Design a B2B USDT or USDC invoice, preview exact 99.5% direct wallet settlement + 1% (max $0.50) exchange tolerance, and copy ready-to-run POST /api/v1/payments cURL or xpayr_create_payment_session MCP payloads.
Yes. Setting send_invoice_email to true and passing customer_email on POST /api/v1/payments (or via xpayr_create_payment_session in @xpayr/mcp-server) automatically dispatches a branded HTML invoice with a hosted multi-chain checkout button.
XPayr Direct Exchange QR mode includes a built-in 1% (capped at $0.50 USD) withdrawal fee tolerance so minor exchange deductions automatically reconcile without manual accounting overrides.
Yes. Enable multi-chain selection and reusable link mode when creating a payment session so recurring clients can settle monthly retainers across TRON TRC-20, Solana, Base, Polygon, Arbitrum, or Circle Arc.
Model your recurring 30% RevShare and CPA earnings across referred merchants and volume.
Fee savingsCompare your current processor cost with XPayr flat 0.5% gateway pricing.
Network choiceChoose the right stablecoin rail across TRON, Ethereum, Solana, Polygon, and BNB Chain.
Launch readinessScore whether your business is ready for links, widgets, API checkout, and mainnet review.
Settlement designModel accepted assets, preferred settlement asset, routing complexity, and operational controls.
Checkout previewWalk through session creation, wallet payment, confirmation, webhook, and reconciliation.
Developer QAGenerate sample payment events, headers, HMAC signatures, and verification snippets locally.
No-code embedCustomize an embeddable multi-chain crypto checkout button with live modal preview and HTML/React snippets.
AI Agent QAExecute live JSON-RPC 2.0 tool calls against https://xpayr.com/api/mcp and inspect all 21 AI agent tools.
Agent guardrailsModel per-tx limits, daily caps, auto-approval thresholds, and chain whitelists for autonomous AI commerce agents.
License Kit QASimulate cryptographic wallet-bound software licenses for extensions, plugins, and SaaS with @xpayr/extension-kit (v0.2.0).
Treasury payoutsModel non-custodial multi-recipient payouts (10 to 5,000 wallets), gas savings, and JSON manifests for XPayr Payout Hub.
Zero chargebacksCalculate annual profit lost to card chargebacks, $15-$25 dispute fees, and rolling reserves vs XPayr 0.5% non-custodial finality.
XPayr · Built on Arc NetworkEstimate an Arc Testnet transaction budget in USDC using the gas inputs you provide. This XPayr tool is a planner, not a Mainnet quote.
XPayr · Built on Arc NetworkPlan a USDC route into or out of Arc Testnet, separate the bridge amount from the XPayr operation fee and continue to wallet-signed execution.
XPayr · Built on Arc NetworkPreview a same-chain stablecoin conversion, slippage budget and XPayr operation fee before requesting an executable quote.
@xpayr/mcp-serverAll form inputs on this tool automatically sync to the page URL query string for one-click team sharing or autonomous AI execution.