Sorgerechtsgrenze
0.5%Pauschal-Gateway-Gebühr
16 Proofsoperational explainers
Kein Sorgerechtdirect multisig & vault routing
Testnetz (Testnet)vor der Mainnet-Überprüfung
Accept crypto payments without turning XPayr into your wallet.
XPayr ist als nicht verwahrte Zahlungsinfrastruktur aufgebaut. Händler behalten die Kontrolle über das Wallet, während XPayr Sitzungen, Statusaufzeichnungen, Routing-Kontext und Webhooks verwaltet.
Non-custodial settlement means XPayr does not hold merchant funds as an internal balance, store merchant private keys, pool merchant assets, or operate a withdrawal wallet. Payment behavior follows the configured wallet, network, token, and route settings.
01
Merchant registers supported wallet and rail settings.
02
Checkout shows only enabled network and token routes.
03
Customer signs the payment from their own wallet.
04
XPayr confirms status and records the payment lifecycle for operations.
Who pays gas?
Gas is paid according to the selected network and wallet flow. XPayr does not remove base chain costs.
Operational limit
Non-custodial infrastructure does not remove merchant review, licensing requirements, tax duties, or wallet operational responsibility.
FAQ
What problem does this XPayr flow solve?
Non-custodial settlement means XPayr does not hold merchant funds as an internal balance, store merchant private keys, pool merchant assets, or operate a withdrawal wallet. Payment behavior follows the configured wallet, network, token, and route settings.
Who pays gas or network fees?
Gas is paid according to the selected network and wallet flow. XPayr does not remove base chain costs.
What should merchants not assume?
Non-custodial infrastructure does not remove merchant review, licensing requirements, tax duties, or wallet operational responsibility.
Verifiable Open-Source & AI Protocol Registry
Publicly auditable SDKs, cryptographic evidence envelopes, and MCP registries.
Offizieller 21-Tool-MCP-Server
Registered as io.github.xpayrcom/xpayr-mcp-server on the Official Anthropic MCP Registry and published as @xpayr/mcp-server on NPM and ghcr.io/xpayrcom/xpayr-mcp-server:latest.
Merkle Payment Evidence & ES256 Tokens
Verify on-chain settlement envelopes with @xpayr/payment-evidence and offline-verifiable ES256 wallet licenses with @xpayr/extension-kit.
30 Open-Source Repositories & RFC 9116
Inspect all 20 REST API v1 schemas interactively at api-docs.xpayr.com, review our 30 repositories at github.com/xpayrcom, and check /.well-known/security.txt & /.well-known/jwks.json.
Müssen Sie den Ablauf vor der Produktion prüfen?
Nutzen Sie Testnet Checkout, API-Dokumente, Webhook-Anleitungen und Betriebserklärungen, bevor Sie eine Mainnet-Aktivierung anfordern.