Card snapshot

This is a frozen copy of the agent's agent-card.json as we observed it at the timestamp above. We capture a new snapshot every time the card's content hash changes. Useful for: forensic drift analysis, verifying downstream callers see the right version, reproducing routing decisions made historically.

{
  "name": "Sera FX",
  "description": "Cross-border stablecoin FX for autonomous agents: live rates, corridors, quotes, and non-custodial EIP-712 settlement intents. Keyless and read-/prepare-only \u2014 the gateway never holds keys or moves funds.",
  "url": "https://agents.sera.cx",
  "version": "0.1.0",
  "provider": {
    "organization": "Sera",
    "url": "https://sera.cx"
  },
  "documentationUrl": "https://agents.sera.cx/openapi.json",
  "capabilities": {
    "authentication": "none",
    "custody": "non-custodial",
    "streaming": false
  },
  "interfaces": {
    "mcp": {
      "transport": "streamable-http",
      "url": "https://agents.sera.cx/mcp",
      "tools": [
        "fx_quote",
        "fx_settle",
        "corridors",
        "rates"
      ]
    },
    "openapi": "https://agents.sera.cx/openapi.json",
    "rest": {
      "rates": "GET https://agents.sera.cx/rates?pairs=USDC/BRLA,XSGD/IDRX",
      "corridors": "GET https://agents.sera.cx/corridors",
      "quote": "POST https://agents.sera.cx/quote",
      "settle": "POST https://agents.sera.cx/settle"
    }
  },
  "skills": [
    {
      "id": "rates",
      "name": "FX rates",
      "description": "Live reference rates for one or more BASE/QUOTE stablecoin pairs."
    },
    {
      "id": "corridors",
      "name": "List corridors",
      "description": "Supported FX corridors (currency pairs) and their liquidity depth."
    },
    {
      "id": "fx_quote",
      "name": "FX quote",
      "description": "Price a conversion between two supported stablecoins; returns amount_out, mid_rate, and a quote_id."
    },
    {
      "id": "fx_settle",
      "name": "FX settle",
      "description": "Build an unsigned EIP-712 settlement intent from a quote_id for the caller to sign in their own wallet."
    }
  ]
}