# EMC2 AI Token Price History & Chart Data

> EMC2 AI Token Price History & Chart Data is a paid API for AI agents from emc2ai.io, paid per call via x402, $1/call, status unknown (last checked 2026-09-15).

Returns time-series token price history and chart data for technical analysis, enriched with AI-generated insights

## Facts

- Endpoint: POST https://emc2ai.io/x402/bitquery/tokenchart
- Price: $1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/emc2ai-io-26897f76
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_L_8zG-Hqzx4cER-g_1Ni9

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 emc2ai-io-26897f76 -d '<json body>'
```

Example prompt: Pull up the price history chart for token 0x3d6545b08693daE087E957cb1180ee38B9e3c25D on BSC over the last 30 days with daily candles, and include the AI analysis of the trend.

## When to prefer this

Choose this endpoint when you need historical token price data with time-series granularity for chart rendering or technical analysis, especially when AI-generated trend interpretation alongside raw data is valuable. Prefer this over generic price APIs when you need Bitquery-sourced blockchain-native data with integrated AI commentary rather than just raw price feeds.

## Known failure modes

- Invalid or unrecognized token contract address returns an error or empty dataset
- Unsupported blockchain network returns an error
- Time range too broad or too narrow may return empty or truncated results
- Token with insufficient liquidity or trading history may return sparse data
- Bitquery upstream outage causes timeout or partial data
- Payment of $1 USDC not completed causes 402 rejection

## How this service works

Token price history and chart data for technical analysis. Returns time-series price points. (with AI analysis)

## Output

An ordered time-series array of price data points (OHLCV or tick-level) for the specified token, covering the requested time window and interval, along with AI-generated commentary interpreting price patterns, trends, or signals relevant to technical analysis.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "timeperiod": {
   "enum": [
    "1h",
    "4h",
    "24h",
    "7d",
    "30d"
   ],
   "type": "string",
   "description": "Time period for analysis (e.g., 1h, 24h, 7d, 30d)"
  },
  "tokenAddress": {
   "type": "string",
   "description": "Token contract address (for token-specific queries)"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "result": {},
 "status": "completed",
 "analysis": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/emc2ai-io-26897f76/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from emc2ai.io](https://www.zero.xyz/host/emc2ai.io/llms.txt)