmtPct(btcChange)}
\n
\n
$${fmtNum(btcPrice, 0)}
\n
\n
\n\n
\n
\n
\n
\u27e0 Ethereum (ETH)
\n
24h change: ${fmtPct(ethChange)}
\n
\n
$${fmtNum(ethPrice, 0)}
\n
\n
\n
\n\n
\n \ud83d\udcca Fiat updated: ${lastUpdated}  |  \u23f1\ufe0f Generated: ${fmtDate()} (${TZ})\n
\n
\n\n
\n This email was generated automatically by your n8n currency tracker.\n
\n
\n\n\n`;\n\n// Plain text\nconst text = [\n `Daily Currency Report \u2014 ${NOW.toLocaleDateString('en-US', { timeZone: TZ })}`,\n ``,\n `Fiat (USD base)`,\n `\u2022 USD \u2192 EUR: ${fmtNum(eurRate, 4)}`,\n `\u2022 USD \u2192 NGN: \u20a6${fmtNum(ngnRate, 2)}`,\n ``,\n `Crypto`,\n `\u2022 BTC: $${fmtNum(btcPrice, 0)} (24h: ${sign(btcChange)}${fmtNum(btcChange, 2)}%)`,\n `\u2022 ETH: $${fmtNum(ethPrice, 0)} (24h: ${sign(ethChange)}${fmtNum(ethChange, 2)}%)`,\n ``,\n `Fiat updated: ${lastUpdated} | Generated: ${fmtDate()} (${TZ})`\n].join('\\n');\n\nreturn [\n {\n json: {\n subject: `\ud83d\udcb0 Daily Currency Report \u2014 ${NOW.toLocaleDateString('en-US', { timeZone: TZ })}`,\n html,\n text,\n summary: {\n usd_eur: eurRate,\n usd_ngn: ngnRate,\n btc_usd: btcPrice,\n btc_change_24h: btcChange,\n eth_usd: ethPrice,\n eth_change_24h: ethChange,\n fiat_date: lastUpdated,\n generated_at: fmtDate()\n }\n }\n }\n];\n" }, "typeVersion": 2 }, { "id": "1fb2c7a0-f562-4a0d-95cb-250c06ac7c22", "name": "Sticky Note3", "type": "n8n-nodes-base.stickyNote", "position": [ 240, -224 ], "parameters": { "color": 7, "width": 380, "height": 300, "content": "\ud83c\udfa8 EMAIL FORMATTING:\nThis JavaScript code creates a beautiful HTML email with all currency data.\n\n\u2728 Features:\n\u2022 Professional design with gradients\n\u2022 Mobile-responsive layout\n\u2022 Color-coded price changes (green/red)\n\u2022 Proper number formatting\n\u2022 Both HTML and plain text versions\n\n\ud83d\udce7 Email Contains:\n\u2022 Daily date in subject line\n\u2022 Fiat rates: USD\u2192EUR, USD\u2192NGN\n\u2022 Crypto prices: BTC, ETH with 24hr changes\n\u2022 Professional footer with timestamps" }, "typeVersion": 1 }, { "id": "96c07871-73a2-4507-bb48-4e4d3acd0213", "name": "Send Daily Currency Email", "type": "n8n-nodes-base.emailSend", "position": [ 576, 224 ], "parameters": { "html": "={{ $json.html }}", "options": { "appendAttribution": false }, "subject": "={{ $json.subject }}", "toEmail": "user@example.com", "fromEmail": "user@example.com", "emailFormat": "html" }, "credentials": { "smtp": { "name": "" } }, "typeVersion": 2 }, { "id": "4c14b55a-2fa2-4597-9fc8-4fd59ed0931c", "name": "Sticky Note4", "type": "n8n-nodes-base.stickyNote", "position": [ 656, -96 ], "parameters": { "color": 3, "width": 350, "height": 320, "content": "\ud83d\udce8 EMAIL DELIVERY:\nSends your beautiful currency report via email.\n\n\ud83d\udd27 SETUP REQUIRED:\n1. Change 'your-email@gmail.com' to your sender email\n2. Change 'recipient@email.com' to where you want the report sent\n3. Configure SMTP credentials (Gmail, Outlook, etc.)\n\n\ud83d\udce7 GMAIL SETUP:\n\u2022 SMTP Server: smtp.gmail.com\n\u2022 Port: 587\n\u2022 Use App Password (not regular password)\n\n\u2705 Ready to receive daily currency updates at 8 AM!" }, "typeVersion": 1 }, { "id": "88b956bc-370f-492b-a87b-04aefedcd2f6", "name": "Merge", "type": "n8n-nodes-base.merge", "position": [ 112, 208 ], "parameters": {}, "typeVersion": 3.2 } ], "connections": { "Merge": { "main": [ [ { "node": "Format Email Content", "type": "main", "index": 0 } ] ] }, "Daily 8AM Trigger": { "main": [ [ { "node": "Get Fiat Exchange Rates", "type": "main", "index": 0 }, { "node": "Get Crypto Prices", "type": "main", "index": 0 } ] ] }, "Get Crypto Prices": { "main": [ [ { "node": "Merge", "type": "main", "index": 0 } ] ] }, "Format Email Content": { "main": [ [ { "node": "Send Daily Currency Email", "type": "main", "index": 0 } ] ] }, "Get Fiat Exchange Rates": { "main": [ [ { "node": "Merge", "type": "main", "index": 1 } ] ] } } }