# PulseScanner Token Price History

> PulseScanner Token Price History is a paid API for AI agents from x402.pulsescanner.io, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-22).

Returns the historical price data for a single token on PulseChain (chain id 369) over a specified time range.

## Facts

- Endpoint: GET https://x402.pulsescanner.io/v2/tokens/:addr/price/history?utm_source=zero.xyz
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/pulsescanner-token-price-history-29e6b458
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_lvU9NlyzOTDy8RMmBKZwL

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 pulsescanner-token-price-history-29e6b458
```

Example prompt: Can you pull up the price history for the PulseChain token at address 0x2b591e99afE9f32eAA6214f7B7629768c40Eeb39 from January 1 2025 to March 31 2025?

## When to prefer this

Use this endpoint when you need price history specifically for a token on PulseChain (chain id 369) and have the token's contract address. This is the right choice for time-series price analysis, charting, portfolio valuation, and trend detection on the PulseChain network. Prefer this over generic DEX price queries when you need paginated historical data rather than a current spot price.

## Known failure modes

- Invalid or non-existent token contract address returns an error or empty result
- Missing required addr path parameter causes a 400 or routing error
- Invalid date format for from/to query parameters may cause errors
- Payment not included or insufficient USDC causes a 402 Payment Required response
- Token exists on PulseChain but has no price history in the requested range returns empty data
- Cursor pagination token is invalid or expired

## How this service works

One token's price over time. PulseChain (chain id 369). $0.003 USDC per call.

## Output

Returns a time-series list of price data points for the specified token on PulseChain (chain id 369), with optional pagination via cursor and limit controls. Each data point includes a timestamp and corresponding price value, covering the requested from/to date range.

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "headers": {
     "type": "object",
     "additionalProperties": {
      "type": "string"
     }
    },
    "pathParams": {
     "type": "object",
     "required": [
      "addr"
     ],
     "properties": {
      "addr": {
       "type": "string"
      }
     }
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "to": {
       "type": "string"
      },
      "from": {
       "type": "string"
      },
      "limit": {
       "type": "string"
      },
      "cursor": {
       "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/pulsescanner-token-price-history-29e6b458/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.pulsescanner.io](https://www.zero.xyz/host/x402.pulsescanner.io/llms.txt)