API Reference
Fundamentals
Authorization
InfraApiKey AuthorizationBearer <token>
Send sk_live_* (production) or sk_test_* (test mode).
In: header
Path Parameters
symbol*Symbol
Query Parameters
metrics?array<string>|
canonical_name filter (repeatable)
periods?array<string>|
calendar_period filter (repeatable), e.g. 2026Q1
unit?Unit
as_reported | thousand | million | billion
Default
"as_reported"cursor?string|null
limit?integer|null
Response Body
application/json
application/problem+json
application/json
application/problem+json
curl -X GET "https://example.com/v1/companies/string/fundamentals"{ "data": [ { "canonical": "revenue", "sub_row_label": "", "template_slug": "income_statement", "period": { "calendar": "2026Q1", "fiscal": "Q1 FY2026", "end_date": "2026-03-31", "kind": "quarter" }, "value": { "raw": 10430000000, "normalized": 10.43, "unit": "USD_billion", "original_unit": "USD", "conversion_factor": 1e-9 }, "source_tier": "verified", "provenance": { "src_id": "src_kpi_facts_d0c94f2f0ef1d2a8", "source_provider": "sec", "source_url": "https://www.sec.gov/Archives/edgar/data/1543151/000154315126000012/uber-20260331x10q.htm", "accession": "0001543151-26-000012", "quote": "Revenue for the quarter ended March 31, 2026 was $10.43 billion.", "content_hash": null, "extracted_at": "2026-05-07T00:00:00+00:00" } } ], "pagination": { "next_cursor": null, "has_more": false }, "company": { "symbol": "UBER:US", "ticker": "UBER", "market": "US", "name": "Uber Technologies, Inc. Common Stock", "cik": "0001543151", "isin": null, "figi": null, "issuer_id": 10483 }}{ "type": "https://docs.signals.ai/errors/invalid-key", "title": "Invalid API key", "status": 401, "detail": "Missing or invalid API key.", "request_id": "req_0dc23f9b4a0f8f2a", "instance": "/v1/companies/UBER"}{ "detail": [ { "type": "string_too_short", "loc": [ "body", "query" ], "msg": "String should have at least 2 characters", "input": "q", "ctx": { "min_length": 2 } } ]}{ "type": "https://docs.signals.ai/errors/rate-limited", "title": "Rate limit exceeded", "status": 429, "detail": "Your current plan's burst or daily quota has been exceeded.", "request_id": "req_8b44f5d1a8d1f48b", "instance": "/v1/search"}