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.

{
  "capabilities": {
    "pushNotifications": false,
    "stateTransitionHistory": false,
    "streaming": false
  },
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "description": "Pay-per-call API gateway on the x402 protocol (HTTP 402 + USDC on supported networks). Agents discover APIs, read MCP-style metadata, and call any listed API per request \u2014 no accounts, API keys, or SDKs.",
  "documentationUrl": "https://apiosk.com/docs",
  "name": "Apiosk Gateway",
  "payments": {
    "challengeStatus": 402,
    "discovery": "https://gateway.apiosk.com/.well-known/x402",
    "proofHeader": "X-Payment",
    "protocol": "x402",
    "settlementAsset": "USDC",
    "settlementNetwork": "Base by default; see /.well-known/x402 accepts[] for other enabled EVM networks"
  },
  "preferredTransport": "HTTP+JSON",
  "protocolVersion": "0.3.0",
  "provider": {
    "organization": "Apiosk",
    "url": "https://apiosk.com"
  },
  "skills": [
    {
      "description": "List every active, verified listing with its provider, pricing, endpoints, schemas, examples and pricing rules. Filter on search, category, tag, listing_type, min_price, max_price, created_after, created_before; sort by name, price or newest. Results are ranked managed-first: listings settled through Apiosk come before federated listings settled on the provider's own host, with the requested sort applied within each group (see meta.ranking).",
      "examples": [
        "GET https://gateway.apiosk.com/v1/apis?search=weather",
        "GET https://gateway.apiosk.com/v1/apis?max_price=0.01&sort=price&order=asc",
        "GET https://gateway.apiosk.com/v1/apis/{slug}",
        "GET https://gateway.apiosk.com/types"
      ],
      "id": "discover-apis",
      "name": "Discover APIs",
      "tags": [
        "discovery",
        "catalog"
      ]
    },
    {
      "description": "Browse who publishes on the gateway (name, username, avatar, bio, sector, listing count), most listings first, then open one provider's catalog.",
      "examples": [
        "GET https://gateway.apiosk.com/v1/providers",
        "GET https://gateway.apiosk.com/v1/providers/{username}"
      ],
      "id": "discover-providers",
      "name": "Discover providers",
      "tags": [
        "discovery",
        "catalog",
        "providers"
      ]
    },
    {
      "description": "MCP-style, agent-native manifest for one API: operations, input/output schemas, pricing, tool annotations.",
      "examples": [
        "GET https://gateway.apiosk.com/{api_slug}/metadata"
      ],
      "id": "read-api-metadata",
      "name": "Read API metadata",
      "tags": [
        "discovery",
        "mcp"
      ]
    },
    {
      "description": "Call any gateway-hosted listing (hosted_externally: false) through the uniform execute contract or the transparent proxy path. Paid endpoints return HTTP 402 with x402 payment requirements until a payment proof is supplied.",
      "examples": [
        "POST https://gateway.apiosk.com/{api_slug}/execute",
        "GET https://gateway.apiosk.com/{api_slug}/{path}"
      ],
      "id": "execute-api",
      "name": "Execute an API",
      "tags": [
        "execution",
        "x402",
        "payments"
      ]
    },
    {
      "description": "A listing with hosted_externally: true is indexed here but hosted by the provider: gateway_url is empty, so call external_resources[].resource verbatim on the provider's own host and pay them directly with that resource's accepts[]. Never route it through the gateway.",
      "examples": [
        "GET https://gateway.apiosk.com/v1/apis?listing_type=federated",
        "GET https://gateway.apiosk.com/.well-known/x402"
      ],
      "id": "call-federated-listing",
      "name": "Call a federated listing",
      "tags": [
        "execution",
        "x402",
        "federated"
      ]
    }
  ],
  "url": "https://gateway.apiosk.com",
  "version": "0.1.0"
}