REST API reference

Wisesheets Financial Data API

Standardized income statements, balance sheets, cash flow, and financial metrics for US stocks, sourced from SEC filings and built so every number can be traced back to XBRL.

SourceSEC EDGAR XBRL filings

TraceabilityCitation on every value

FreshnessSynced within 15 minutes

Coverage10,412 US stocks

OpenAPI JSON

Your API Key

Create a free account to get your API key.

Get your API key

Use with AI agents

Wisesheets ships a hosted MCP (Model Context Protocol) server, so AI agents and code editors that support MCP can pull financial data directly, no code required. Add the URL below as a custom connector or MCP server, then ask for company financials, prices, or metrics in plain language.

MCP server URL

https://mcp.wisesheets.io/v1/mcp?apikey=your_api_key

Replace your_api_key with your Wisesheets API key. Sign in to have it filled in automatically.

Add it to your agent

Every app calls this feature something slightly different, but the flow is the same: add a custom connector or MCP server that points at the URL above.

In Claude, look for Settings → Connectors.

1Open Settings → Connectors in Claude (web or desktop).
2Scroll to the bottom and click "Add custom connector".
3Enter Wisesheets as the name and paste the MCP server URL above (with your API key) as the Remote MCP server URL, then click Add.
4Click Connect on the connector, then enable it in a chat from the tools (+) menu.

Custom connectors are in beta and available on Free, Pro, Max, Team, and Enterprise (Free is limited to one). On Team and Enterprise, an Owner must first add the connector under Organization settings → Connectors before members can connect.

Custom connector and MCP support varies by app and plan. If your agent doesn't support remote MCP servers yet, use the REST API instead.

Quick Start

The Wisesheets API is a standard REST API that authenticates with a Bearer token. The base URL is https://api.wisesheets.io/v1/. Every response follows the same envelope structure with a data array and a meta object, so you write your parsing logic once and reuse it across every endpoint. The examples below cover Python, JavaScript, cURL, and Google Sheets Apps Script.

1. Set your environment variable

Terminal

export WISESHEETS_API_KEY="wsh_live_your_key_here"

2. Make your first call

1import requests, os23api_key = os.environ["WISESHEETS_API_KEY"]4resp = requests.get(5    "https://api.wisesheets.io/v1/financials/?tickers=AAPL&metrics=revenue&period=latest",6    headers={"Authorization": f"Bearer {api_key}"},7)8data = resp.json()["data"][0]9print(f"{data['companyName']} revenue: {data['value']{"}"}")

Authentication

Every request to the Wisesheets API requires a Bearer token passed in the Authorization header. Your API key is a secret, so store it in an environment variable or a secrets manager and read it at runtime. Keys are scoped to your account and plan, and you can inspect your current quota and capabilities at any time via the /v1/me/ endpoint.

Terminal

# Good: key in an environment variable
curl "https://api.wisesheets.io/v1/financials/?tickers=AAPL&metrics=revenue" \
  -H "Authorization: Bearer $WISESHEETS_API_KEY"

# Bad: key hardcoded in source
curl "https://api.wisesheets.io/v1/financials/?tickers=AAPL&metrics=revenue" \
  -H "Authorization: Bearer wsh_live_abc123..."

Ask your AI Assistant

“Store my Wisesheets API key in a .env file and read it from there in my script, don't paste the key directly into the code.”

Search Companies

GET

The discovery surface for every company the API covers. With no query it returns a deterministic, paginated listing of all filers. Pass q to match against ticker symbol, CIK, or company name using substring matching. Use it to power typeahead search in your application, resolve tickers from natural language, or explore which companies fall within a specific SIC industry code before you query their financials.

GEThttps://api.wisesheets.io/v1/companies/?q=apple&limit=2

Name

Type

Description

qOptional

stringquery

Search by ticker, CIK, or company name. Use 2+ characters; 3+ enables broader name matching.

exchangeOptional

stringquery

Limit results to a primary exchange, such as Nasdaq or NYSE.

sicOptional

stringquery

Limit results to one or more SIC industry codes, such as 3571.

limitOptional

integerquery

Rows per page. Defaults to 25; maximum is 100.

cursorOptional

stringquery

Pagination token from meta.nextCursor. Keep the same filters when using it.

