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- Peptide Payment Processing - The only payment processor built exclusively for peptide stores and research chemical companies. Get approved in 24 hours with transparent r
About
- About Peptide Payments | High-Risk Specialists - Peptide Payments was founded by payment industry veterans who saw how the research chemical industry was underserved by generic processors.
Contact
- Contact & Apply - Apply for a peptide merchant account or talk to a specialist. Get approved in 24 hours with transparent rates and no long-term contracts.
Integrations
- Payment Integrations for Shopify, WooCommerce & More - Peptide payment gateway integrations for Shopify, WooCommerce, BigCommerce, Magento, Wix, Squarespace, ClickFunnels, and WordPress. 24-hour
- BigCommerce Peptide Payment Gateway - BigCommerce high-risk payment gateway for peptide and supplement merchants. Enterprise-grade, peptide-approved, 24-hour onboarding.
- ClickFunnels Peptide Payment Gateway - ClickFunnels high-risk payment gateway for peptide, SARM, and supplement funnels. Native integration, recurring billing, 24-hour approval.
- Magento Peptide Payment Gateway | Adobe Commerce - Magento and Adobe Commerce high-risk payment gateway for peptide, SARM, and supplement merchants. Native module, 24-hour approval.
- Peptide Payments for Shopify | High-Risk Shopify Payment Gateway - High-risk Shopify payment gateway built for peptide, SARM, and supplement merchants. Shopify-compatible, peptide-approved, 24-hour approval.
- Squarespace Peptide Payment Gateway - High-risk Squarespace payment gateway for peptide and supplement merchants. Keep your Squarespace site, route checkout to a peptide-approved
- Wix Peptide Payment Gateway - High-risk Wix payment gateway for peptide and supplement stores. Connect a peptide-approved processor to your Wix Stores checkout.
- WooCommerce Peptide Payment Gateway - High-risk WooCommerce payment gateway for peptide, SARM, and supplement stores. Native plugin, 24-hour approval, no Stripe shutdowns.
- WordPress Peptide Payment Gateway - WordPress high-risk payment plugin for peptide, SARM, and supplement merchants. Works with WooCommerce, Easy Digital Downloads, and custom c
Knowledge Base
- Knowledge Base - Practical guides on peptide merchant accounts, compliance, chargeback defense, and payment optimization for research chemical and peptide ec
- Chargebacks | Peptide Payments Knowledge Base - Chargeback prevention, dispute response and fraud reduction guides for peptide and research chemical merchants.
- Chargeback Defense for Peptide Merchants | Peptide Pay - How to keep your peptide store
- Chargeback Insurance: Does It Exist for Peptide Sellers? - True chargeback insurance is rare for peptide sellers. Here is what is actually being sold under that name, what works, and what to budget i
- Chargeback Ratio: How to Stay Under 1% - Understand chargeback ratio, its impacts, and tips to maintain it under 1% for optimal business operations.
- Chargeback Representment - What Is It? - Understand chargeback representment and how it helps merchants. Learn key strategies to fight chargebacks effectively. Apply for your accoun
- Chargeback Response Time: How Long Do You Have? - Understand chargeback response time and deadlines for effective dispute management. Learn to protect your business with Peptide Payments.
- Chargeback vs Refund: What's the Difference? - Learn the key differences between chargeback and refund processes to manage payments effectively. Understand your options today!
- Ethoca Alerts: How to Prevent Chargebacks - Discover how Ethoca Alerts help you prevent chargebacks effectively with real-time notifications and actionable insights.
- Friendly Fraud Chargeback: Understanding Its Impact - Learn about friendly fraud chargebacks, their nature, and how they impact businesses. Discover strategies to mitigate risks today.
- How to Win a Chargeback Dispute - Learn how to win a chargeback dispute as a peptide merchant with effective strategies and critical chargeback evidence.
