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 30-day free trial, 0% chargebacks, and zero monthly subscription fees. Volume rates scale down automatically to 0.25%.

Non-Profit & Giving Solution

Crypto Donation Infrastructure for Causes & Non-Profits.

Accept Bitcoin, Ethereum, USDT, and crypto donations with zero chargebacks, automated tax receipts, and direct non-custodial treasury settlement.

Get Started View Demo

0%Chargeback Clawback Risk

0.4%+ $0.25 Flat Fee

InstantOn-Chain Tax Receipts

100%Non-Custodial Treasury

Embeddable Widget Preview

Instant Giving With Transparent Tax Receipts.

Clean Ocean Initiative

Verified 501(c)(3) Environmental Non-Profit • Direct Wallet Settlement

VERIFIED CAUSE

Preset Donation Amounts

$10 USD

$25 USD (Popular)

$50 USD

$100 USD

Zero chargeback risk. 100% direct non-custodial treasury transfer.

Donation Total:$25.00 USD(25.00 USDT)

Giving Workflow

How Crypto Giving Works.

Create Campaign or Tip Button

Configure your non-profit cause, custom donation preset tiers, and accepted crypto tokens in seconds.

Embed or Share Link

Drop our embeddable donation widget on your website, or share your branded donation URL across social channels.

Direct Non-Custodial Treasury

100% of donor funds route straight to your non-profit treasury wallet on-chain with instant downloadable tax receipts.

Non-Profit Features

Built for Transparent, Global Fundraising.

Global Borderless Giving

Empower international supporters to contribute without high currency conversion fees or banking cross-border restrictions.

Zero Chargeback Risk

Cryptographic blockchain finality eliminates friendly-fraud clawbacks and expensive dispute fees for charities.

Instant Tax Receipts

Automatically generate on-chain verified donation receipts with donor details and timestamped USD valuations.

Embeddable Cards & Buttons

Drop responsive tip buttons and donation modals into WordPress, Webflow, React, or static HTML pages with 1 script tag.

Multi-Token Acceptance

Accept USDT, USDC, BTC, ETH, and SOL with real-time rate conversion to safeguard donor value against volatility.

Transparent Audit Trail

Provide public proof of donor funds via on-chain blockchain transaction hashes for unmatched non-profit governance.

Donations FAQ

Frequently asked questions about non-profit crypto giving.

Crypto Donations & Non-Profits

Crypto donations enable non-profits to receive funds globally in seconds without high international wire fees or credit card processing charges, while completely eliminating chargeback clawbacks.

Have more questions? Our support engineers are online 24/7.View Full Knowledge Base