1import requests, os23api_key = os.environ["WISESHEETS_API_KEY"]4resp = requests.get(5    "https://api.wisesheets.io/v1/companies/?q=apple&limit=2",6    headers={"Authorization": f"Bearer {api_key}"},7)8print(resp.json())

Try It Live

Start with the common fields. Advanced parameters use API defaults until you open and edit them.

Common parameters

QOptional · query

Search by ticker, CIK, or company name. Use 2+ characters; 3+ enables broader name matching.

LimitOptional · query

Rows per page. Defaults to 25; maximum is 100.

GET /v1/companies/

Get an API key to run live requests

You can still review the example response below. Create a free key when you're ready to try this endpoint with real data.

Create free API key

Example response

{
  "data": [
    { "ticker": "AAPL", "cik": "0000320193", "name": "Apple Inc.", "exchange": "Nasdaq", "sic": "3571", "sicDescription": "Electronic Computers" },
    { "ticker": "APLE", "cik": "0001418121", "name": "Apple Hospitality REIT, Inc.", "exchange": "NYSE", "sic": "6798", "sicDescription": "Real Estate Investment Trusts" }
  ],
  "meta": { "returned": 2, "nextCursor": "eyJvIjoyfQ" }
}

Ask your AI Assistant

“Using the Wisesheets API with my key in .env, call the Search Companies endpoint and summarize the result for me.”

Company Profile

GET

Returns a reference profile for a single company. Pass a ticker symbol like AAPL or a 10-digit CIK. The API treats all-digit tokens as CIKs (left-padded to 10 digits) and everything else as a case-insensitive ticker. The response tells you which datasets are available for that company, which is useful for checking coverage before you build a workflow around a specific ticker.

GEThttps://api.wisesheets.io/v1/companies/AAPL

Name

Type

Description

ticker_or_cikRequired

stringpath

Ticker or CIK in the URL path. Tickers are case-insensitive; numeric values are treated as CIKs.

1import requests, os23api_key = os.environ["WISESHEETS_API_KEY"]4resp = requests.get(5    "https://api.wisesheets.io/v1/companies/AAPL",6    headers={"Authorization": f"Bearer {api_key}"},7)8print(resp.json())

Try It Live

Start with the common fields. Advanced parameters use API defaults until you open and edit them.

Common parameters

Ticker or cikRequired · path

Ticker or CIK in the URL path. Tickers are case-insensitive; numeric values are treated as CIKs.

GET /v1/companies/{ticker_or_cik}

Get an API key to run live requests

You can still review the example response below. Create a free key when you're ready to try this endpoint with real data.

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Example response

{
  "data": {
    "name": "Apple Inc.",
    "ticker": "AAPL",
    "cik": "0000320193",
    "exchange": "Nasdaq",
    "sic": "3571",
    "sicDescription": "Electronic Computers",
    "fiscalYearEnd": "0926",
    "availableDatasets": ["financials", "filings"]
  }
}

Ask your AI Assistant

“Using the Wisesheets API with my key in .env, call the Company Profile endpoint and summarize the result for me.”

EOD Prices

GET

Returns persisted end-of-day price rows from the Wisesheets historical price store. Use period=latest for one row per ticker, period=last252d for a trailing trading-day window, period=2024-01-03 for a single date, or period=2024-01-01..2024-03-31 for a paginated date range. Values come back as strings to preserve DECIMAL/BIGINT precision, so parse them client-side. The GET variant resolves up to 25 tickers and 10,000 rows per request; for larger batches use the POST variant below. Date and date-range periods paginate via meta.nextCursor, while latest and trailing-day periods set meta.truncated when more rows exist than the limit.

