feat: add 214 SEO guide pages (combines tempo#2140 + docs#1)

package.json

@@ -6,7 +6,7 @@
   "packageManager": "pnpm@10.28.1",
   "scripts": {
     "dev": "NODE_OPTIONS='--import tsx' vite",
-    "build": "tsgo --build && vite build",
+    "build": "tsgo --build && NODE_OPTIONS='--max-old-space-size=8192' vite build",
     "check": "biome check --write --unsafe .",
     "check:types": "tsgo --project tsconfig.json --noEmit",
     "preview": "node dist/preview.js"

src/pages/guides/accept-stablecoin-payments-for-business.mdx

@@ -0,0 +1,38 @@
+---
+title: "Accept Stablecoin Payments for Business"
+description: "Learn how to accept stablecoin payments for your business with Tempo's ~$0.001 fees, instant settlement, and ERP-ready payment metadata."
+---
+
+# Accept Stablecoin Payments for Business
+
+Stablecoins offer businesses a faster, cheaper alternative to traditional payment rails. With Tempo, you can accept stablecoins with transaction fees as low as ~$0.001 and instant settlement—no waiting days for funds to clear. Tempo supports native USD stablecoins like pathUSD, AlphaUSD, BetaUSD, and ThetaUSD.
+
+## Why Accept Stablecoin Payments?
+
+- **Near-zero fees**: Transaction costs of ~$0.001 compared to 2-3% credit card fees
+- **Instant settlement**: Funds arrive in seconds, not days
+- **Global reach**: Accept payments from anywhere without currency conversion delays
+- **No chargebacks**: Transactions are final once confirmed
+
+## How Tempo Makes It Simple
+
+### Stablecoin-Native Gas
+
+Tempo eliminates the complexity of managing native gas tokens. Pay transaction fees directly in stablecoins, simplifying your treasury operations and accounting.
+
+### Payment Metadata for Accounting
+
+Every Tempo transaction supports rich metadata—invoice numbers, customer IDs, order references—that integrates directly with your ERP and accounting systems. No more manual reconciliation.
+
+### Batch Payments
+
+Process hundreds of payments in a single transaction, reducing costs and operational overhead for high-volume businesses.
+
+
+## Get Early Access
+
+Tempo is currently in testnet with mainnet launching soon. To learn more about building on Tempo or integrating stablecoin payments:
+
+- [Explore the testnet](/quickstart/integrate-tempo)
+- [Get testnet funds](/quickstart/faucet)
+- Contact [partners@tempo.xyz](mailto:partners@tempo.xyz) for partnership opportunities

src/pages/guides/accept-stablecoin-payments.mdx

@@ -0,0 +1,68 @@
+---
+title: "Accept Stablecoin Payments"
+description: "Start accepting stablecoin payments with Tempo's ~$0.001 transaction fees, instant settlement, and built-in metadata for seamless accounting integration."
+---
+
+# Accept Stablecoin Payments
+
+Tempo provides infrastructure to accept stablecoin payments with minimal fees, instant finality, and enterprise-grade payment tracking.
+
+## Available Stablecoins
+
+Tempo supports native stablecoins including:
+
+- **pathUSD** — USD-denominated stablecoin
+- **AlphaUSD** — USD-denominated stablecoin
+- **BetaUSD** — USD-denominated stablecoin
+- **ThetaUSD** — USD-denominated stablecoin
+
+## Why Stablecoins?
+
+- **Dollar-denominated**: 1:1 USD value, eliminating volatility concerns
+- **Global reach**: Accept payments from anyone with a wallet
+- **Always available**: 24/7 settlement, no banking hours
+
+## Tempo's Payment Advantages
+
+### Ultra-Low Transaction Costs
+
+Tempo's transaction fees are approximately $0.001—a fraction of a cent per payment. Compare that to:
+
+- Credit cards: 2.5-3.5% + $0.30 per transaction
+- Wire transfers: $25-50 per transaction
+- ACH: $0.25-1.00 per transaction
+
+### Instant Settlement
+
+Stablecoin payments on Tempo settle in seconds. No T+2 delays, no batch processing windows, no waiting for bank business hours.
+
+### Stablecoin-Native Gas Fees
+
+Unlike other blockchains that require ETH or other volatile tokens for gas, Tempo lets you pay transaction fees in stablecoins. This simplifies treasury management and eliminates gas token volatility.
+
+### Rich Payment Metadata
+
+Attach invoice numbers, PO references, customer IDs, and custom fields to every transaction. This metadata flows directly into your accounting and ERP systems.
+
+## Implementation Steps
+
+1. **Create a Tempo business wallet** to receive stablecoin payments
+2. **Generate unique payment addresses** for each customer or invoice
+3. **Set up webhooks** to receive real-time payment notifications
+4. **Configure metadata schemas** that match your invoicing workflow
+5. **Export transaction data** to your accounting system
+
+## Enterprise Features
+
+- **Batch payments**: Process bulk disbursements in a single transaction
+- **Multi-signature wallets**: Require multiple approvals for large transactions
+- **API access**: Full programmatic control over payment operations
+
+
+## Get Early Access
+
+Tempo is currently in testnet with mainnet launching soon. To learn more about building on Tempo or integrating stablecoin payments:
+
+- [Explore the testnet](/quickstart/integrate-tempo)
+- [Get testnet funds](/quickstart/faucet)
+- Contact [partners@tempo.xyz](mailto:partners@tempo.xyz) for partnership opportunities

