# Crypto Intelligence API – Per-Symbol Sentiment & Intelligence

> Crypto Intelligence API – Per-Symbol Sentiment & Intelligence is a paid API for AI agents from crypto-sentiment-api-production-0ff4.up.railway.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).

Returns multi-source AI-analyzed cryptocurrency intelligence including sentiment scores, market overviews, and deep research reports for a specified coin symbol.

## Facts

- Endpoint: POST https://crypto-sentiment-api-production-0ff4.up.railway.app/sentiment/%7Bsymbol%7D
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/crypto-intelligence-api-per-symbol-sentiment-intelligence-dc38e887
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_IWxow6wES79HNwRh2P_zj

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 crypto-intelligence-api-per-symbol-sentiment-intelligence-dc38e887 -d '<json body>'
```

Example prompt: Can you pull the latest AI-powered sentiment and intelligence report for Ethereum — I want to see what multiple sources are saying about the market right now?

## When to prefer this

Choose this endpoint when you need AI-synthesized, multi-source cryptocurrency intelligence for one of the 17 supported major coins in a single call. It is especially valuable when you want more than raw price data — combining sentiment scoring, market narrative, and deep analysis in one response. Prefer this over generic market data APIs when qualitative AI interpretation and cross-source sentiment aggregation are required.

## Known failure modes

- Unsupported symbol returns an error or empty result — only 17 major coins are covered
- Payment failure via x402 protocol blocks the response
- Railway.app hosting may introduce occasional cold-start latency or downtime
- Stale data if underlying sources have delayed feeds
- Malformed symbol path parameter returns 400 or similar error

## How this service works

Multi-source cryptocurrency intelligence with AI analysis: sentiment, market overviews, and deep intelligence reports across 17 major coins. Part of the Bismuth utility API suite for AI agents.

## Output

Returns an AI-generated intelligence package for the requested coin symbol, including aggregated sentiment scores from multiple data sources, a market overview summary, and a deep intelligence report — covering sentiment direction (bullish/bearish/neutral), key market signals, and analytical commentary derived from cross-source data.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/crypto-intelligence-api-per-symbol-sentiment-intelligence-dc38e887/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from crypto-sentiment-api-production-0ff4.up.railway.app](https://www.zero.xyz/host/crypto-sentiment-api-production-0ff4.up.railway.app/llms.txt)