- How to Win a Chargeback Dispute: Peptide Merchant Guide - Win a chargeback dispute as a peptide merchant. Step-by-step representment process, compelling evidence checklist, and reason-code playbooks
- Mastercard Chargeback Reason Codes & Their Meanings - Understand Mastercard chargeback reason codes to effectively dispute and prevent them. Learn how Peptide Payments helps high-risk merchants.
- Match List: What It Is and How to Get Off It - Learn about the Match list, also known as TMF. Understand its purpose and how you can remove yourself from this list.
- Subscription Chargebacks: How to Stop Them - Learn effective strategies to prevent subscription chargebacks with expert insights and actionable tips.
- Verifi Order Insight: Understanding Its Role - Learn about Verifi Order Insight, its role in rapid dispute resolution, and how it can improve your chargeback management.
- Visa Chargeback Reason Codes Explained - Understand Visa chargeback reason codes to effectively dispute and prevent them. Learn about common codes and their meanings.
- Visa Compelling Evidence 3.0 Explained - Understand Visa Compelling Evidence 3.0 (CE3.0) and how it affects chargeback evidence rules.
- Visa VAMP Program: What It Is and How It Works - Discover the Visa VAMP Program and its impact on high-risk merchants. Learn how it helps reduce chargebacks and improve payment processing.
- Compliance | Peptide Payments Knowledge Base - Compliance guides for peptide sellers covering research-use language, documentation, card network rules and underwriting reviews.
- Are GLP-1s Legal to Sell Online? - Discover the legality of selling GLP-1s online and the implications for payment processing.
- Are Peptides Legal to Sell Online? - Discover the legal status of peptides and what it means for selling online. Stay compliant with regulations. Apply for a peptide merchant ac
- Can You Sell Peptides on Shopify? What Every Merchant Needs to Know - Yes, you can use Shopify as a storefront for peptides - but not Shopify Payments. Here is exactly how the split works and what gateway and m
- Can You Sell Peptides on Stripe? (The Real Answer in 2026) - Stripe prohibits peptide sales under its restricted businesses policy. Here is exactly what gets your account frozen and the compliant alter
- Compounding Pharmacy Payment Processing - Explore compounding pharmacy payment processing options, including 503A and 503B merchant accounts, for seamless transactions.
- FDA Rules for Selling Peptides - Understand FDA rules for selling peptides and the importance of research use only labeling. Start your journey with compliance now.
- How to Sell SARMs Online Legally - Discover how to sell SARMs online legally. Learn compliance tips and get a SARMs merchant account for your business.
- MCC Codes for Supplements - Explore MCC codes for supplements and peptides. Ensure compliance and secure high-risk merchant accounts with the right codes.
- PayPal Peptide Restrictions - Discover PayPal's peptide and supplement restrictions, including banned products and compliance rules for merchants.
- Peptide Payment Compliance Guide - Understand FDA research-use designations, card network rules, and compliance documentation that peptide merchants must maintain to keep thei
- Selling Nootropics Online: Payment Processing Guide - Learn how to efficiently handle selling nootropics online with guidelines for payment processing and securing a nootropics merchant account.
- Telehealth Peptide Merchant Account - Discover the benefits of a telehealth peptide merchant account for efficient high-risk processing.
- Why Stripe Bans Peptide Sellers - Understand why Stripe bans peptide sellers, highlighting compliance issues and payment processing challenges. Find alternatives today.
- Business Growth | Peptide Payments Knowledge Base - Market reports and payment trend analysis for peptide stores and research chemical merchants.
- Fastest-Growing Peptide Payment Methods in 2026 - ACH grew 47%, crypto hit 12% of high-volume peptide stores, and BNPL is reshaping average order values. Here are the payment methods peptide
- High-Risk Acquiring Bank Underwriting Standards in 2026 - Peptide merchant underwriting tightened across 4 dimensions in 2025 and continues into 2026. Here are the volume caps, reserve percentages,
- Peptide Payment Trends & Reports - Market data, regulatory developments, and payment processing trends affecting peptide stores and research chemical merchants in 2025 and bey
- Peptide Payment Regulation: 2026 Outlook for High-Risk Merchants - Three regulatory shifts will reshape peptide payment processing through 2027. Here is what FDA guidance, MCC reclassification, and state sch
- Industry Basics | Peptide Payments Knowledge Base - Foundational guides for peptide merchant accounts, high-risk classification, underwriting and processor stability.
