Non-EVM High-Throughput L1

Accept Solana USDC, USDT, PYUSD & SOL Payments at Sub-Second Speed

Solana delivers ~400ms block slots and ~$0.0005 transaction costs, making SPL USDC and USDT ideal for AI SaaS credits, HTTP 402 API paywalls, digital downloads, gaming storefronts, and retail POS.

Open Free Solana Devnet Workspace 🧪 Interactive Checkout Sandbox ⚖️ Compare Gas & Finality 🌐 All 12 Networks

Chain ID / Scopemainnet-beta / devnet

Confirmation SLA1–2 seconds (~400ms slot)

Typical Network Gas~$0.0005 (paid in SOL)

XPayr Split99.5% Merchant / 0.5% Fee

Solana Settlement Architecture

SPL Token Precision

XPayr verifies Associated Token Account (ATA) transfers for SPL USDC, USDT, and PYUSD with deterministic 6-decimal amount matching.

Dual Checkout Native

Connect Phantom or Solflare for 1-click SPL signing, or let mobile/exchange users scan a network-locked Solana QR code.

Devnet Parity

Test full SPL session lifecycles and signed HMAC-SHA256 webhooks on Solana Devnet with sk_test_ keys before enabling Mainnet.

Supported Wallets & Exchange QR Behavior

Wallets: Phantom, Solflare, Backpack, Coinbase Wallet + Direct Exchange QR
Supports direct SPL withdrawals from Binance, Bybit, OKX, Coinbase, and Kraken with XPayr 1% (max $0.50) automatic fee tolerance.

Best-Fit Merchant Verticals

High-frequency SaaS micro-billing, gaming item shops, creator memberships, and instant B2B stablecoin invoices.

Supported Assets on Solana

Accept USDC → Accept USDT → Accept PYUSD → Accept SOL →

API v1 Session Payload (`solana`)

Pin preferred_network: "solana" or omit it so buyers can switch freely across your enabled chains.

POST https://xpayr.com/api/v1/payments
Authorization: Bearer sk_test_your_workspace_key
Content-Type: application/json

{
    "amount": "149.00",
    "currency": "USD",
    "preferred_network": "solana",
    "preferred_token": "USDC",
    "order_id": "ord_solana_9041",
    "underpayment_tolerance_pct": 1,
    "webhook_url": "https://merchant.example.com/webhooks/xpayr",
    "metadata": {
        "network": "solana",
        "settlement_split": "99.5_pct_merchant_wallet"
    }
}

⚙️ Generate Code in 8 Languages 🔔 Webhook Event Schemas

Explore All 12 Supported Blockchain Rails

Base (Coinbase L2) Arbitrum One Polygon PoS OP Mainnet (Optimism) TRON (TRC-20) BNB Smart Chain (BEP-20) Ethereum Mainnet (ERC-20) Avalanche C-Chain TON (The Open Network) Bitcoin (BTC) Circle Arc Network

Solana Checkout FAQ

How does XPayr settle Solana USDC and USDT payments?

Every confirmed Solana payment settles 99.5% directly to your configured non-custodial Solana wallet address, with a flat 0.5% XPayr gateway fee and zero custodial balance holds.

Do buyers need SOL for gas when paying with Solana USDC?

Web3 wallet users need a tiny fraction of SOL (~$0.0005) for network execution; buyers paying via Direct Exchange QR have network fees handled by their exchange withdrawal.

Can I test Solana webhooks without spending real funds?

Yes. Create a free merchant workspace, select Solana Devnet with your sk_test_ key, and test end-to-end HMAC-SHA256 callbacks at zero cost.