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SperaxOS CoinGecko Markets Intelligence API
x402
SperaxOS CoinGecko Markets Intelligence API is a paid API for AI agents from chat.sperax.io, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-20).
Returns AI-powered DeFi market data sourced from CoinGecko, payable per-request via x402 USDC micropayments on Base — no API key required.
Price / call$0.005
Success—
StatusUnknown
How this service works
AI-powered DeFi intelligence APIs payable via the x402 HTTP payment protocol. No API key required — pay per request with USDC on Base. Identity-only (SIWX) endpoints are free for wallets with an agentcash identity.
Output
Returns structured market data for cryptocurrency tokens sourced from CoinGecko, including price, market capitalization, 24-hour trading volume, price change percentages, and related DeFi market intelligence fields. The response is processed through SperaxOS AI for enhanced DeFi context. Each successful call deducts $0.005 USDC from the caller's Base wallet via the x402 payment protocol.
Example use cases
Live DeFi token price monitoring
“Get me the current prices and market caps for ETH, USDC, and the top 5 DeFi tokens from CoinGecko markets right now — I want to see which ones have moved more than 5% in the last 24 hours.”
DeFi portfolio market snapshot
“Fetch the latest CoinGecko markets data for the tokens in my DeFi portfolio — I need current price, market cap, and volume for each so I can review my positions.”
Crypto market research for trading strategy
“I'm researching mid-cap DeFi tokens — can you pull CoinGecko market data for tokens with market caps between $50M and $500M so I can compare their 24h volume and price trends?”
Technical details
Endpoint
HEADhttps://chat.sperax.io/api/x402/intel/coingecko-markets?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need CoinGecko market data on-demand without managing API keys or subscriptions, and you are operating in a Web3/DeFi agent context where micropayments via USDC on Base are feasible. Ideal for AI agents that make sporadic, per-request market data calls and want to avoid monthly API billing. Prefer over direct CoinGecko API when you want AI-enriched DeFi intelligence layered on top of raw market data, or when operating in a wallet-native, identity-first environment.
Side effects
- Insufficient USDC balance on Base wallet — payment fails, 402 response returned
- Invalid or missing x402 payment header — request rejected before processing
- CoinGecko upstream data unavailability or rate limiting — may return stale or partial data
- Malformed properties filter in request body — returns 400 or empty result set
- Network latency or Base chain congestion delaying payment confirmation
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Tags
x402
Reviews
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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)
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