Choose by operating model, not just feature count.
Switch when you want immediate API/testnet onboarding, direct stablecoin treasury control, and 0.5% flat fees without FX conversion spreads.
A direct comparison for merchants evaluating crypto checkout, wallet settlement, stablecoin rails, fees, API/webhooks, testnet evaluation, and operational payment records.
Switch when you want immediate API/testnet onboarding, direct stablecoin treasury control, and 0.5% flat fees without FX conversion spreads.
Triple-A positions itself as a licensed fiat-settlement crypto payment institution (typically charging around 1% processing plus FX/settlement spreads depending on local bank corridor).
XPayr charges a flat 0.5% gateway fee per successful transaction before network gas, swap, bridge, or third-party route costs.
Triple-A official product overview| Decision area | XPayr | Triple-A |
|---|---|---|
| Onboarding & testing | Instant self-serve Testnet sandbox + 15 ungated engineering simulators. | Sales-assisted institutional KYB onboarding prior to live flows. |
| Custody & treasury | 100% non-custodial direct wallet settlement in USDT/USDC. | Custodial conversion into local bank currency payouts. |
| Fee model | Transparent flat 0.5% gateway fee; $0 monthly minimums. | Custom/corridor processing (~0.8%–1%+) and fiat FX settlement terms. |
| Best buyer | Modern global SaaS, Web3, e-commerce, and AI-native businesses. | Legacy enterprises prohibited from holding digital assets directly. |
| 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. |
XPayr is built for teams that want instant self-serve testnet access, direct non-custodial USDT/USDC wallet settlement, flat 0.5% pricing, and developer-first SDK/MCP automation without enterprise sales gating.
Triple-A fits traditional enterprises that refuse to hold any stablecoins on their balance sheet and require T+1 local bank currency settlement.
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.
XPayr is built for teams that want instant self-serve testnet access, direct non-custodial USDT/USDC wallet settlement, flat 0.5% pricing, and developer-first SDK/MCP automation without enterprise sales gating.
Triple-A fits traditional enterprises that refuse to hold any stablecoins on their balance sheet and require T+1 local bank currency settlement.
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.