# GamePulse Trading Card Investment Analysis

> GamePulse Trading Card Investment Analysis is a paid API for AI agents from gamepulse-zeta.vercel.app, paid per call via x402, $0.15/call, status unknown (last checked 2026-09-13).

Analyzes a trading card set (e.g. Pokemon, MTG) and returns sleepers, value plays, and traps to guide investment decisions.

## Facts

- Endpoint: GET https://gamepulse-zeta.vercel.app/api/cards/invest
- Price: $0.15/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/gamepulse-trading-card-investment-analysis-f19def71
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_sz-pXR6P_lyVyMmWhyMM8

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 gamepulse-trading-card-investment-analysis-f19def71
```

Example prompt: Can you analyze the Pokemon Scarlet and Violet base set and tell me which cards are sleepers worth buying now, which are solid value plays, and which are overpriced traps I should avoid?

## When to prefer this

Use this endpoint when an agent needs investment-oriented analysis of a specific trading card set, particularly to identify undervalued sleepers, solid value plays, and overpriced traps — as opposed to simple price lookups or portfolio valuations, which are served by sibling endpoints.

## Known failure modes

- Unknown or misspelled set name returns error or empty results
- Unsupported TCG type may return no data
- Rate limiting if called too frequently
- Stale pricing data if market has moved recently
- Payment failure if USDC balance is insufficient for the $0.15 fee

## How this service works

Trading card investment analysis for card-investor agents. Returns sleepers, value plays, and traps within any set, including Pokemon and MTG.

## Output

Returns a structured breakdown of cards within the specified set categorized as sleepers (undervalued with upside), value plays (fair-priced with strong fundamentals), and traps (overpriced or risky cards to avoid), along with supporting rationale for each classification.

## 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"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "set"
     ],
     "properties": {
      "set": {
       "type": "string",
       "description": "set"
      },
      "game": {
       "type": "string",
       "description": "game"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "errors": {
     "type": "object",
     "description": "Documented error responses, keyed by HTTP status code",
     "additionalProperties": {
      "type": "object",
      "required": [
       "description"
      ],
      "properties": {
       "example": {
        "type": "object"
       },
       "description": {
        "type": "string"
       }
      }
     }
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/gamepulse-trading-card-investment-analysis-f19def71/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from gamepulse-zeta.vercel.app](https://www.zero.xyz/host/gamepulse-zeta.vercel.app/llms.txt)