- Documents for High-Risk Merchant Account - Learn the essential documents needed for a high-risk merchant account to streamline your application process and secure your business.
- How to Get a High-Risk Merchant Account With Bad Credit or No History - Personal credit under 600 does not block a high-risk merchant account. Here is how peptide and supplement merchants get approved with bad cr
- High-Risk Peptide Payment Processing - Learn how high-risk merchant accounts work, why peptide businesses need them, how reserves are calculated, and how to get approved with the
- How to Pick a High-Risk Payment Processor - Discover how to pick a high-risk payment processor that meets your needs. Get the best high risk merchant account today!
- How to Start a Peptide Company: Licensing, Processing, and Compliance - Complete launch checklist for a peptide company in 2026 - entity formation, FDA disclaimers, supplier vetting, payment processing, and the c
- Merchant Account Approval Time: How Long Does It Take? - Discover merchant account approval time and understand the high risk underwriting timeline for your payment processing.
- Multi-MID Setup Explained - Discover how a multi-MID setup enhances load balancing payment processing and improves merchant efficiency for high-risk industries.
- Nutraceutical Merchant Account: How to Apply and What to Expect - Nutraceutical merchant accounts use the same high-risk underwriting as peptide accounts. Here is what to expect on rates, reserves, and appr
- Offshore Merchant Accounts vs Domestic - Understand the differences between offshore merchant accounts and domestic options in payment processing for your business.
- Payment Aggregator vs Merchant Account - Understand payment aggregator vs merchant account differences and choose the best for your business. Apply now for a peptide merchant accoun
- How to Get a Peptide Merchant Account (And Why Most Processors Reject You) - Step-by-step guide to securing a peptide merchant account, including the documents required, typical pricing, and the 4 reasons mainstream p
- What Is Peptide Payment Processing? - Peptide merchants are classified as high-risk by every major card network. Learn the 4 reasons that classification exists and what it means
- PayPal Dropping Peptide Companies | What To Do - PayPal, Stripe and Square are dropping peptide companies and freezing funds. Learn why it's happening and how to get a stable peptide pa
- Supplement Merchant Account: Why Peptide Sellers Use the Same Application - Supplement and peptide merchant accounts share underwriting, banks, and pricing. Here is what overlaps, what differs, and how to apply for o
- Switch Payment Processors: How to Avoid Downtime - Learn how to switch payment processors without downtime for your business. Ensure a smooth merchant account migration today!
- What Is a Payment Descriptor and Why It Matters - Learn what a payment descriptor is, its significance for merchants, and billing descriptor best practices to enhance customer clarity.
- Why Was My Merchant Account Frozen? - Learn why your merchant account may be frozen and how to resolve it effectively. Get insights for better payment processing.
- Payment Methods | Peptide Payments Knowledge Base - Payment method, settlement, reserve and cash flow guides for peptide ecommerce businesses.
- ACH Merchant Account: What Is It? - Discover what an ACH merchant account is, how it benefits high-risk businesses, and why it's essential for smooth transactions.
- ACH Payment Authorization Requirements - Understand ACH payment authorization requirements to streamline transactions and improve cash flow. Apply for a peptide merchant account tod
- ACH Return Codes Explained (R01, R09, R10) - Understand ACH return codes R01, R09, R10 and their implications for payments. Improve insight into ACH transactions and processing.
- ACH vs Credit Card Payments for Peptide Businesses - ACH costs 0.5% to 1.5% per transaction, credit cards average 2.4%. Here is the cost, chargeback, and settlement comparison for peptide store
- ACH vs eCheck: What's the Difference? - Understand the difference between ACH and eCheck, including eCheck processing for your business needs.
