Four plans, four jobs

An ISIN is the 12-character International Securities Identification Number that uniquely identifies a security, for example IE00B4L5Y983. FundFacts API supports UCITS funds, ETFs, money-market funds and most open-end funds that are covered by public fund data providers, worldwide.

Every response is built from the latest data the fund provider has published, so you always receive the freshest figures available for that fund.

From the fund's own published documents: the management company's product page, the monthly factsheet, the PRIIPs KID and, where the issuer publishes them, the holdings file and NAV history. We read those documents and normalise everything into a single JSON schema. Performance series and risk statistics are computed from the issuer's NAV history when one is published, and every payload carries the 'as of' date of the underlying figures.

Yes. GET /scpi/{slug} returns the structured sheet of a French SCPI, the non-listed real-estate funds sold to French savers: subscription and withdrawal prices, distribution rate by year, dividend per share, IRR, reconstitution and realisation values, financial occupancy rate, portfolio, sector and geographic split and liquidity, read from the manager's quarterly bulletin, KID and annual report. The same sheets are on the site's SCPI pages.

One request per fund found by the funds, batch, portfolio and overlap endpoints — so a batch of ten funds counts as ten requests. An ISIN with no fund data is not counted (up to 15 misses a month, or your allowance if larger), and FundFacts e-mails you when it is covered. Search, /me and the demo endpoint are free, and invalid-key or rate-limited responses are never counted. Your monthly allowance resets on the first of each month (UTC).

Yes. Every paid plan, from Starter at $9.99/month, includes an AI companion kit you download from the dashboard: an AGENTS.md with the full field reference, quota and freshness rules, a reference client and recipes; a Cursor rule; a Claude Code skill; an OpenAPI 3.1 spec and TypeScript types. Drop it in your project and the agent builds against the API correctly from the first prompt. You choose whether the files read the key from an environment variable or embed a dedicated key.

Yes, on every plan, Free included. FundFacts is an MCP server: add https://fundfactsapi.com/api/mcp as a custom connector in Claude (Customize → Connectors) or in ChatGPT (developer mode, then Plugins), sign in with your FundFacts account, and ask about any fund in plain language. Seven read-only tools cover a single fund, search, comparison, portfolio look-through, holdings overlap and French SCPIs (portfolio look-through and overlap from the Starter plan up), and the results render as interactive cards. In Claude Code, Cursor, VS Code, Windsurf or Codex, use the same URL with your API key as a Bearer header. Each fund found counts as one request, like the REST API; misses and searches are free. Setup steps for each client are in the MCP docs at /docs/mcp.

On Pro, Scale and Enterprise, yes, across your applications and reports. Free and Starter are for evaluation and personal use: Free to check the data on your own funds, Starter to look through your own portfolio and try the API before you build on it. Redistribution of the raw dataset as a competing data feed is not permitted. The data is informational and does not constitute investment advice. Sending factsheets to your clients is commercial use: that is Pro, which also puts your logo on them and drops the FundFacts line.

You receive a 404 with code fund_not_found and an empty data skeleton, so your integration can handle equities, bonds or delisted securities gracefully.

Yes. The price shown is the price you pay: VAT or sales tax is included where it applies, computed by Stripe from your billing country. Businesses can enter their VAT number at checkout, and the amount is then invoiced under the reverse-charge mechanism where that applies.

Yes. Above 10,000 requests a month we offer a metered plan billed monthly on invoice, with dedicated support. Use the contact form and pick the Enterprise topic.