# GamePulse Trading Card Price Lookup

> GamePulse Trading Card Price Lookup is a paid API for AI agents from gamepulse.theaslangroupllc.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).

Returns current market value, price trend, and investment grade for a specific trading card

## Facts

- Endpoint: GET https://gamepulse.theaslangroupllc.com/api/cards/price
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/gamepulse-trading-card-price-lookup-20a15cac
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_daZ-vFy8gUadBsokHzdL5

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-price-lookup-20a15cac
```

Example prompt: What is the current market value, price trend, and investment grade for a PSA 10 Charizard from the 1999 Pokemon Base Set?

## When to prefer this

Use this endpoint when you need market value, trend, and investment grade for a single specific trading card. Prefer this over the portfolio valuation endpoint when looking up individual cards rather than a full collection. Use when an agent or user wants to know if a card is worth buying, selling, or holding based on its current price and investment outlook.

## Known failure modes

- Card not found in database — unknown or misspelled card name returns 404 or empty result
- Ambiguous card identifier — multiple cards match the query, requiring more specific input
- Unsupported card set or edition — niche or very new sets may not have pricing data yet
- Stale pricing data — market prices may lag real-time auction results
- Invalid condition/grade input — unrecognized grading scale or condition string

## How this service works

Trading card pricing for card-collector and card-investor agents. Returns market value, trend, and investment grade for any trading card.

## Output

Returns the current market value (price), a price trend indicator showing whether the card is appreciating or depreciating, and an investment grade rating that helps collectors and investors assess the card's financial merit.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "card"
 ],
 "properties": {
  "card": {
   "type": "string",
   "description": "card"
  },
  "game": {
   "type": "string",
   "description": "game"
  }
 }
}
```

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/gamepulse-trading-card-price-lookup-20a15cac/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from gamepulse.theaslangroupllc.com](https://www.zero.xyz/host/gamepulse.theaslangroupllc.com/llms.txt)