# CoinGecko Trending Cryptocurrencies

> CoinGecko Trending Cryptocurrencies is a paid API for AI agents from blackbobs-ai.vercel.app, paid per call via x402, $0.068908/call, status unknown (last checked 2026-09-15).

Fetches the current list of trending cryptocurrencies from CoinGecko, including trending coins by search volume and popularity.

## Facts

- Endpoint: POST https://blackbobs-ai.vercel.app/api/coingecko-trending
- Price: $0.068908/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/coingecko-trending-cryptocurrencies-cf4bd1ce
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_sOeeKhPl-qX1Jp7xLb_Ai

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 coingecko-trending-cryptocurrencies-cf4bd1ce -d '<json body>'
```

Example prompt: What cryptocurrencies are trending on CoinGecko right now? I want to see which coins are getting the most search attention today.

## When to prefer this

Use this endpoint when you need a real-time snapshot of which cryptocurrencies are trending by search volume and community interest, without needing to specify a particular coin. It is ideal for market pulse checks, newsletter curation, or surfacing emerging tokens before they spike. Prefer this over price-history or market-cap endpoints when the goal is discovering what is capturing trader attention right now rather than analyzing a known asset.

## Known failure modes

- CoinGecko upstream API rate limit or downtime causing empty or error response
- Payment failure on Base chain preventing endpoint access
- Stale data if CoinGecko caching layer has not refreshed
- Generic 402 Payment Required if USDC balance is insufficient
- Malformed response if CoinGecko changes its trending endpoint schema

## How this service works

194 production-ready API endpoints. AI, Search, Social, Finance, Crypto. Pay-per-call with x402 on Base chain.

## Output

Returns a structured list of currently trending cryptocurrencies on CoinGecko, typically including coin IDs, names, symbols, market cap rank, and a search score reflecting how frequently each coin has been searched in the past 24 hours. May also include trending NFTs or categories depending on CoinGecko API version.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "result": {
   "type": "object",
   "description": "API response data"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "example": {
  "result": {
   "data": "example response"
  }
 },
 "properties": {
  "result": {
   "type": "object",
   "description": "API response data"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/coingecko-trending-cryptocurrencies-cf4bd1ce/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from blackbobs-ai.vercel.app](https://www.zero.xyz/host/blackbobs-ai.vercel.app/llms.txt)