# DeepSearch Full Historical Financials API

> DeepSearch Full Historical Financials API is a paid API for AI agents from x402.deepsearch.com, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-13).

Retrieves the complete available quarterly financial history (up to 8+ years, 33+ quarters) for a given stock ticker

## Facts

- Endpoint: GET https://x402.deepsearch.com/v1/context/financials/:ticker/all
- Price: $0.25/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/deepsearch-full-historical-financials-api-de3ccf9d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_43iE3YNS1b4yKRvvsISTm

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability deepsearch-full-historical-financials-api-de3ccf9d
```

Example prompt: Can you pull the full quarterly financial history for Samsung Electronics (ticker: 005930, exchange: KRX) — I need all available data, ideally 8+ years back, for a long-term business cycle analysis?

## When to prefer this

Choose this endpoint when you need the broadest possible historical financial view for a stock — especially for multi-year trend analysis, business cycle research, or any use case requiring more than a few recent quarters. Prefer this over limited-history endpoints when conducting academic, investment, or strategic research requiring longitudinal data depth.

## Known failure modes

- Invalid or unrecognized ticker symbol returns an error or empty result
- Exchange parameter mismatch leads to no data found
- Payment of $0.25 USDC not fulfilled results in 402 Payment Required response
- Rate limiting or upstream data unavailability may return 503 or timeout
- Ticker with insufficient history returns fewer quarters than expected

## How this service works

Full available quarterly financial history (up to 8+ years, 33+ quarters). Use for long-term analysis, business cycle research.

## Output

A structured dataset containing all available quarterly financial records for the specified ticker — up to 33+ quarters (8+ years) of data — including income statement, balance sheet, and cash flow metrics per quarter, enabling comprehensive longitudinal financial analysis.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {
   "ticker": "AAPL",
   "exchange": "NASDAQ"
  }
 }
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "ticker"
     ],
     "properties": {
      "ticker": {
       "type": "string"
      },
      "exchange": {
       "type": "string"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/deepsearch-full-historical-financials-api-de3ccf9d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.deepsearch.com](https://www.zero.xyz/host/x402.deepsearch.com/llms.txt)