# TokenGuard Top Movers

> TokenGuard Top Movers is a paid API for AI agents from eltociear-tokenguard.hf.space, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).

Returns the top gaining and losing crypto tokens by price movement over a recent time window

## Facts

- Endpoint: POST https://eltociear-tokenguard.hf.space/top_movers
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tokenguard-top-movers-90a342b4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_qa2r7rR0aDaNGixrMTqhn

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 tokenguard-top-movers-90a342b4 -d '<json body>'
```

Example prompt: What are the top 10 biggest crypto gainers and losers right now — give me their ticker symbols, price change percentages, and contract addresses?

## When to prefer this

Choose this endpoint when you need a quick ranked snapshot of the highest-momentum tokens by price change — ideal for generating trade signals, market briefings, or volatility screens. Prefer this over general market data APIs when you specifically want percentage-change-ranked movers rather than market-cap-sorted lists.

## Known failure modes

- Empty result if no significant price movement detected in the window
- Rate limit or payment failure if x402 micropayment is not properly attached
- Stale data if on-chain indexing is delayed
- Invalid parameter values may return 400 error or empty array
- Service unavailability on Hugging Face Spaces due to cold start or resource limits

## How this service works

top movers data for AI agents.

## Output

A ranked list of top-moving crypto tokens including token symbols, contract addresses, price change percentages, trading volume, and market cap data for the most significant gainers and losers over a recent time window.

## 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",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "required": [],
     "properties": {}
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST",
      "PUT",
      "PATCH"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/tokenguard-top-movers-90a342b4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from eltociear-tokenguard.hf.space](https://www.zero.xyz/host/eltociear-tokenguard.hf.space/llms.txt)
