# Edge Agents Crypto Momentum Leaderboard

> Edge Agents Crypto Momentum Leaderboard is a paid API for AI agents from pay.edge-agents.ai, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Returns a ranked, evidence-backed crypto momentum leaderboard covering BTC, ETH, XRP, SOL, LINK, DOGE and other assets with provenance, confidence scores, and contradiction flags.

## Facts

- Endpoint: GET https://pay.edge-agents.ai/v1/services/momentum-leaderboard
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/edge-agents-crypto-momentum-leaderboard-53a8c635
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_FMuQ47Q4W-w5qrPn8sdhf

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 edge-agents-crypto-momentum-leaderboard-53a8c635
```

Example prompt: Pull the latest crypto momentum leaderboard from Edge Agents — I want to see which assets like BTC, ETH, SOL, and LINK are leading on momentum right now, with confidence scores and provenance.

## When to prefer this

Choose this endpoint when you need a live, evidence-backed, ranked view of crypto asset momentum across BTC, ETH, XRP, SOL, LINK, and DOGE with explicit provenance and confidence scoring. It is best suited for autonomous agents or strategy teams that require verifiable, bounded intelligence rather than raw price feeds or unattributed signals. Prefer alternatives if you need tick-level price data, order book depth, or trading execution.

## Known failure modes

- Payment not received or insufficient USDC balance — endpoint returns 402 Payment Required
- Live data sources temporarily unavailable — report may indicate incomplete coverage in limitations field
- Stale or delayed market data — generatedAt timestamp will reflect actual generation time
- Invalid request format — returns error if required parameters are malformed

## How this service works

Ranks BTC, ETH, SOL, XRP, LINK and DOGE by live 24-hour momentum and market breadth. Purpose: Identify current market leaders, laggards and participation breadth across liquid crypto assets. 5-minute freshness target; missing evidence is reported explicitly rather than invented.

## Output

Returns a JSON object containing a ranked momentum leaderboard for major crypto assets (BTC, ETH, XRP, SOL, LINK, DOGE), a quality status and confidence level, an evidence summary with asset list and policy, intents and family classification, provenance with issuer and signed flag, a generatedAt timestamp, data completeness status, stated limitations, and a general disclaimer clarifying this is market research not investment advice.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "required": {
   "type": "string"
  },
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "quality": {
   "status": "strong",
   "confidence": "high"
  },
  "analysis": {
   "family": "cross-market",
   "intents": [
    "momentum",
    "rotation",
    "evidence",
    "labour"
   ],
   "summary": "Fresh Crypto Momentum Leaderboard findings appear here."
  },
  "evidence": {
   "assets": [
    "BTC",
    "ETH",
    "XRP",
    "SOL",
    "LINK",
    "DOGE"
   ],
   "policy": "live",
   "sources": "Reported from the actual live report; never inferred from this example."
  },
  "serviceId": "momentum-leaderboard",
  "dataStatus": "complete",
  "disclaimer": "General, impersonal market research; not investment advice or a buy, sell or hold recommendation.",
  "provenance": {
   "issuer": "https://edge-agents.ai",
   "signed": true
  },
  "generatedAt": "2026-08-31T00:00:00.000Z",
  "limitations": [
   "Coverage, source freshness and unavailable evidence are stated in every paid report."
  ],
  "schemaVersion": "2.0"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/edge-agents-crypto-momentum-leaderboard-53a8c635/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from pay.edge-agents.ai](https://www.zero.xyz/host/pay.edge-agents.ai/llms.txt)