# CryptoIntel RSI + Trend + Momentum Signal

> CryptoIntel RSI + Trend + Momentum Signal is a paid API for AI agents from cryptointel-production.up.railway.app, paid per call via x402, $0.09/call, status unknown (last checked 2026-09-15).

Returns RSI, trend, and momentum trading signals for a given cryptocurrency symbol

## Facts

- Endpoint: GET https://cryptointel-production.up.railway.app/signal
- Price: $0.09/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/cryptointel-rsi-trend-momentum-signal-10eaaa5c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_oyQeYltc82_gsdrZfVZ0N

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 cryptointel-rsi-trend-momentum-signal-10eaaa5c
```

Example prompt: What are the RSI, trend, and momentum signals for BTC right now — is it overbought or showing bullish momentum?

## When to prefer this

Use this endpoint when you need quick technical analysis signals (RSI, trend, momentum) for a specific crypto token without building your own indicator pipeline. Ideal for trading assistants, signal bots, or decision-support agents that need a pre-computed technical view on a coin.

## Known failure modes

- Invalid or unsupported symbol returns error response
- Payment failure or insufficient USDC balance blocks the call
- Missing symbol parameter may return a default or error
- Downstream data source unavailability causes 5xx errors

## How this service works

Agent-native crypto intelligence API — prices, signals, insider detection, on-chain due diligence, trade decisions. Pay-per-call in USDC on Base or Solana.

## Output

Returns a JSON object with RSI value, trend direction, and momentum signal for the requested cryptocurrency symbol, along with a fee confirmation.

## 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"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "symbol": {
       "type": "string"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "ok": {
       "type": "boolean"
      },
      "data": {
       "type": "object"
      },
      "fee_paid": {
       "type": "string"
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "signal": {
   "rsi": 58,
   "bias": "BUY",
   "trend": "BULLISH",
   "momentum": "WEAK_UP"
  },
  "symbol": "BTC",
  "fee_paid": "0.09 USDC"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/cryptointel-rsi-trend-momentum-signal-10eaaa5c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from cryptointel-production.up.railway.app](https://www.zero.xyz/host/cryptointel-production.up.railway.app/llms.txt)