# stablecrypto.dev Coin Categories with Market Data

> stablecrypto.dev Coin Categories with Market Data is a paid API for AI agents from stablecrypto.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Retrieves all cryptocurrency coin categories along with associated market data such as market cap, volume, and price changes

## Facts

- Endpoint: POST https://stablecrypto.dev/api/coingecko/categories
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/stablecrypto-dev-908cc9a7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_By1JEicwJI7Sg_TWUu4Ro

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 stablecrypto-dev-908cc9a7 -d '<json body>'
```

Example prompt: Can you pull up all cryptocurrency coin categories with their current market data — market cap, volume, and price changes — so I can see which sectors are performing best right now?

## When to prefer this

Use this endpoint when you need a comprehensive, categorized view of the crypto market segmented by sector (e.g. DeFi, L1, Gaming) rather than individual coin prices. Prefer this over trending or global stats endpoints when the goal is sector-level analysis or comparing performance across asset categories.

## Known failure modes

- Upstream CoinGecko API unavailable — returns 502 or timeout
- Payment not processed — returns 402 Payment Required if x402 payment header is missing or insufficient
- Rate limit exceeded — returns 429 Too Many Requests
- No categories returned if CoinGecko data feed is stale or temporarily empty

## How this service works

Get all coin categories with market data

## Output

A list of all coin categories (e.g. DeFi, Layer 1, Gaming, NFTs, Stablecoins) each with associated market data including total market capitalization, 24h trading volume, and percentage price changes, sourced from CoinGecko.

## Example request

```json
{}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "order": {
   "type": "string",
   "description": "Sort order (e.g. \"market_cap_desc\")"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/stablecrypto-dev-908cc9a7/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from stablecrypto.dev](https://www.zero.xyz/host/stablecrypto.dev/llms.txt)