- ACH vs Wire Transfer for Merchants - Compare ACH vs wire transfer for merchants. Discover costs, benefits, and optimal uses for your business. Apply now!
- Peptide Merchant Cash Flow & Settlements - How settlement timing, rolling reserves, funding schedules, and payout optimization work for high-risk peptide payment processing accounts.
- Effective Rate vs Quoted Rate Explained - Understand the difference between effective rate and quoted rate. Learn how to calculate effective rates for better financial decisions.
- Hidden Fees in Merchant Statements - Discover how hidden fees in merchant statements affect businesses and learn effective strategies to avoid them. Start optimizing your costs
- High-Risk Payment Processing Fees Explained - Peptide merchants pay 3 fee types on every card transaction. Here is how interchange, assessment, and processor markup work, and how to audi
- How Payment Processing Works for Peptide Stores - Peptide payment processing routes funds through 5 parties in under 2 seconds. Here is what each party does, how long settlement takes, and w
- How to Reduce ACH Returns - Learn how to reduce ACH returns effectively. Improve efficiency and stabilize your payments with our expert tips.
- Interchange Fees Explained for High-Risk Merchants - Understand interchange fees and their impact on high-risk merchants in the peptide and supplement industry. Apply for a merchant account tod
- Negotiate Merchant Reserve: How to Negotiate a Lower Merchant Reserve - Learn how to negotiate a lower merchant reserve effectively to manage cash flow better. Start optimizing your payment processing today!
- Payment Basics for Peptide Merchants | Peptide Pay - Learn how payment processing works for peptide stores: transaction flow, fees, pricing models, and merchant account fundamentals explained c
- Same-Day ACH for Merchants Explained - Discover how same-day ACH works, its benefits, and how it improves cash flow for merchants. Apply now!
- Tiered vs Interchange Plus Pricing - Learn the differences between tiered vs interchange plus pricing, their impact on your costs, and how to choose the right model.
- What Are Assessment Fees? - Understand assessment fees, their role in business payments, and how they differ from card brand fees.
- What Is a Rolling Reserve in Payment Processing? - Learn about rolling reserves in payment processing and how they affect your merchant account reserve.
- What Is Interchange? How Peptide Merchants Lower Processing Costs - Interchange is the wholesale fee Visa and Mastercard charge issuers - the largest line item in your peptide processing bill. Here is how to
- What Is NACHA and Why It Matters - Understand what is NACHA and its importance for payment processing and compliance.
- What Is PCI Compliance and Do You Need It? - Understand what PCI compliance is, its importance, and how it could benefit your business. Learn more about PCI DSS requirements today!
Services
- High-Risk Merchant Accounts for Peptide & Supplement Brands - High-risk merchant accounts for peptide, supplement, and nutraceutical merchants. Learn what a high-risk merchant account is and how to open
- Billing & Revenue | Peptide Payment Services - Billing & Revenue services for peptide stores: Recurring Billing, Invoice Payments, Usage-Based Billing, Payments with Sales Tax Automation,
- Invoice Payments for Peptide & Supplement Merchants - Invoice payments for peptide and supplement brands. Hosted invoices, card and ACH options, auto-reminders, and full audit trail on a high-ri
- Recurring Billing for Peptide & Supplement Subscriptions - Recurring billing for peptide and supplement subscription brands. Vault, smart retry, and dunning on a high-risk MID that scales past six fi
- Sales Tax Automation for Peptide & Supplement Merchants - Automated sales tax calculation, collection, and filing for peptide and supplement stores. Multi-state coverage tied to your merchant accoun
- Usage-Based Billing for Peptide & Research Merchants - Usage-based billing for peptide, research, and supplement programs. Meter consumption, tier pricing, and bill on actual usage.
