DNS of Money — Financial Address Resolution Agent

Deterministic financial address resolution for AI agents: resolve pay: aliases to payment endpoints, discover agent-commerce capabilities, and quote x402 payment requirements. Read-only and non-custodial — the intelligence lives in the calling agent; this agent serves verifiable, deterministic answers and never moves money. Send a message whose data part is {"tool": <skill id>, "arguments": {...}}.

Skills

• resolve_alias
  Resolve a human-readable financial alias (pay: address) to payment endpoints and routing metadata. Call this before initiating any payment to a pay: address. Returns the preferred rail, fallback endpoints, an ISO 20022 hint, and a compliance signal. Field visibility depends on the caller's API-key tier (anonymous callers see status only). Example: resolve_alias('pay:acme.user').
  resolutiondiscoverypayments
• discover_agent
  Get the AP2/A2A agent-commerce block for a pay: address — the DNS of Money equivalent of an A2A agent-card lookup. Use this during agent discovery before initiating a mandate flow. Returns agent capabilities only; NO payment credentials. Example: discover_agent('pay:acme.user').
  discoveryagent-commerce
• get_payment_requirements
  Get x402 PaymentRequirements for paying a pay: alias. Returns the 402 `accepts` block (scheme, network, payTo, asset, amount, invoiceId) an x402 agent needs to construct and submit the payment. currency='XRP' settles on the XRP Ledger (amount in drops); currency='USDC' settles USDC on Algorand via the GoPlausible facilitator (amount in atomic micro-USDC, feePayer in `extra`). The deterministic resolver chooses the rail; this tool never moves money. Example: get_payment_requirements('pay:acme.user', amount='1.5').
  paymentsx402quoting
• get_agent_registration_info
  Learn how to self-register a FREE pay:agent.<label> alias for your agent. Returns the registration endpoint, the AgentAuthorityCredential verifiable-presentation requirements (intent binding + domain), the rate limit, and the Merkle anchor-proof endpoint. Read-only — registration itself is the credential-gated POST this tool points at. Example: get_agent_registration_info().
  registrationonboarding

How to call

https://api.dnsofmoney.com/a2a/v1