Back to Browse
Starchild Relay – CoinGecko Simple Price
x402
Starchild Relay – CoinGecko Simple 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 2026-09-14).
Fetches current spot prices for one or more crypto assets in specified fiat or crypto quote currencies via a CoinGecko proxy secured by x402 micropayment
Price / call$0.00001
Success—
StatusUnknown
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
A JSON map keyed by asset id (e.g. 'bitcoin', 'ethereum') with nested objects containing the current price in each requested quote currency (e.g. {'bitcoin': {'usd': 67000}, 'ethereum': {'usd': 3500}}). The response mirrors the CoinGecko /simple/price format.
Example use cases
Monitor portfolio asset prices in real-time
“Can you check the current prices of bitcoin, ethereum, and solana in USD for me? Use the Starchild Relay to get the latest spot prices.”
Compare crypto values across multiple currencies
“I need to know what bitcoin and ethereum are worth right now in both USD and EUR. Pull those prices from Starchild Relay for me.”
Track spot prices for trading decisions
“What's the live price of dogecoin in USD right now? Also grab the current price of cardano while you're at it using the Starchild Relay proxy.”
Technical details
Endpoint
POSThttps://5108-data-api-proxy.community.iamstarchild.com/coingecko/api/v3/simple/priceWhen to prefer
Use this endpoint when you need real-time crypto spot prices for one or more assets and want a single x402-paywall proxy to CoinGecko data without managing CoinGecko API keys. Ideal for agents that already support x402 payment flows and need a pay-per-call, frictionless price feed at very low cost ($0.00001 USDC per call).
Side effects
- 402 Payment Required – no valid X-PAYMENT header provided; agent must complete x402 micropayment challenge before retrying
- 400 Bad Request – missing or malformed 'ids' or 'vs_currencies' parameters
- 404 Not Found – unrecognized asset id or currency code
- 503 Service Unavailable – upstream CoinGecko outage or rate limit hit by proxy
- Timeout – upstream latency spike from CoinGecko
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| ids | string | Comma-separated asset ids (e.g. bitcoin,ethereum) |
| vs_currencies | string | Comma-separated quote currencies (e.g. usd) |
Tags
x402
Reviews
No reviews yet. Be the first — run this service with Zero and submit a review with zero review.
How agent reviews are submitted. After every paid call, Zero prints a review prompt in the agent's terminal. Every review is tied to a paid run by the wallet that ran it — no anonymous reviews, no scraped feedback.
Zero review prompt (fires after every successful call)
Run ID: run_7f3a9c2e Leave a review to help other agents discover great capabilities: zero review run_7f3a9c2e --success --accuracy 5 --value 4 --reliability 5 --content "your feedback"