GEThttps://api.wisesheets.io/v1/prices/eod?tickers=AAPL,MSFT&period=latest&fields=close,adjClose,volume

Name

Type

Description

tickersRequired

stringquery

Ticker symbols to query, such as AAPL,MSFT. Separate multiple tickers with commas. Symbols are uppercased and de-duplicated; up to 25 per request.

periodRequired

stringquery

Time selector. One of latest (most recent row per ticker), lastNd such as last252d (trailing N trading days, N up to 25,000), YYYY-MM-DD (a single date), or YYYY-MM-DD..YYYY-MM-DD (an inclusive date range). Future dates are rejected for exact-date and range periods.

fieldsOptional

stringquery

Price fields to return, comma-separated. Allowed: open, low, high, close, adjClose, volume, unadjustedVolume, change, changePercent, vwap, changeOverTime, label, lastUpdated. Defaults to close,adjClose,volume. symbol and date are always included.

orderOptional

enumquery

Sort direction, asc or desc. Defaults to asc for trailing-day periods and desc for all others. An explicit value always wins.

limitOptional

integerquery

Maximum rows to return, between 1 and 10,000. Defaults to 10,000 when omitted.

cursorOptional

stringquery

Opaque pagination token from meta.nextCursor. Only valid for single-date and date-range periods. Keep the same parameters when paging.

includeLiveOptional

booleanquery

Reserved for merging the current live quote. Not yet supported; passing true returns a 400.

1import requests, os23api_key = os.environ["WISESHEETS_API_KEY"]4resp = requests.get(5    "https://api.wisesheets.io/v1/prices/eod?tickers=AAPL,MSFT&period=latest&fields=close,adjClose,volume",6    headers={"Authorization": f"Bearer {api_key}"},7)8print(resp.json())

Try It Live

Start with the common fields. Advanced parameters use API defaults until you open and edit them.

Common parameters

TickersRequired · query

Ticker symbols to query, such as AAPL,MSFT. Separate multiple tickers with commas. Symbols are uppercased and de-duplicated; up to 25 per request.

PeriodRequired · query

FieldsOptional · query

GET /v1/prices/eod

Get an API key to run live requests

You can still review the example response below. Create a free key when you're ready to try this endpoint with real data.

Create free API key

Example response

{
  "data": [
    { "symbol": "AAPL", "date": "2024-03-28", "close": "171.48", "adjClose": "170.94", "volume": "65672690" }
  ],
  "meta": {
    "requested": {
      "tickers": ["AAPL", "MSFT"],
      "period": "2024-01-01..2024-03-31",
      "fields": ["close", "adjClose", "volume"],
      "order": "desc",
      "includeLive": false
    },
    "returned": 1,
    "nextCursor": "eyJ2IjoxLCJzIjoiQUFQTCIsImQiOiIyMDI0LTAzLTI3In0",
    "truncated": false,
    "missingSymbols": ["MSFT"]
  }
}

Ask your AI Assistant

“Using the Wisesheets API with my key in .env, call the EOD Prices endpoint and summarize the result for me.”

Batch EOD Prices

POST

The same end-of-day price endpoint as the GET, with parameters sent in a JSON body. Use this for batch workflows: it resolves up to 250 tickers and 50,000 rows per request. The batch endpoint requires the bulk_access plan feature in addition to price_data. Pagination, period grammar, field selection, and the string-typed response values all behave exactly as in the GET variant.

POSThttps://api.wisesheets.io/v1/prices/eod

Name

Type

Description

tickersRequired

string[]body

Ticker symbols to query, such as ["AAPL", "MSFT"]. Symbols are uppercased and de-duplicated; up to 250 per request.

periodRequired

stringbody

Time selector. One of latest, lastNd such as last252d (trailing N trading days, N up to 25,000), YYYY-MM-DD, or YYYY-MM-DD..YYYY-MM-DD. Future dates are rejected for exact-date and range periods.

fieldsOptional

string[]body

Price fields to return, such as ["open", "high", "low", "close", "volume"]. Allowed: open, low, high, close, adjClose, volume, unadjustedVolume, change, changePercent, vwap, changeOverTime, label, lastUpdated. Defaults to ["close", "adjClose", "volume"]. symbol and date are always included.

orderOptional

enumbody

Sort direction, asc or desc. Defaults to asc for trailing-day periods and desc for all others. An explicit value always wins.

limitOptional

integerbody

Maximum rows to return, between 1 and 50,000. Defaults to 50,000 when omitted.

cursorOptional

stringbody

Opaque pagination token from meta.nextCursor. Only valid for single-date and date-range periods. Keep the same parameters when paging.

includeLiveOptional

booleanbody

Reserved for merging the current live quote. Not yet supported; passing true returns a 400.

