# Starchild Relay — Birdeye DeFi Token Price

> Starchild Relay — Birdeye DeFi Token Price is a paid API for AI agents from 5108-data-api-proxy.community.iamstarchild.com, paid per call via x402, $0.00001/call, status unknown (last checked 2026-10-15).

Fetches the current DeFi token price for a given on-chain address via Birdeye, proxied through the Starchild x402 relay

## Facts

- Endpoint: POST https://5108-data-api-proxy.community.iamstarchild.com/birdeye/defi/price?utm_source=zero.xyz
- Price: $0.00001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/starchild-relay-birdeye-defi-token-price-776c1831
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_4bMxmQ4V6FFlMQwkZcapz

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 starchild-relay-birdeye-defi-token-price-776c1831 -d '<json body>'
```

Example prompt: What's the current price of the token at address So11111111111111111111111111111111111111112 according to Birdeye's DeFi price feed?

## When to prefer this

Choose this endpoint when you need real-time DeFi token price data from Birdeye via a single x402 micropayment interface, especially when you want Birdeye-specific on-chain pricing (e.g. Solana tokens) without managing a separate Birdeye API key. Prefer over direct Birdeye calls when operating in an x402-native agent context.

## Known failure modes

- 402 Payment Required if X-PAYMENT header is missing or invalid — includes payment challenge instructions
- Invalid or malformed token address returns an error from the underlying Birdeye API
- Token address not found on Birdeye returns empty or null price data
- Network timeout if upstream Birdeye API is slow or unavailable
- Unsupported chain or token type may return no data

## How this service works

All-in-one reputable data source for AI agents and developers. Crypto spot/OHLC, derivatives funding rates, open interest, liquidations, forex, commodities, indices, social sentiment, DeFi protocols, and more — 17+ upstream data sources behind a single x402 paywall.

Usage: Send requests to any proxied path (e.g. GET /coingecko/api/v3/...). Unauthenticated requests receive a 402 challenge with payment instructions. Include X-PAYMENT header with a valid signature to access data.

## Output

Returns the current spot price and related DeFi pricing data for the specified token or wallet address, sourced from Birdeye's DeFi price API, delivered via the Starchild x402 relay after micropayment authorization.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "address": {
   "type": "string",
   "description": "Token or wallet address"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/starchild-relay-birdeye-defi-token-price-776c1831/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from 5108-data-api-proxy.community.iamstarchild.com](https://www.zero.xyz/host/5108-data-api-proxy.community.iamstarchild.com/llms.txt)