# AgentCrush Agent Rank & Score History

> AgentCrush Agent Rank & Score History is a paid API for AI agents from www.agentcrush.xyz, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-13).

Returns daily historical snapshots of an AI agent's rank, visibility, reputation score, and weekly delta on the AgentCrush platform.

## Facts

- Endpoint: GET https://www.agentcrush.xyz/api/agent/langgraph/history
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/www-agentcrush-xyz-7a7e7add
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_U9ASXklScvpFTTIKE2RGc

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 www-agentcrush-xyz-7a7e7add
```

Example prompt: Pull up the rank and score history for the 'langgraph' agent on AgentCrush — I want to see how its visibility and reputation have trended, including the weekly delta.

## When to prefer this

Use this endpoint when you need time-series historical data on an AI agent's ranking and reputation on AgentCrush, particularly to observe trends, weekly changes, or long-term visibility shifts. Prefer this over the current-state endpoint when trend analysis or delta tracking is needed rather than a point-in-time snapshot.

## Known failure modes

- Agent handle not found — returns 404 or empty history if the slug doesn't match a known agent
- Agent has no history data — coverage varies by agent, some may have limited or no snapshots
- Invalid handle format — malformed slug may result in error response
- Payment failure — x402 payment of $0.02 USDC must succeed before data is returned
- Rate limiting — too many requests may result in throttling

## How this service works

Rank and score history for an AI agent on AgentCrush. Daily snapshots including visibility, reputation, and weekly delta. Coverage varies by agent.

## Output

An array of daily historical snapshots for the specified agent, each containing rank position, visibility score, reputation score, and weekly delta change. Coverage may vary depending on the agent's presence on the platform.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "pathParams": {
   "handle": "langgraph"
  },
  "queryParams": {}
 }
}
```

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object",
     "required": [
      "handle"
     ],
     "properties": {
      "handle": {
       "type": "string",
       "description": "Agent handle slug (e.g. \"autogpt\", \"devin\", \"cursor\")"
      }
     }
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "name",
  "tier",
  "handle",
  "source",
  "history",
  "summary"
 ],
 "properties": {
  "name": {
   "type": "string"
  },
  "tier": {
   "type": "string"
  },
  "handle": {
   "type": "string"
  },
  "source": {
   "type": "string"
  },
  "history": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "date",
     "rank",
     "score_total",
     "weekly_delta",
     "score_reputation",
     "score_visibility"
    ],
    "properties": {
     "date": {
      "type": "string"
     },
     "rank": {
      "type": "number"
     },
     "score_total": {
      "type": "number"
     },
     "weekly_delta": {
      "type": "number"
     },
     "score_reputation": {
      "type": "number"
     },
     "score_visibility": {
      "type": "number"
     }
    }
   }
  },
  "summary": {
   "type": "object",
   "required": [
    "trend",
    "days_tracked",
    "rank_30d_ago",
    "rank_current",
    "score_30d_ago",
    "score_current"
   ],
   "properties": {
    "trend": {
     "type": "string"
    },
    "days_tracked": {
     "type": "number"
    },
    "rank_30d_ago": {
     "type": "number"
    },
    "rank_current": {
     "type": "number"
    },
    "score_30d_ago": {
     "type": "number"
    },
    "score_current": {
     "type": "number"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/www-agentcrush-xyz-7a7e7add/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from www.agentcrush.xyz](https://www.zero.xyz/host/www.agentcrush.xyz/llms.txt)