{
  "x402Version": 2,
  "id": 7581,
  "slug": "7581",
  "resource": "https://ari001.tailb4ac3a.ts.net/v1/base/object/:addr",
  "description": "Use when an agent needs to know what a Base address is at a known block: EOA, ERC-20, Uniswap V2/V3 pool, bare contract, or unread. Returns a typed object plus blockNumber and blockHash. A token that is not a pool is a token. Dead RPC is unreadability, not zeros.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xd94ce1924dedd6f3442380a4f075dc3796fb2875",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "10000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "pathParams": {
            "addr": ":addr"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
            "balance_wei": null,
            "bytecode_bytes": 1200,
            "kind": "erc20",
            "ok": true,
            "pool": null,
            "proof": {
              "block_hash": "0xabababababababababababababababababababababababababababababababab",
              "block_number": 12345678
            },
            "service": "base_object",
            "token": {
              "address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
              "decimals": 6,
              "name": "USD Coin",
              "symbol": "USDC",
              "total_supply": "1000"
            },
            "usdc_atomic": null
          },
          "type": "json"
        }
      },
      "routeTemplate": "/v1/base/object/:addr",
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET",
                  "HEAD",
                  "DELETE"
                ],
                "type": "string"
              },
              "pathParams": {
                "properties": {
                  "addr": {
                    "description": "20-byte 0x address on Base",
                    "type": "string"
                  }
                },
                "required": [
                  "addr"
                ],
                "type": "object"
              },
              "queryParams": {
                "properties": {},
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "ari001.tailb4ac3a.ts.net",
  "lastUpdated": "2026-09-12T04:27:01.43Z",
  "quality": {
    "calls30d": 9,
    "uniquePayers30d": 5,
    "lastCalledAt": "2026-09-12T04:27:00.063Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "ari001.tailb4ac3a.ts.net",
    "manifest_name": "ari001.tailb4ac3a.ts.net",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}