# EMC2 AI Token Price Chart Data

> EMC2 AI Token Price Chart Data is a paid API for AI agents from emc2ai.io, paid per call via x402, $0.250000/call, status unknown (last checked 2026-09-15).

Returns time-series token price history and OHLCV chart data for technical analysis of crypto tokens

## Facts

- Endpoint: POST https://emc2ai.io/x402/bitquery/tokenchart/raw
- Price: $0.250000/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-fbcc55c2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_O-jEiAHjbpU7JSELKY4o5

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-fbcc55c2 -d '<json body>'
```

Example prompt: Pull the price history chart data for token 0x2b591e99afE9f32eAA6214f7B7629768c40Eeb39 on Ethereum over the past 30 days with 1-day intervals so I can run technical analysis on it.

## When to prefer this

Use this endpoint when you need raw historical price time-series or candlestick data for a specific crypto token for technical analysis, backtesting, or charting — especially when you need granular OHLCV data powered by Bitquery's on-chain data infrastructure.

## Known failure modes

- Token address not found or unsupported chain returns empty dataset
- Invalid or malformed token address returns error
- Time range too large may return truncated data
- Unsupported blockchain network returns error
- Payment failure via x402 protocol returns 402 status

## How this service works

Token price history and chart data for technical analysis. Returns time-series price points.

## Output

A time-series array of price data points (OHLCV or close prices with timestamps) for the specified token, sourced from Bitquery blockchain data, suitable for charting and 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)"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/emc2ai-io-fbcc55c2/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)