src/pages/guides/ach-alternatives.mdx

@@ -0,0 +1,261 @@
+---
+title: "ACH Alternatives: Faster Payment Options Compared"
+description: "Explore ACH alternatives including Same-Day ACH, wire transfers, RTP, FedNow, and stablecoins. Compare speed, cost, and use cases for each payment method."
+---
+
+# ACH Alternatives
+
+ACH (Automated Clearing House) processes over 30 billion transactions annually in the US, making it the backbone of domestic payments. But its 1-2 day settlement times don't work for every use case. This guide compares alternatives when you need faster, cheaper, or more flexible payment options.
+
+## Comparison Table
+
+| Alternative | Speed | Cost | Availability | Best For |
+|-------------|-------|------|--------------|----------|
+| Same-Day ACH | Same business day | $0.50-1.50 | Banking hours | Urgent domestic, same infrastructure |
+| Wire Transfers | Same day domestic | $25-50 | Banking hours | Large, time-sensitive payments |
+| RTP (Real-Time Payments) | Seconds | $0.01-1.00 | 24/7 | Real-time domestic up to $1M |
+| FedNow | Seconds | $0.01-0.50 | 24/7 | Real-time via Federal Reserve |
+| Stablecoins (Tempo) | ~0.5 seconds | ~$0.001 | 24/7/365 | Global, programmable, any amount |
+| PayPal/Venmo | Instant to balance | 1.75-2.9% | 24/7 | Consumer payments, social payments |
+| Zelle | Minutes | Free (bank-subsidized) | 24/7 | Person-to-person, bank customers |
+
+## When ACH Is the Right Choice
+
+Before exploring alternatives, recognize what ACH does well:
+
+- **Recurring payments**: Payroll, subscriptions, rent—predictable timing works perfectly
+- **Low cost**: $0.26-0.50 per transaction is hard to beat for domestic volume
+- **Universal acceptance**: Every US bank account can receive ACH
+- **Established processes**: Accounting systems, ERPs, and compliance frameworks built around ACH
+
+If your payments are domestic, recurring, and timing-flexible, ACH remains excellent.
+
+## Same-Day ACH
+
+### How It Works
+
+Same-Day ACH uses the existing ACH network with additional processing windows. Payments submitted by cutoff times settle the same business day.
+
+### Speed & Cost
+
+- **Settlement**: Same business day (multiple windows: 10:30 AM, 2:45 PM, 4:45 PM ET)
+- **Cost**: Standard ACH fee + $0.50-1.00 Same-Day premium
+- **Limit**: $1 million per transaction
+
+### Best For
+
+- Urgent payroll corrections
+- Last-minute vendor payments
+- Time-sensitive domestic transfers
+
+### Limitations
+
+- Banking hours only (no weekends/holidays)
+- Premium fees add up at volume
+- Still hours, not minutes
+
+## Wire Transfers
+
+### How It Works
+
+Wires are direct bank-to-bank transfers processed through Fedwire (domestic) or SWIFT (international). Higher priority than ACH batch processing.
+
+### Speed & Cost
+
+- **Domestic**: Same day if submitted before cutoff (typically 3-5 PM local)
+- **International**: 1-5 business days via correspondent banks
+- **Cost**: $25-50 domestic, $40-80 international (plus correspondent fees)
+
+### Best For
+
+- Large, time-sensitive payments
+- Real estate closings
+- M&A transactions
+- Situations requiring bank-based audit trails
+
+### Limitations
+
+- High fees make wires impractical for regular payments
+- Banking hours only
+- International transfers still take days
+
+## RTP (Real-Time Payments)
+
+### How It Works
+
+The RTP network, operated by The Clearing House, enables instant payments between participating banks. Launched in 2017 and growing in adoption.
+
+### Speed & Cost
+
+- **Settlement**: Seconds, 24/7/365
+- **Cost**: $0.01-1.00 per transaction (varies by bank)
+- **Limit**: $1 million per transaction
+
+### Best For
+
+- Real-time B2B payments
+- Urgent disbursements
+- Just-in-time payments
+- Payroll for gig workers
+
+### Limitations
+
+- Not all banks participate (~65% of US accounts reachable)
+- Primarily US domestic
+- Bank integration required
+- Request for Payment feature adoption still growing
+
+## FedNow
+
+### How It Works
+
+The Federal Reserve's instant payment service launched in 2023. Similar to RTP but operated by the Fed rather than a private consortium.
+
+### Speed & Cost
+
+- **Settlement**: Seconds, 24/7/365
+- **Cost**: $0.01-0.50 per transaction (Fed pricing + bank markup)
