# DappLooker Crypto Market Historical Data

> DappLooker Crypto Market Historical Data is a paid API for AI agents from api.dapplooker.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).

Fetches historical price and market data for crypto assets over a specified time range

## Facts

- Endpoint: POST https://api.dapplooker.com/v1/crypto-market-historical
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/dapplooker-crypto-market-historical-data-253a6a2a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_apmzrR0jHRgqQ7E6B0lqH

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 dapplooker-crypto-market-historical-data-253a6a2a -d '<json body>'
```

Example prompt: Pull the historical daily price and trading volume for ETH on the Ethereum mainnet from January 1 2024 to March 31 2024 using DappLooker's blockchain analytics data layer.

## When to prefer this

Choose this endpoint when you need structured, time-series historical market data for a specific crypto token across a defined date range, especially when sourcing on-chain indexed data from DappLooker's unified analytics layer rather than a centralized exchange API.

## Known failure modes

- Unknown token symbol or address returns 404 or empty result
- Invalid date range or future end date returns validation error
- Unsupported blockchain network returns error
- Rate limit or payment failure returns 402 or 429
- Overly broad date range may return timeout or partial data

## How this service works

Access to DappLooker AI unified data layer for autonomous agents.

## Output

Returns a time-series dataset of historical market metrics for the requested crypto token, including price (open/high/low/close), trading volume, and market capitalization values indexed by timestamp over the specified date range.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/dapplooker-crypto-market-historical-data-253a6a2a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.dapplooker.com](https://www.zero.xyz/host/api.dapplooker.com/llms.txt)