# ADH L5 Crypto Synthesis Intelligence Layer

> ADH L5 Crypto Synthesis Intelligence Layer is a paid API for AI agents from agentdatum.com, paid per call via x402, $0.3/call, status unknown (last checked 2026-09-14).

Returns cross-source synthesized crypto market intelligence combining DeFi yields, BTC hashrate/security, and funding rate sentiment into a single derived signal

## Facts

- Endpoint: GET https://agentdatum.com/api/v1/d/l5-crypto-synthesis
- Price: $0.3/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/adh-l5-crypto-synthesis-intelligence-layer-0147a537
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_pWR5tYezWmQRoDz8lHB1C

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 adh-l5-crypto-synthesis-intelligence-layer-0147a537
```

Example prompt: Give me the current synthesized crypto market intelligence — DeFi real yield, BTC network security from hashrate, and whether the market is skewing long or short based on funding rates.

## When to prefer this

Choose this endpoint when you need a single, pre-derived, multi-source crypto intelligence signal rather than raw data from individual APIs. It is ideal for AI agents that need grounded, provenance-backed crypto market context (DeFi yield, BTC security, funding sentiment) injected into a reasoning step without having to aggregate or clean data from multiple sources themselves. Prefer it over raw data feeds when confidence scores and transformation traceability matter.

## Known failure modes

- Upstream data source unavailability may reduce confidence scores or return null raw values
- Stale synthesis if upstream feeds are delayed — check synthesis_time in response
- Payment failure via x402 returns 402 Payment Required before data is delivered
- Schema version mismatch if client expects a different intel schema version

## How this service works

ADH 金融情报层：把 239 个原始数据源洗成带实体解析、时间同步、溯源与派生结论的情报（宏观regime / 加密尽调 / 事件窗口），免费注入你的 AI 上下文。Agent 走 x402 结算，人类订阅（PayPal）即将上线。

## Output

A JSON object containing: DeFi real yield (median nominal APY minus US CPI, in pct with confidence), BTC network security proxy (hashrate in EH/s and difficulty with confidence), funding sentiment label (e.g. 'long_leaning' with positive funding share pct and confidence), full provenance chain with source IDs and transformation descriptions, canonical ID, synthesis timestamp, and schema version.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "raw": null,
  "title": "加密市场跨源合成（DeFi×Funding×Hashrate）",
  "inputs": [
   "defi-yields",
   "defi-yields"
  ],
  "schema": "intel-l5-2026-08-12",
  "derived": {
   "btc_security": {
    "unit": "EH/s",
    "value": 902.24,
    "sources": [
     "data/btc-hashrate:raw.current_hashrate_ehs",
     "data/btc-hashrate:raw.current_hashrate_ehs"
    ],
    "confidence": 0.9,
    "difficulty": 127479855693691.4,
    "transformation": "L5_derive: network security proxy (hashrate & difficulty)"
   },
   "defi_real_yield": {
    "unit": "pct",
    "value": 20.211,
    "sources": [
     "data/defi-yields:raw.data[*].apy_pct",
     "data/defi-yields:raw.data[*].apy_pct"
    ],
    "confidence": 0.8,
    "universe_size": 200,
    "transformation": "L5_derive: median(defi apy) - US CPI",
    "median_nominal_apy_pct": 20.33
   },
   "funding_sentiment": {
    "value": "long_leaning",
    "sources": [
     "data/crypto-funding-rates:raw.positive_funding_share_pct"
    ],
    "confidence": 0.82,
    "transformation": "L5_derive: crowd positioning proxy from funding skew",
    "positive_funding_share_pct": 59.3
   }
  },
  "category": "L5跨源派生情报",
  "provenance": [
   {
    "stage": "L5_synthesis",
    "sources": [
     "defi-yields",
     "defi-yields"
    ],
    "timestamp": "2026-08-11T20:52:50Z",
    "confidence": 0.85,
    "transformation": "cross_source_synthesis"
   }
  ],
  "canonical_id": "l5-crypto-synthesis",
  "synthesis_time": "2026-08-11T20:52:50Z"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/adh-l5-crypto-synthesis-intelligence-layer-0147a537/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentdatum.com](https://www.zero.xyz/host/agentdatum.com/llms.txt)