Yahoo Finance Lookup API
Typed symbol matches with an offset cursor.
GET /v1/yahoo-finance/lookup1 credit Failed requests are free
About this endpoint
GET /v1/yahoo-finance/lookup?query=apple&type=equity returns data.query, data.type, data.start, data.count, data.documents, data.page and data.windowClamped. data.total is null because the lookup does not report a match count. Types are equity, etf, mutualfund, index, future, currency and cryptocurrency; omit type to get every kind. A wholly non-Latin query returns no matches, so search by a Latin name or a ticker.
Page with limit, offset or the opaque cursor from data.page.nextCursor. The cursor carries the offset, page size and a fingerprint of the query and type, so it only works with the same lookup. A start past the matches returns an empty page. The order follows live market data, so a symbol can repeat across pages; de-duplicate by symbol. windowClamped is true when the requested start is past the reachable rows; only rows inside your requested window are returned.
Yahoo Finance Lookup API FAQ
Which instrument types can I filter on?
equity, etf, mutualfund, index, future, currency and cryptocurrency. Omit type to search every kind.
How do I page through the matches?
Read data.page.nextCursor and pass it as cursor while data.page.hasMore is true. Keep the same query and type, because the cursor is bound to them.
What does windowClamped mean?
The requested start is past the reachable rows. The response keeps only rows inside your requested window, so a clamped page can be empty.
How many credits does this route cost?
Pricing is documented on the operation in the API registry (shown on this page). Confirm on every response with meta.creditsCharged: that field is the billing source of truth.
Other Yahoo Finance endpoints
- InstrumentGET /v1/yahoo-finance/instruments/{symbol}
- QuotesGET /v1/yahoo-finance/quotes
- ChartGET /v1/yahoo-finance/instruments/{symbol}/chart
- ProfileGET /v1/yahoo-finance/instruments/{symbol}/profile
- StatisticsGET /v1/yahoo-finance/instruments/{symbol}/statistics
- FinancialsGET /v1/yahoo-finance/instruments/{symbol}/financials
- FundamentalsGET /v1/yahoo-finance/instruments/{symbol}/fundamentals
- EarningsGET /v1/yahoo-finance/instruments/{symbol}/earnings