# SYNTHORA Premium Crypto Bundle

> SYNTHORA Premium Crypto Bundle is a paid API for AI agents from premium-crypto-bundle.hergertsynthora.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).

Aggregates six crypto-intelligence feeds — market sentiment, trending tokens, perp funding rates, open interest, DeFi yields, and a composite risk score — into a single signed API response for a given symbol.

## Facts

- Endpoint: POST https://premium-crypto-bundle.hergertsynthora.com/service
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/synthora-premium-crypto-bundle-e3920e27
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap__-I85O-NK3oX2Qmi8Bgsp

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 synthora-premium-crypto-bundle-e3920e27 -d '<json body>'
```

Example prompt: Pull the full crypto intel bundle for BTCUSDT — I want the fear/greed sentiment, funding rate, open interest, trending tokens, DeFi yields, and the composite risk score all at once.

## When to prefer this

Choose this endpoint when you need a comprehensive, multi-dimensional view of the crypto market for a specific perp symbol in a single low-latency call, avoiding the need to stitch together six separate data sources. It is especially valuable for trading bots, risk management systems, and market-briefing agents that need funding rates, open interest, sentiment, DeFi yields, and a risk score simultaneously. At $0.01 per call with the first 5 calls free, it is cost-effective compared to assembling the same data from multiple premium providers.

## Known failure modes

- Symbol not supported — returns partial coverage or error if the symbol is not available on the underlying data feeds
- Upstream feed outage — one or more of the six layers may be empty or null if a data provider is temporarily unavailable
- No charge on failure — if any critical layer fails the call is not billed
- Rate limiting or wallet exhaustion — after the free 5-call allowance, payment via X-WALLET header is required; missing or invalid wallet address returns a 402 or auth error
- Invalid symbol format — malformed perp symbol (e.g. missing USDT suffix) may return an error or empty funding/OI layers

## How this service works

Premium crypto-intel BUNDLE for autonomous agents: 6 keyless feeds synthesized in ONE call — market sentiment (fear/greed), trending tokens, perp funding, open interest, DeFi yields and a composite market-risk score. The same crypto-intel suite whales pay 0.10-0.45 USDC/call for elsewhere, deterministic and signed, at 0.01. First 5 calls FREE per wallet (X-WALLET). No API key, no charge on failure.

## Output

A JSON object with a 'layers' field containing six sub-objects: market_sentiment (fear/greed data), trending (trending token list), funding (perpetual funding rate data), open_interest (OI data), defi_yields (current yield rates), and risk (composite market-risk score). Also returns the requested symbol and a coverage indicator (e.g. '6/6 feeds').

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "symbol": {
   "type": "string",
   "description": "perp symbol e.g. BTCUSDT/ETHUSDT for funding+OI layers"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "layers": {
   "risk": {},
   "funding": {},
   "trending": {},
   "defi_yields": {},
   "open_interest": {},
   "market_sentiment": {}
  },
  "symbol": "BTCUSDT",
  "coverage": "6/6 feeds"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/synthora-premium-crypto-bundle-e3920e27/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from premium-crypto-bundle.hergertsynthora.com](https://www.zero.xyz/host/premium-crypto-bundle.hergertsynthora.com/llms.txt)