+- **Limit**: $500,000 per transaction (default), configurable
+
+### Best For
+
+- Real-time payments through community banks
+- Government disbursements
+- Credit unions and smaller institutions
+
+### Limitations
+
+- Newer system, still building bank adoption
+- US domestic only
+- Some banks implementing slowly
+- Lower default limits than RTP
+
+## Stablecoins on Tempo
+
+### How It Works
+
+Stablecoins like USDC represent dollars on blockchain networks. Tempo is a blockchain purpose-built for payments with instant finality and sub-cent fees.
+
+### Speed & Cost
+
+- **Settlement**: ~0.5 seconds to finality
+- **Cost**: ~$0.001 per transaction
+- **Limit**: No protocol limit
+
+### Best For
+
+- Global payments (same system domestic and international)
+- Programmable payments (smart contract automation)
+- High-frequency, low-value transactions
+- 24/7 operations
+- Cost-sensitive high-volume payments
+
+### How Tempo Compares to Other ACH Alternatives
+
+| Feature | RTP/FedNow | Stablecoins (Tempo) |
+|---------|------------|---------------------|
+| Speed | Seconds | ~0.5 seconds |
+| Geographic reach | US only | Global |
+| Cost | $0.01-1.00 | ~$0.001 |
+| Bank required | Yes | No (wallet-based) |
+| Programmability | Limited | Smart contracts |
+| Hours | 24/7 | 24/7 |
+
+### Limitations
+
+- Requires crypto wallet (not bank account)
+- On/off ramps needed for fiat conversion
+- Less familiar to traditional businesses
+- Evolving regulatory landscape
+
+## PayPal and Venmo
+
+### How It Works
+
+PayPal and Venmo maintain internal ledgers for instant transfers between users. Funds can be held in balance or transferred to bank accounts.
+
+### Speed & Cost
+
+- **Between users**: Instant (within platform)
+- **To bank**: 1-3 days free, or instant for 1.75%
+- **Receiving payments**: 2.9% + $0.30 for business transactions
+
+### Best For
+
+- Consumer payments
+- E-commerce checkout
+- Social payments (splitting bills)
+- Small business point-of-sale
+
+### Limitations
+
+- High fees for business transactions
+- Account freezes and holds
+- Withdrawal delays
+- Not ideal for B2B or high-value transfers
+
+## Zelle
+
+### How It Works
+
+Zelle enables instant transfers between bank accounts at participating institutions. Integrated directly into banking apps.
+
+### Speed & Cost
+
+- **Settlement**: Minutes (typically instant)
+- **Cost**: Free for consumers (bank-subsidized)
+- **Limit**: $500-5,000/day depending on bank
+
+### Best For
+
+- Person-to-person payments
+- Rent payments
+- Small business payments from consumers
+
+### Limitations
+
+- Low transaction limits
+- Consumer-focused (limited business features)
+- Must be enrolled through participating bank
+- No dispute protection for authorized payments
+
+## Choosing the Right Alternative
+
+| Your Need | Best Alternative |
+|-----------|-----------------|
+| Urgent domestic, keep existing process | Same-Day ACH |
+| Large, bank-documented payment | Wire Transfer |
+| Real-time domestic B2B | RTP or FedNow |
+| Global, any time, any amount | Stablecoins (Tempo) |
+| Consumer checkout | PayPal |
+| Person-to-person | Zelle |
+
+## Cost Comparison: 100 Monthly Payments
+
+| Method | Per-Transaction | Monthly Total |
+|--------|-----------------|---------------|
+| Standard ACH | $0.40 | $40 |
+| Same-Day ACH | $1.00 | $100 |
+| Wire Transfer | $35 | $3,500 |
+| RTP | $0.50 | $50 |
+| FedNow | $0.25 | $25 |
+| Tempo | $0.001 | $0.10 |
+
+## The Future: Multiple Rails
+
+Most businesses will use multiple payment rails strategically:
+
+- **ACH**: Recurring domestic payments where timing is flexible
+- **RTP/FedNow**: Urgent domestic payments
+- **Stablecoins**: International, after-hours, and programmable payments
+- **Wires**: Large transactions requiring bank documentation
+
+The key is matching payment method to use case rather than forcing all payments through one system.
+
+## Get Early Access
+
+Tempo is currently in testnet with mainnet launching soon. To learn more about building on Tempo or integrating stablecoin payments:
+
+- [Explore the testnet](/quickstart/integrate-tempo)
+- [Get testnet funds](/quickstart/faucet)
+- Contact [partners@tempo.xyz](mailto:partners@tempo.xyz) for partnership opportunities