Integration guides for peptide developers.
Drop-in code snippets, processor comparisons, and the MCC / AUP knowledge you need to ship a peptide shop without getting banned. Written by the team that built the API.
May 2, 2026 · 8 min readNowPayments Alternative: Why Merchants Switch and What They Use Instead (2026)
NowPayments loses 85–90% of buyers at the wallet step. The 2026 alternatives: Peptide-Pay (card + Apple Pay), CoinGate, CoinPayments, BitPay — with WooCommerce migration guide.
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May 2, 2026 · 10 min readBest Crypto Payment Gateway for E-Commerce (2026 Comparison)
NowPayments, CoinGate, BitPay, Coinbase Commerce, and Peptide-Pay compared across card acceptance, fees, custody, and restricted-vertical support — with conversion-rate math.
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May 2, 2026 · 9 min readFiat-to-Crypto Payment Gateway: How Card Payments Become USDC (2026 Guide)
How buyers pay with Visa or Apple Pay and merchants receive USDC in their wallet — the complete fiat-to-crypto gateway flow, on-ramp comparison, and integration.
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Apr 23, 2026 · 8 min readMCC 6051 Explained: Crypto On-Ramps, Card Routing, and Peptide Payments (2026)
MCC 6051 is Visa's code for crypto on-ramps — the routing layer that lets peptide shops accept cards without touching the banned MCC 5122.
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Apr 23, 2026 · 9 min readAccept Crypto Payments on Your Website (Non-Custodial, No LLC, 2026)
Non-custodial crypto checkout: card + Apple Pay + USDC in one flow, settlement direct to a wallet you control. No LLC, no off-board risk.
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Apr 23, 2026 · 8 min readStablecoin Payments: the USDC-on-Polygon Checkout Guide (2026)
USDC on Polygon: sub-2-second finality, cents of gas, dollar-pegged. Buyers tap Apple Pay, merchants get USDC in their own wallet in 60 seconds.
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Apr 23, 2026 · 9 min readPayment Integration for Vibe-Coded Sites (Lovable, v0, Bolt, Cursor, Framer)
You vibe-coded the shop in an afternoon, Stripe refused the vertical. Here's how to ship card + USDC checkout on every AI builder and no-code platform.
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Apr 23, 2026 · 9 min readHigh-Risk Payment Gateway for Nutra, SARMs, Kratom, CBD (2026 Guide)
CCBill, AllayPay, PayKings, Instabill vs the 2026 non-custodial alternative for nutra / SARMs / kratom / CBD shops. 3% flat, no LLC, same-day.
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Apr 22, 2026 · 12 min readPayment Processor for Peptides: the Developer Guide (2026)
Why Stripe bans peptide shops, how MCC 5122 routing actually works, and the 10-minute drop-in integration for card + Apple Pay + USDC.
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Apr 22, 2026 · 11 min readStripe Alternative for Peptides & Nutra: 2026 Migration Guide
Stripe rejects peptides automatically — especially solo devs with no LLC. The 2026 migration: 3% flat, Stripe-compatible SDK, same-day go-live.
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Apr 22, 2026 · 11 min readHigh-Risk Payment Gateway for Peptides: 2026 Guide
Traditional high-risk PSP (8–10%, LLC, $5k–$50k reserve) vs. Peptide-Pay's crypto on-ramp (3% flat, no LLC, same-day). Full comparison.
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Apr 22, 2026 · 11 min readHow to Accept Credit Card Payments on a Peptide Shop (2026)
Accept Visa, Mastercard, Apple Pay, Google Pay, and SEPA on a peptide shop without getting banned — even before incorporating. Full walkthrough.
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Apr 22, 2026 · 10 min readMCC 5122 Payment Processor: the 2026 Routing Guide for Peptide Shops
MCC 5122 gets peptide shops banned from every mainstream PSP. The 2026 alternative: route cards through MCC 6051 crypto on-ramp at 3% flat.
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