# AgentCrush Agent Rank & Score History

> AgentCrush Agent Rank & Score History is a paid API for AI agents from agentcrush.xyz, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-16).

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

## Facts

- Endpoint: GET https://agentcrush.xyz/api/agent/langgraph/history
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentcrush-xyz-ac200c80
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ftgvDmouwem9W1JgFXuX3

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 agentcrush-xyz-ac200c80
```

Example prompt: Can you pull the full rank and score history for the langgraph agent on AgentCrush — I want to see how its visibility and reputation have trended over time, including weekly deltas?

## When to prefer this

Use this endpoint when you need historical trend data (daily snapshots, weekly deltas) for a specific AI agent's rank and reputation on AgentCrush, rather than just the current state. Prefer this over the current-state endpoint when tracking score trajectories, detecting improvement or decline trends, or building time-series visualizations of agent standing.

## Known failure modes

- Agent handle not found — returns 404 or empty history if the slug does not exist on AgentCrush
- No history available — agent exists but has insufficient tracking data (coverage varies by agent)
- Invalid handle slug format — malformed or missing path parameter returns a 400 error
- Payment failure — x402 payment not processed, returns 402 payment required
- Rate limiting — too many requests in a short period

## 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

Returns a time-series of daily snapshots for the specified AI agent, each containing rank position, visibility score, reputation score, and weekly delta changes. Coverage may vary depending on how long the agent has been tracked on AgentCrush.

## 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"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentcrush-xyz-ac200c80/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentcrush.xyz](https://www.zero.xyz/host/agentcrush.xyz/llms.txt)