financialdatasets_index-funds $0.025 per call

ETF and index-fund holdings. Get an ETF or index fund's holdings and weights, or find funds that hold a US security (Financial Datasets · Stock Market Data)

For AI agents: call financialdatasets_index-funds
POST https://toll402.dev/v1/p/financialdatasets.index-funds
{
 "ticker": "SPY"
}
Answers 402 with x402 payment requirements; pay with any x402 client (@x402/fetch, x402 for Python, toll402-client, toll402-mcp) or send a prepaid-credits key as x-toll402-key (https://toll402.dev/credits). Paid per call via x402 (USDC on Base) or with a prepaid-credits key (x-toll402-key, card at /credits); charged only on success. Start at /llms.txt or connect the MCP server: npx -y toll402-mcp · remote https://toll402.dev/mcp.

Input schema

{
 "type": "object",
 "properties": {
  "ticker": {
   "type": "string",
   "description": "ETF or index-fund ticker; supply exactly one of ticker or holding. If availability is uncertain, call financialdatasets.index-funds.tickers first",
   "examples": [
    "SPY"
   ]
  },
  "holding": {
   "type": "string",
   "description": "US security ticker; supply exactly one of ticker or holding to find funds whose latest filing holds the security"
  },
  "as_of": {
   "type": "string",
   "description": "YYYY-MM-DD; valid only with ticker; returns the fund composition in effect on or before this date"
  },
  "asset_class": {
   "type": "string",
   "description": "equity | bond; valid only with ticker; omit for all holdings"
  },
  "limit": {
   "type": "integer",
   "description": "total rows across all pages; default 50; each response page contains up to 10 rows"
  },
  "offset": {
   "type": "integer",
   "description": "rows to skip; default 0"
  },
  "cursor": {
   "type": "string",
   "description": "opaque cursor from the response next_page_url; when supplied, omit the original filters because the cursor preserves them"
  }
 },
 "additionalProperties": true,
 "description": "Supply exactly one of ticker or holding unless continuing with cursor. The response shape depends on the query: ticker returns fund and holdings; holding returns security and funds."
}

MCP

{"mcpServers":{"toll402":{"command":"npx","args":["-y","toll402-mcp"],"env":{"TOLL402_WALLET_KEY":"0x..."}}}}

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