{
  "x402Version": 2,
  "id": 5911,
  "slug": "5911",
  "resource": "https://api.cryptoetfsentinel.com/v1/profiles/comparison",
  "description": "Crypto ETF Sentinel — Side-by-side comparison of ALL trading US spot crypto ETFs: POS AM profile, XBRL financials, market data and Fund Health metrics (premium/discount, tracking, implied NAV) per fund. Use when choosing between crypto ETFs or building a comparison table in one call. No params. Some Fund Health fields can be null if the market-data fetch fails.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x169Bf49c6ee5A179190121Ab8D180B50e31683d1",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "30000",
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "Ezzbt3d3K76pmQpwbeXkggCs5n7Q3JWG3iCmtdKdpMxk",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "amount": "30000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "type": "http"
        },
        "output": {
          "example": {
            "data": [
              {
                "aum": 67415764355,
                "basket_size": 40000,
                "cik": "0001980994",
                "crypto": "bitcoin",
                "custodian": "Coinbase Custody Trust Company, LLC",
                "exchange": "Nasdaq",
                "expense_ratio": 0.0026,
                "holdings_crypto_units": 762495.59,
                "inkind_eligible": true,
                "market_price": 49.72,
                "name": "iShares Bitcoin Trust ETF",
                "nav_per_share": 49.61,
                "premium_discount_pct": 0.22,
                "return_ytd": -3.1,
                "sponsor_fee": "0.25%",
                "ticker": "IBIT",
                "tracking_error_live_pct": null
              }
            ],
            "meta": {
              "total": 34
            }
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET",
                  "HEAD",
                  "DELETE"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {},
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "data": {
                    "description": "The endpoint payload — type varies per route"
                  },
                  "error": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "meta": {
                    "properties": {
                      "limit": {
                        "type": [
                          "integer",
                          "null"
                        ]
                      },
                      "offset": {
                        "type": [
                          "integer",
                          "null"
                        ]
                      },
                      "total": {
                        "type": [
                          "integer",
                          "null"
                        ]
                      }
                    },
                    "type": "object"
                  }
                },
                "required": [
                  "data"
                ],
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "api.cryptoetfsentinel.com",
  "lastUpdated": "2026-09-17T06:31:29.857Z",
  "quality": {
    "calls30d": 7,
    "uniquePayers30d": 5,
    "lastCalledAt": "2026-09-17T06:31:29.424Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "api.cryptoetfsentinel.com",
    "manifest_name": "api.cryptoetfsentinel.com",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}