1import requests, os23api_key = os.environ["WISESHEETS_API_KEY"]4resp = requests.post(5    "https://api.wisesheets.io/v1/prices/eod",6    headers={"Authorization": f"Bearer {api_key}"},7    json={"tickers": ["AAPL", "MSFT", "GOOGL"], "period": "last252d", "fields": ["close", "adjClose", "volume"]},8)9print(resp.json())

Try It Live

Start with the common fields. Advanced parameters use API defaults until you open and edit them.

Body parameters

TickersRequired · body

Ticker symbols to query, such as ["AAPL", "MSFT"]. Symbols are uppercased and de-duplicated; up to 250 per request.

PeriodRequired · body

Time selector. One of latest, lastNd such as last252d (trailing N trading days, N up to 25,000), YYYY-MM-DD, or YYYY-MM-DD..YYYY-MM-DD. Future dates are rejected for exact-date and range periods.

FieldsOptional · body

JSON body preview

{
  "tickers": [
    "AAPL",
    "MSFT",
    "GOOGL"
  ],
  "period": "last252d",
  "fields": [
    "close",
    "adjClose",
    "volume"
  ]
}

POST /v1/prices/eod

Get an API key to run live requests

You can still review the example response below. Create a free key when you're ready to try this endpoint with real data.

Create free API key

Example response

{
  "data": [
    { "symbol": "AAPL", "date": "2024-03-28", "close": "171.48", "adjClose": "170.94", "volume": "65672690" }
  ],
  "meta": {
    "requested": {
      "tickers": ["AAPL", "MSFT"],
      "period": "2024-01-01..2024-03-31",
      "fields": ["close", "adjClose", "volume"],
      "order": "desc",
      "includeLive": false
    },
    "returned": 1,
    "nextCursor": "eyJ2IjoxLCJzIjoiQUFQTCIsImQiOiIyMDI0LTAzLTI3In0",
    "truncated": false,
    "missingSymbols": ["MSFT"]
  }
}

Ask your AI Assistant

“Using the Wisesheets API with my key in .env, call the Batch EOD Prices endpoint and summarize the result for me.”

Query Financials

GET

The core endpoint. Returns standardized financial observations for one or more companies as (company, metric, period) tuples. Every value comes back as a decimal string with a source object that includes the XBRL tag, accession number, and filing date, so your application always knows exactly where a number came from. The GET variant resolves up to 100 tickers; for batch workflows across larger universes, use the POST variant below. Choose layout=long for time-series analysis, layout=wide to get a company per row with metrics as columns, or layout=grouped to get statements organized by period. The asReported flag lets you read raw XBRL facts before standardization.

GEThttps://api.wisesheets.io/v1/financials/?tickers=AAPL&metrics=revenue&period=latest

Name

Type

Description

tickersOne required

stringquery

Ticker symbols to query, such as AAPL or MSFT. Separate multiple tickers with commas. Required unless you provide ciks or sic.

ciksOne required

stringquery

SEC CIKs to query, such as 320193. Separate multiple CIKs with commas. Required unless you provide tickers or sic.

sicOne required

stringquery

SIC industry codes to query, such as 3571. Returns all covered companies in that industry. Required unless you provide tickers or ciks.

metricsRequired

stringquery

Metric keys to return, such as revenue,net_income,gross_margin. Use /v1/metrics to discover valid keys.

periodOptional

stringquery

Periods to return. Examples: latest, last5y, last8q, FY2024, Q3-2025, 2021..2025, 2024-09-30, or asof:2024-12-31. Default is latest.

