# SignalsFeed Prediction Signals Feed

> SignalsFeed Prediction Signals Feed is a paid API for AI agents from signalsfeed.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).

Returns up to 20 verified AI, semiconductor, and macro market prediction signals with credibility scores and source links via x402 micropayment

## Facts

- Endpoint: GET https://signalsfeed.com/api/v1/prediction
- 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/signalsfeed-prediction-signals-feed-3bade99f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_G6WgxA-X1fka2OR9AnMjC

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 signalsfeed-prediction-signals-feed-3bade99f
```

Example prompt: Pull me the latest full-format prediction signals from SignalsFeed covering AI and semiconductor markets — I want the credibility scores and source links included.

## When to prefer this

Choose this endpoint when an AI agent needs verified, credibility-scored prediction signals specifically in AI sector, semiconductor markets, or macro trends, and is operating in an x402 micropayment-enabled environment. Ideal for agents making automated trading or research decisions that require sourced, trustworthy signal data at low per-call cost ($0.01 USDC).

## Known failure modes

- Payment failure or insufficient USDC balance — returns 402 Payment Required
- No signals currently available — returns empty signals array with count 0
- Invalid or missing x402 payment header — returns authentication error
- Rate limiting or quota exceeded — returns 429 Too Many Requests
- Service unavailable — returns 503 with no signal data

## How this service works

SignalsFeed is a signals feed for AI agents: verified AI, semiconductor, and macro signals with credibility scoring, source links, and x402 micropayments. $0.01 returns up to 20 premium full signals.

## Output

A JSON object containing a count of returned signals (up to 20), format type ('full'), and an array of premium prediction signals each with credibility scores and source reference links covering AI, semiconductor, and macro market domains.

## Request schema (JSON Schema)

```json
{
 "properties": {
  "input": {
   "properties": {
    "body": {
     "type": "object",
     "properties": {},
     "additionalProperties": false
    },
    "queryParams": {
     "type": "object",
     "required": [
      "ids"
     ],
     "properties": {
      "ids": {
       "type": "string",
       "description": "Comma-separated article UUIDs. Max 20 per paid request."
      },
      "limit": {
       "type": "integer",
       "default": 20,
       "maximum": 20,
       "minimum": 1
      }
     },
     "additionalProperties": false
    }
   }
  },
  "output": {
   "properties": {
    "example": {
     "count": 0,
     "format": "full",
     "signals": []
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "count": 0,
  "format": "full",
  "signals": []
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/signalsfeed-prediction-signals-feed-3bade99f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from signalsfeed.com](https://www.zero.xyz/host/signalsfeed.com/llms.txt)