Payments Master Guide
Mini glossary (operator-friendly)
- Concept Pillar
- A Wikipedia-style explainer page that defines the topic and links out to related hubs and pages. You're reading: Payments Master Guide.
- Hub
- A directory page that groups many related pages (and points back up to the concept).
- Leaf Page
- A specific "problem + solution" page built to match a real query. It should always link back to the concept for trust.
A plain-language master guide for San Diego operators. No jargon, no vendor bias, no upsell. Just clarity.
How to audit your current processing costs
Pull your last 3 months of processor statements. Find your effective rate: total fees ÷ total volume. Most businesses should be at 2.5–2.9%. If you're above 3%, you're leaving money on the table. Look for monthly fees, PCI fees, batch fees, and statement fees — these add up.
Your actual options
Square and Stripe are the most common. Both charge around 2.9% + 30¢. For high volume, negotiate with your processor — most will reduce rates after $50k/month. ACH/bank transfer is 0.5–1% and works well for repeat customers. Crypto (USDC/Solana) is effectively 0% on rails but requires customer adoption.
Chargebacks — the hidden cost
Each chargeback costs $15–100 in fees plus you lose the sale. High chargeback rates (above 1%) can get your account terminated. Prevention: clear billing descriptors, easy refund process, delivery confirmation, and customer communication.
When crypto makes sense
If your customers are comfortable with it (tech-forward, international, or crypto-native), USDC on Solana is genuinely practical. You receive exactly what was sent, settlement is instant, and you can auto-convert to dollars same-day through exchanges like Coinbase or Kraken.
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