Which cryptocurrencies does JamsrPay support?

JamsrPay supports all major cryptocurrencies including USDT (TRON, BNB Chain, Ethereum, Solana, Polygon), USDC, Bitcoin (BTC), Ethereum (ETH), Solana (SOL), TRON (TRX), BNB, Litecoin, and more.

How do I integrate JamsrPay into my application?

You can integrate using our REST APIs, SDKs (TypeScript, Python, Go, Rust, PHP), and pre-built hosted checkout. A developer staging sandbox is available with instant test API keys.

Do you custody customer or merchant funds?

No. JamsrPay is non-custodial. We never hold your private keys or touch your balance sheet. Payments route directly from customer wallets to your designated merchant wallet address.

How does settlement work?

Once confirmed on-chain, JamsrPay instantly detects the transaction, cryptographically signs and broadcasts a webhook notification, and your funds settle directly to your self-custody wallet in real-time.

What are the processing fees?

Transaction fees start from just 0.4% + $0.25 with a 29-day free trial, 0% chargebacks, and zero monthly subscription fees. Volume rates scale down automatically to 0.25%.

Let's Talk Crypto Payments

Have questions about non-custodial payouts, custom volume discounts, or API integration? Reach out directly to our core team.

Email Support & Sales[email protected]For sales inquiries, custom volume tier discounts, and merchant account support.

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Direct Telegram Live Chat@jamsrpayDirect live messaging with our integration specialists and technical engineering team.

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How We Can Help

Whether you need customized rates or developer onboarding support.

Enterprise & Volume Pricing

Processing over $100k/mo? Unlock custom tiered rates down to 0.25% with dedicated account management.

Developer & API Integration

Technical assistance for REST APIs, Webhook event delivery, official SDKs, and e-commerce plugins.

White-Label & Partnerships

Deploy custom-branded crypto payment infrastructure under your own domain and brand colors.

Frequently Asked Questions

Quick answers to common questions before reaching out.

Let's Talk Crypto Payments

Which cryptocurrencies and blockchain networks are supported?

How does non-custodial direct settlement work?

How quickly can our team integrate JamsrPay?

How can I qualify for high-volume enterprise pricing?

Do you offer technical onboarding support?

Are there any setup fees or monthly maintenance charges?