# express-legacy-production.up.railway.app riskScore — Insight Tier

> express-legacy-production.up.railway.app riskScore — Insight Tier is a paid API for AI agents from express-legacy-production.up.railway.app, paid per call via x402, $0.04/call, status unknown (last checked 2026-09-15).

Returns an insight-depth market risk score with analysis of current market conditions, priced at $0.04 USDC per call

## Facts

- Endpoint: GET https://express-legacy-production.up.railway.app/market/risk-score/insight
- Price: $0.04/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/express-legacy-production-up-railway-app-0db6ff5e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_k7pzKywVmQnEbgxMVgERu

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 express-legacy-production-up-railway-app-0db6ff5e
```

Example prompt: Can you pull the insight-tier market risk score for me right now in English so I can gauge how risky conditions are before I make a move?

## When to prefer this

Choose this endpoint when you need more detailed market risk insight than the quick tier ($0.001) provides but don't need the full depth of the analysis tier ($0.12). At $0.04, it's the mid-range option offering narrative insight alongside the score, suitable for regular check-ins or decision support without paying for the full analysis.

## Known failure modes

- Payment not provided or insufficient — 402 Payment Required
- Invalid lang parameter value — 400 Bad Request
- Service unavailable or Railway deployment down — 503 Service Unavailable
- Rate limit exceeded — 429 Too Many Requests

## How this service works

riskScore — insight tier ($0.04 USDC)

## Output

An insight-tier risk score object containing a market risk rating and supporting analysis, richer in detail than the quick tier but less exhaustive than the analysis tier. The response is in English or Japanese depending on the lang parameter.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET"
 }
}
```

## 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": {
      "lang": {
       "enum": [
        "en",
        "ja"
       ],
       "type": "string"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/express-legacy-production-up-railway-app-0db6ff5e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from express-legacy-production.up.railway.app](https://www.zero.xyz/host/express-legacy-production.up.railway.app/llms.txt)