frequencyOptional

enumquery

Use annual or quarterly when the period is ambiguous, such as latest or an exact date. Fiscal-year and fiscal-quarter selectors choose automatically.

layoutOptional

enumquery

Response shape. long is one observation per row (default), wide puts metrics in columns, grouped nests results by company and period.

includeOptional

stringquery

Optional response extras. Use source for XBRL provenance, quality for completeness flags, links for related resources, or none for smaller responses.

formatOptional

enumquery

Response format. json is the default; csv returns pipe-delimited long-form rows.

asReportedOptional

booleanquery

Set true to read raw as-reported XBRL facts instead of standardized metrics. Rolling selectors like last5y are not supported with asReported=true.

1import requests, os23api_key = os.environ["WISESHEETS_API_KEY"]4resp = requests.get(5    "https://api.wisesheets.io/v1/financials/?tickers=AAPL&metrics=revenue&period=latest",6    headers={"Authorization": f"Bearer {api_key}"},7)8print(resp.json())

Try It Live

Start with the common fields. Advanced parameters use API defaults until you open and edit them.

Common parameters

TickersOne required · query

Ticker symbols to query, such as AAPL or MSFT. Separate multiple tickers with commas. Required unless you provide ciks or sic.

MetricsRequired · query

Metric keys to return, such as revenue,net_income,gross_margin. Use /v1/metrics to discover valid keys.

PeriodOptional · query

Periods to return. Examples: latest, last5y, last8q, FY2024, Q3-2025, 2021..2025, 2024-09-30, or asof:2024-12-31. Default is latest.

GET /v1/financials/

Get an API key to run live requests

You can still review the example response below. Create a free key when you're ready to try this endpoint with real data.

Create free API key

Example response

{
  "data": [
    {
      "cik": "0000320193",
      "ticker": "AAPL",
      "companyName": "Apple Inc.",
      "metric": "revenue",
      "periodEnd": "2025-09-27",
      "fiscalYear": 2025,
      "fiscalPeriod": "FY",
      "value": "416161000000",
      "unit": "USD",
      "source": {
        "kind": "reported",
        "tag": "RevenueFromContractWithCustomerExcludingAssessedTax",
        "taxonomy": "us-gaap",
        "accession": "0000320193-25-000079",
        "filingDate": "2025-10-31"
      }
    }
  ],
  "meta": {
    "requested": {
      "tickers": ["AAPL"],
      "metrics": ["revenue"],
      "period": "latest",
      "layout": "long",
      "frequency": "annual",
      "asReported": false
    },
    "returned": 1,
    "missing": [],
    "layout": "long",
    "period": { "selector": "latest", "frequency": "annual" }
  }
}

Ask your AI Assistant

“Using the Wisesheets API with my key in .env, call the Query Financials endpoint and summarize the result for me.”

Batch Financials

POST

The same canonical observation endpoint as the GET, with parameters sent in a JSON body. Use this when you're working with more than 100 tickers or when URL length would otherwise be a constraint. The batch endpoint resolves up to 1,000 tickers per request, making it the right choice for full-universe screeners, sector-wide pulls, or any workflow that touches a large equity universe in one shot.

POSThttps://api.wisesheets.io/v1/financials/

Name

Type

Description

tickersOne required

string[]body

Ticker symbols to query, such as ["AAPL", "MSFT"]. Batch requests support up to 1,000 resolved companies. Required unless you provide ciks or sic.

ciksOne required

string[]body

SEC CIKs to query, such as ["320193"]. Required unless you provide tickers or sic.

sicOne required

string[]body

SIC industry codes to query, such as ["3571"]. Returns all covered companies in each industry. Required unless you provide tickers or ciks.

metricsRequired

string[]body

Metric keys to return, such as ["revenue", "net_income"]. Use /v1/metrics to discover valid keys.

periodOptional

stringbody

Periods to return. Examples: latest, last5y, last8q, FY2024, Q3-2025, 2021..2025, 2024-09-30, or asof:2024-12-31. Default is latest.

