# SilverbackDeFi Trending Tokens

> SilverbackDeFi Trending Tokens is a paid API for AI agents from x402.silverbackdefi.app, paid per call via x402, $0.005/call, status down (last checked 2026-09-15).

Returns a list of currently trending tokens on decentralized exchanges, ranked by recent activity or momentum

## Facts

- Endpoint: POST https://x402.silverbackdefi.app/api/v1/trending-tokens
- Price: $0.005/call
- Payment: x402
- Status: down
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-silverbackdefi-app-c6c0ed67
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_lfM9jc-Wvcaxai0egjR6s

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 x402-silverbackdefi-app-c6c0ed67 -d '<json body>'
```

Example prompt: What tokens are trending on DeFi right now? Give me the top 10 by momentum on Base chain over the last hour.

## When to prefer this

Use this endpoint when you need to discover which tokens are gaining traction on decentralized exchanges right now — especially useful for DeFi trading research, market scanning, or surfacing emerging opportunities on Base chain. Prefer this over general crypto price APIs when the goal is trend discovery rather than price lookup for a known token.

## Known failure modes

- Invalid chain identifier returns 400 error
- Unsupported time window parameter returns validation error
- No trending tokens found for a very narrow filter returns empty list
- Rate limit exceeded or payment failure returns 402 or 429
- Internal data pipeline lag may return stale results

## Output

A ranked list of trending tokens including token names, symbols, contract addresses, trend scores, price changes, trading volume, and market cap metrics — enabling the agent to surface hot tokens by current on-chain activity.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-silverbackdefi-app-c6c0ed67/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.silverbackdefi.app](https://www.zero.xyz/host/x402.silverbackdefi.app/llms.txt)
