API ReferenceFundamentals
Growth trajectory
/api/v3/fundamentals/growth- Plan
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fundamentals_growth
Growth metrics — YoY, 3Y CAGR, 5Y CAGR and margin trends; accepts comma-separated tickers for one-call bulk comparison. Call this when the user asks how fast a company is growing, whether margins are trending up, or to compare growth across several names. Every figure is a PERCENT number (CAGRs per year) for the row's fiscal_year, not TTM; see units. Revenue growth beyond +-100% is checked against the issuer's SEC annual report on one revenue concept in both years: growth_status sec_confirmed (served as sent), vendor_concept_mismatch (the SEC figures are served, the 3y/5y CAGRs recomputed on the same concept or null, the margins, computed on the contradicted revenue, withheld into vendor_margins; the source's figures stay in vendor_* fields), sec_check_pending or unverified_outlier (null, with revenue_growth_basis.reason). revenue_growth_basis names the concept, both periods, values and the filing. When the answer is empty and every symbol asked for is unknown to the platform (current or delisted), it returns 404 unknown_ticker (not billed). Otherwise symbols_unknown lists requested symbols with no row that the platform does not know.
Parameters
Query
tickersstringRequiredComma-separated tickers, e.g. AAPL,MSFT.
limitintegerOptional1-20. The source answers one row per ticker, its latest fiscal year, whatever the limit (checked 2026-09-29 with limit 2 and 3).
11 to 20Response
A 200 is a JSON envelope: ok: true and this endpoint's own fields (see Fundamentals). It carries X-Request-ID, the credit headers (X-Credits-Cost, X-Credits-Remaining, X-Credits-Receipt, X-Credits-Settlement) and the rate-limit headers.
A 200 is billed even when it holds no data (an empty list, null, found: false), so check those fields. Pricing & credits explains the credit headers.
Errors
No error is billed. The body is { "ok": false, "error", "detail", "request_; read the code from error.
| Error | Meaning |
|---|---|
400 invalid_ticker | The request is malformed, for example a ticker that is not a symbol: invalid_ticker, refused before any credit is reserved, with param naming the parameter. Not billed. |
401 unauthorized | Missing or invalid API key. |
402 plan_required | Your plan does not include this tool, you are out of credits, or your workspace's spend cap paused its keys. plan_required names the plan that unlocks the tool; usage_exceeded means the credit balance is spent; spend_cap_reached means the key is paused until the cap resets or is raised: detail names the cap and the reset, cap_usd and resets_at (ISO 8601) carry them, and doc_url links pricing and credits. Not billed. |
403 scope_denied | This API key is limited to some products and this tool is not one of them. product names the tool's product and scopes the key's products. An upgrade does not change it: use a key whose scopes include the product, or change this key's scopes. Not billed. |
404 not_found | No such resource. Not billed. |
422 validation | A parameter is missing, out of range or the wrong type; param names it. Not billed. |
429 rate_limited | Your plan's rate limit is spent for this window. Retry after Retry-After seconds. Not billed. |
503 paid_ | The data could not be served completely right now; retry later. Not billed. |
504 request_timeout | The request ran past the server's time budget; retry. Not billed. |
This table lists what the spec declares for this route. Error responses lists every code FIRM sends, with when to retry.
Guides
Read the Fundamentals guide for this endpoint's fields and examples.