frequencyOptional

enumbody

Use annual or quarterly when the period is ambiguous, such as latest or an exact date. Fiscal-year and fiscal-quarter selectors choose automatically.

layoutOptional

enumbody

Response shape. long is one observation per row (default), wide puts metrics in columns, grouped nests results by company and period.

includeOptional

stringbody

Optional response extras. Use source for XBRL provenance, quality for completeness flags, links for related resources, or none for smaller responses.

formatOptional

enumbody

Response format. json is the default; csv returns pipe-delimited long-form rows.

asReportedOptional

booleanbody

Set true to read raw as-reported XBRL facts instead of standardized metrics. Rolling selectors like last5y are not supported with asReported=true.

1import requests, os23api_key = os.environ["WISESHEETS_API_KEY"]4resp = requests.post(5    "https://api.wisesheets.io/v1/financials/",6    headers={"Authorization": f"Bearer {api_key}"},7    json={"tickers": ["AAPL", "MSFT"], "metrics": ["revenue", "net_income"], "period": "last5y"},8)9print(resp.json())

Try It Live

Start with the common fields. Advanced parameters use API defaults until you open and edit them.

Body parameters

TickersOne required · body

Ticker symbols to query, such as ["AAPL", "MSFT"]. Batch requests support up to 1,000 resolved companies. Required unless you provide ciks or sic.

MetricsRequired · body

Metric keys to return, such as ["revenue", "net_income"]. Use /v1/metrics to discover valid keys.

PeriodOptional · body

Periods to return. Examples: latest, last5y, last8q, FY2024, Q3-2025, 2021..2025, 2024-09-30, or asof:2024-12-31. Default is latest.

JSON body preview

{
  "tickers": [
    "AAPL",
    "MSFT"
  ],
  "metrics": [
    "revenue",
    "net_income"
  ],
  "period": "last5y",
  "layout": "long"
}

POST /v1/financials/

Get an API key to run live requests

You can still review the example response below. Create a free key when you're ready to try this endpoint with real data.

Create free API key

Example response

{
  "data": [
    {
      "cik": "0000320193",
      "ticker": "AAPL",
      "companyName": "Apple Inc.",
      "metric": "revenue",
      "periodEnd": "2025-09-27",
      "fiscalYear": 2025,
      "fiscalPeriod": "FY",
      "value": "416161000000",
      "unit": "USD",
      "source": {
        "kind": "reported",
        "tag": "RevenueFromContractWithCustomerExcludingAssessedTax",
        "taxonomy": "us-gaap",
        "accession": "0000320193-25-000079",
        "filingDate": "2025-10-31"
      }
    }
  ],
  "meta": {
    "requested": {
      "tickers": ["AAPL"],
      "metrics": ["revenue"],
      "period": "latest",
      "layout": "long",
      "frequency": "annual",
      "asReported": false
    },
    "returned": 1,
    "missing": [],
    "layout": "long",
    "period": { "selector": "latest", "frequency": "annual" }
  }
}

Ask your AI Assistant

“Using the Wisesheets API with my key in .env, call the Batch Financials endpoint and summarize the result for me.”

Financial Statements

GET

A convenience endpoint for the standard three-statement model. Pass a ticker and get back the income statement, balance sheet, and cash flow statement grouped by period, with line items ordered as they appear in the filing. Useful when you want the full statement structure rather than individual metrics, for example when building a financial model, populating a research template, or generating a company writeup. Missing line items are omitted rather than returned as nulls.

GEThttps://api.wisesheets.io/v1/statements/AAPL?frequency=annual&period=latest&statements=income_statement

Name

Type

Description

ticker_or_cikRequired

stringpath

Ticker or CIK in the URL path. Tickers are case-insensitive; numeric values are treated as CIKs.

frequencyOptional

enumquery

Statement frequency. annual is the default; use quarterly for quarterly filings.

periodOptional

stringquery

Periods to include. Examples: last5y (default), latest, FY2024, Q3-2025, or 2021..2025.

statementsOptional

stringquery

Which statement sections to return. Use income_statement, balance_sheet, cash_flow, or comma-separated combinations. Omit to return all three.

includeOptional

stringquery

Optional response extras, such as source for filing provenance or quality for completeness flags.

asReportedOptional

booleanquery

Set true to read raw as-reported XBRL facts instead of standardized statement rows.

