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AgentData API — Crypto Market Overview
x402
AgentData API — Crypto Market Overview is a paid API for AI agents from agentdata-api.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).
Returns a broad overview of current cryptocurrency market conditions including top assets, market cap, volume, and sentiment indicators
Price / call$0.003
Success—
StatusUnknown
How this service works
Pay-per-request crypto market data API for AI agents. 16 endpoints on Base Mainnet via x402 protocol. No accounts, no API keys. USDC micropayments from $0.001. Works with Claude Desktop, ElizaOS, and any MCP client.
Output
A structured JSON response containing aggregate crypto market metrics such as total market capitalization, top-performing assets, trading volumes, price change percentages, Bitcoin dominance, and overall market sentiment indicators.
Example use cases
Morning crypto briefing for traders
“What's the state of the crypto market this morning? Show me total market cap, the top performers, and whether we're seeing bullish or bearish sentiment overall.”
Dashboard widget for portfolio apps
“I need current market conditions for my dashboard — total crypto market cap, trading volume trends, and Bitcoin dominance. Just give me the key metrics.”
Autonomous trading decision support
“Check the overall crypto market health right now. Tell me if we're in a bull or bear environment, what the top assets are, and if volume is picking up or slowing down.”
Technical details
Endpoint
GEThttps://agentdata-api.com/api/market-overviewWhen to prefer
Choose this endpoint when an AI agent needs a broad, high-level snapshot of the entire crypto market rather than data on a specific token. Ideal for dashboard summaries, morning briefings, or market condition checks. Requires no API key — just a USDC micropayment via x402 on Base Mainnet, making it suitable for autonomous agent workflows using Claude Desktop, ElizaOS, or any MCP-compatible client.
Side effects
- Payment failure: x402 micropayment of $0.002 USDC not processed — returns 402 Payment Required
- Invalid POST body: malformed request parameters return 400 Bad Request
- Rate limiting or network timeout on Base Mainnet payment rail
- Service unavailability returns 503 or timeout
- Stale data if upstream market data feeds are delayed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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