Choose by operating model, not just feature count.
Switch when your buyers ask for USDT, USDC, Solana, or EVM checkout and you want 0.5% non-custodial settlement instead of 1.0% custodial BTC-only processing.
Gateway comparison
XPayr vs OpenNode
A direct comparison for merchants evaluating crypto checkout, wallet settlement, stablecoin rails, fees, API/webhooks, testnet evaluation, and operational payment records.
Fee comparison needs context.
OpenNode is a Bitcoin-only custodial processor charging 1.0% on Bitcoin/Lightning payments (plus fiat conversion/payout spreads), with zero support for USDT, USDC, Ethereum, Solana, or TRON.
XPayr charges a flat 0.5% gateway fee per successful transaction before network gas, swap, bridge, or third-party route costs.
OpenNode pricing pageWhere each platform fits
| Decision area | XPayr | OpenNode |
|---|---|---|
| Asset & stablecoin coverage | BTC + USDT, USDC, EURC, PYUSD, DAI, ETH, SOL, TRX, BNB, ARB, Base, Arc (30+ tokens). | Bitcoin & Lightning Network only — zero USDT, USDC, or EVM/Solana support. |
| Transaction fee | Flat 0.5% (50 bps) gateway fee. | 1.0% processing fee (+ fiat conversion spreads where enabled). |
| Custody model | 100% non-custodial direct wallet settlement. | Custodial OpenNode account balance until withdrawn. |
| Best buyer | Global merchants accepting both Bitcoin and multi-chain USD/EUR stablecoins. | BTC-only businesses requiring managed Lightning node custody. |
| AI Agent & MCP Server Integration | Official 21-tool Model Context Protocol server (@xpayr/mcp-server on NPM & Official Anthropic MCP Registry io.github.xpayrcom/xpayr-mcp-server), OpenAPI 3.1.0 playground (api-docs.xpayr.com), and policy-controlled AI agent commerce. | Check official provider documentation for current AI agent or MCP protocol support. |
When XPayr is the cleaner choice
XPayr cuts fees in half (0.5% vs 1.0%), keeps settlement 100% non-custodial, and unlocks the stablecoin rails that drive 80%+ of global crypto commerce (TRON USDT, Base/Solana/Arc USDC, EURC, ETH, BNB) alongside Bitcoin.
- Merchants expanding from BTC-only to USDT (TRON/EVM) and USDC (Base/Solana/Arbitrum/Arc).
- Teams cutting checkout fees from 1.0% down to 0.5% with zero custodial balance risk.
- API & AI builders monetizing services with HTTP 402 (/x402) and @xpayr/mcp-server.
When OpenNode may still win
OpenNode fits Bitcoin-maximalist merchants that exclusively accept BTC/Lightning into a custodial account with bank-transfer auto-conversion.
- BTC-only stores specifically seeking custodial Lightning Network management with bank auto-conversion.
Questions before choosing
Is XPayr cheaper than OpenNode?
XPayr charges a flat 0.5% gateway fee per successful payment before chain gas or route costs. The right comparison depends on the competitor flow, conversion settings, network fees, settlement model, and merchant volume.
When should a merchant choose XPayr?
XPayr cuts fees in half (0.5% vs 1.0%), keeps settlement 100% non-custodial, and unlocks the stablecoin rails that drive 80%+ of global crypto commerce (TRON USDT, Base/Solana/Arc USDC, EURC, ETH, BNB) alongside Bitcoin.
When might OpenNode still be better?
OpenNode fits Bitcoin-maximalist merchants that exclusively accept BTC/Lightning into a custodial account with bank-transfer auto-conversion.
Does XPayr support AI agents and the Model Context Protocol (MCP) compared with OpenNode?
Yes. XPayr provides an official 21-tool MCP server (@xpayr/mcp-server on NPM and io.github.xpayrcom/xpayr-mcp-server on the Official Anthropic MCP Registry) plus policy-controlled AI agent payment intents with human-in-the-loop approval guardrails.