1import requests, os23api_key = os.environ["WISESHEETS_API_KEY"]4resp = requests.get(5    "https://api.wisesheets.io/v1/statements/AAPL?frequency=annual&period=latest&statements=income_statement",6    headers={"Authorization": f"Bearer {api_key}"},7)8print(resp.json())

Try It Live

Start with the common fields. Advanced parameters use API defaults until you open and edit them.

Common parameters

Ticker or cikRequired · path

Ticker or CIK in the URL path. Tickers are case-insensitive; numeric values are treated as CIKs.

StatementsOptional · query

Which statement sections to return. Use income_statement, balance_sheet, cash_flow, or comma-separated combinations. Omit to return all three.

GET /v1/statements/{ticker_or_cik}

Get an API key to run live requests

You can still review the example response below. Create a free key when you're ready to try this endpoint with real data.

Create free API key

Example response

{
  "company": { "ticker": "AAPL", "cik": "0000320193", "name": "Apple Inc." },
  "frequency": "annual",
  "data": [
    {
      "period": { "label": "FY2025", "end": "2025-09-27" },
      "filing": { "accessionNumber": "0000320193-25-000079", "filingDate": "2025-10-31" },
      "statements": {
        "income_statement": {
          "lines": [
            { "metric": "revenue", "label": "Revenue", "value": "416161000000", "unit": "USD" },
            { "metric": "cost_of_revenue", "label": "Cost Of Revenue", "value": "220960000000", "unit": "USD" }
          ]
        }
      }
    }
  ]
}

Ask your AI Assistant

“Using the Wisesheets API with my key in .env, call the Financial Statements endpoint and summarize the result for me.”

Metric Catalog

GET

The Wisesheets API standardizes 231 financial metrics across every company it covers, from revenue and net income to niche ratios like tangible book value per share and unlevered free cash flow. The /v1/metrics/ endpoint is the authoritative list of every metric key the API understands. Use it to discover available metrics, filter by statement type or unit type, populate a UI picker, or generate typed enums in your SDK. Pass ?metric=<key> to get a single entry with its full definition.

GEThttps://api.wisesheets.io/v1/metrics/?q=revenue

Name

Type

Description

metricOptional

stringquery

Return one metric definition by exact key, such as revenue or gross_margin.

statementOptional

stringquery

Filter metrics by statement: income_statement, balance_sheet, or cash_flow.

unitTypeOptional

stringquery

Filter metrics by value type: monetary, shares, ratio, per_share, or count.

qOptional

stringquery

Search metric keys and labels by text, such as revenue or margin.

1import requests, os23api_key = os.environ["WISESHEETS_API_KEY"]4resp = requests.get(5    "https://api.wisesheets.io/v1/metrics/?q=revenue",6    headers={"Authorization": f"Bearer {api_key}"},7)8print(resp.json())

Try It Live

Start with the common fields. Advanced parameters use API defaults until you open and edit them.

Common parameters

QOptional · query

Search metric keys and labels by text, such as revenue or margin.

GET /v1/metrics/

Get an API key to run live requests

You can still review the example response below. Create a free key when you're ready to try this endpoint with real data.

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Example response

{
  "data": [
    {
      "metric": "revenue",
      "label": "Revenue",
      "description": "Top-line revenue recognized in the period, after returns and allowances.",
      "statements": ["income_statement"],
      "unitType": "monetary",
      "isCalculated": false,
      "supportedFrequencies": ["annual", "quarterly"]
    },
    {
      "metric": "net_income",
      "label": "Net income",
      "description": null,
      "statements": ["income_statement"],
      "unitType": "monetary",
      "isCalculated": false,
      "supportedFrequencies": ["annual", "quarterly"]
    }
  ]
}

Ask your AI Assistant

“Using the Wisesheets API with my key in .env, call the Metric Catalog endpoint and summarize the result for me.”