- Business Tools | Peptide Payment Services - Business Tools services for peptide stores: Online Payments with a Payment Gateway, Virtual Terminal, Point of Sale (POS) Systems, Payments
- Fraud Prevention for Peptide & Supplement Merchants - Fraud prevention for peptide and supplement stores. Device fingerprinting, velocity rules, 3DS2, and Ethoca and Verifi chargeback alerts.
- MOTO Payments for Peptide Stores - MOTO Payments built for peptide retailers and research chemical companies. Mail Order / Telephone Order processing with full AVS and CVV ver
- Payment Analytics & Chargeback Management for Peptide Brands - Payment analytics and chargeback management for peptide and supplement merchants. Real-time dashboards plus a managed dispute response workf
- High-Risk Payment Gateway for Peptide & Supplement Stores - High-risk payment gateway for peptide and supplement stores. PCI Level 1, tokenization, 3DS2, and 200+ cart integrations.
- POS Systems for Peptide Stores - Point of Sale (POS) Systems built for peptide retailers and research chemical companies. Modern POS for retail, clinics, and pop-ups - full
- Shopping Cart Payments for Peptide Stores | Peptide Pay - Payments with Shopping Cart Integration built for peptide retailers and research chemical companies. Native plugins for Shopify, WooCommerce
- Virtual Terminal for Peptide Stores - Virtual Terminal built for peptide retailers and research chemical companies. Browser-based terminal for phone and mail orders - no hardware
- Peptide Merchant Account - Payment Processing Services - Peptide merchant account with full payment services - credit card, ACH, mobile, international. Also nutraceutical and supplement merchant ac
- High-Risk ACH Processing for Peptide & Supplement Brands - High-risk ACH processing for peptide and supplement brands. Flat per-transaction pricing, NACHA-compliant authorization, and return monitori
- Buy Now, Pay Later for Peptide Stores - Buy Now, Pay Later built for peptide retailers and research chemical companies. Offer Klarna, Afterpay, and Affirm-style installment plans a
- Contactless Payments for Peptide Stores - Contactless Payments built for peptide retailers and research chemical companies. NFC and tap-to-pay for fast, frictionless checkouts. Get a
- Credit Card Processing for Peptide & Supplement Merchants - Accept credit cards for peptide and supplement sales. High-risk MID underwritten for the vertical Stripe, Square, and PayPal ban.
- Crypto Payments for Peptide Stores - Cryptocurrency Payments built for peptide retailers and research chemical companies. Accept BTC, ETH, USDC, and other digital assets with au
- Debit Card Processing for Peptide Stores - Debit Card Processing built for peptide retailers and research chemical companies. Lower interchange on debit means real savings at scale. G
- eCheck Payment Processing for Peptide Merchants - eCheck payment processing for peptide and supplement brands. Low-cost ACH acceptance, 1-3 day settlement, and lower dispute risk than cards.
- HSA & FSA Payments for Peptide & Supplement Merchants - HSA and FSA payment acceptance for eligible peptide, wellness, and supplement products. Correct MCC and IRS-compliant substantiation.
- In-Person Payments for Peptide Stores - In-Person Payments built for peptide retailers and research chemical companies. Card-present terminals and readers for trade shows, clinics,
- International & High-Volume Payment Processing for Peptide Brands - International and high-volume payment processing for peptide and supplement brands. Multi-currency acceptance and multi-MID load balancing.
- Mobile Payments for Peptide Stores - Mobile Payments built for peptide retailers and research chemical companies. Apple Pay, Google Pay, and mobile wallet acceptance everywhere.
- Online Peptide Payment Processing for eCommerce Brands - Online payment processing for peptide and supplement eCommerce stores. High-risk MID, hosted checkout, cards, ACH, and international coverag
- Payment Links for Peptide Stores - Payments with Payment Links built for peptide retailers and research chemical companies. Shareable pay links by email, SMS, or social - no w
Why Work With Us
- Peptide Payment Processing After Stripe and PayPal Shutdowns | Peptide Pay - High-risk merchant account with instant approval for peptide & supplement brands. How to get a merchant account with bad credit - we say yes