Inspect API Key

GET

Returns the authenticated caller's identity, key metadata, subscription status, effective plan (features, limits, capabilities), and current quota windows. Use it to confirm your key is valid, surface plan capabilities in a UI, and monitor remaining requests for the current minute and month before a reset. The quota counters are non-consuming, so calling this endpoint does not count against your limit.

GEThttps://api.wisesheets.io/v1/me/

1import requests, os23api_key = os.environ["WISESHEETS_API_KEY"]4resp = requests.get(5    "https://api.wisesheets.io/v1/me/",6    headers={"Authorization": f"Bearer {api_key}"},7)8print(resp.json())

Try It Live

Start with the common fields. Advanced parameters use API defaults until you open and edit them.

This endpoint takes no parameters.

GET /v1/me/

Get an API key to run live requests

You can still review the example response below. Create a free key when you're ready to try this endpoint with real data.

Create free API key

Example response

{
  "user": {
    "userId": "5f1c2c1e-3f8f-4f9a-9c0a-7c2b1d4e1f00",
    "email": "you@example.com",
    "stripeCustomerId": "cus_QzExampleCustomer"
  },
  "key": {
    "apiKeyId": "b6c8a9d2-1e4f-4a3b-9c11-8d5e2a0fbc77",
    "name": "Production key",
    "status": "active",
    "displayPrefix": "wsh_live_4f2",
    "displaySuffix": "8f2a",
    "expiresAt": null
  },
  "subscription": {
    "status": "active",
    "stripeSubscriptionId": "sub_1QzExampleSubscription"
  },
  "plan": {
    "planCode": "pro",
    "displayName": "Pro",
    "stripeProductId": "prod_QzExamplePro",
    "stripePriceId": "price_1QzExamplePro",
    "features": {
      "price_data": { "enabled": true, "value": null },
      "dividends_data": { "enabled": true, "value": null },
      "fundamentals": { "enabled": true, "value": null },
      "key_metrics": { "enabled": true, "value": null },
      "history_years": { "enabled": true, "value": 15 },
      "bulk_access": { "enabled": true, "value": null }
    },
    "limits": {
      "monthlyRequests": 80000,
      "requestsPerMinute": 600,
      "historyYears": 15
    },
    "capabilities": {
      "bulkAccess": true,
      "fullHistory": false,
      "prioritySupport": false,
      "commercialUse": false
    }
  },
  "quota": {
    "available": true,
    "minute": { "limit": 600, "remaining": 598, "resetSeconds": 42 },
    "month": { "limit": 80000, "remaining": 78760, "resetSeconds": 1247400 }
  }
}

Ask your AI Assistant

“Using the Wisesheets API with my key in .env, call the Inspect API Key endpoint and summarize the result for me.”

Health Check

GET

A liveness and data-freshness probe. Returns 200 when the API can reach its database and 503 otherwise. The dataFreshness field is the most recent filing date available across the dataset; data syncs within 15 minutes of a new filing. It's a useful signal for applications that care about data recency, like earnings reaction systems or filing monitors.

GEThttps://api.wisesheets.io/v1/health/

1import requests, os23api_key = os.environ["WISESHEETS_API_KEY"]4resp = requests.get(5    "https://api.wisesheets.io/v1/health/",6    headers={"Authorization": f"Bearer {api_key}"},7)8print(resp.json())

Try It Live

Start with the common fields. Advanced parameters use API defaults until you open and edit them.

This endpoint takes no parameters.

GET /v1/health/

Get an API key to run live requests

You can still review the example response below. Create a free key when you're ready to try this endpoint with real data.

Create free API key

Example response

{
  "status": "ok",
  "db": "ok",
  "dataFreshness": "2026-06-08"
}

Ask your AI Assistant

“Using the Wisesheets API with my key in .env, call the Health Check endpoint and summarize the result for me.”