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GamePulse Trading Card Price Lookup
x402
GamePulse Trading Card Price Lookup is a paid API for AI agents from gamepulse-zeta.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).
Returns the current market value, price trend, and investment grade for a specific trading card
Price / call$0.1
Success—
StatusUnknown
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) of the specified trading card, its recent price trend (rising, falling, stable), and an investment grade rating indicating the card's attractiveness as an investment.
Example use cases
Example prompt
“What's the current market value, price trend, and investment grade for a PSA 10 first edition Charizard from the Base Set?”
Technical details
Endpoint
GEThttps://gamepulse-zeta.vercel.app/api/cards/priceWhen to prefer
Use this endpoint when you need quick, single-card price lookup with investment context — especially useful for card-collector or card-investor agents that need market value plus trend and grade signals in one call. Prefer this over the portfolio valuation endpoint when evaluating one card at a time rather than a whole collection.
Side effects
- Card not found in database — returns 404 or empty result
- Ambiguous card name without set/edition details may return incorrect match
- Condition or grade not recognized — may default to ungraded value
- Rate limiting or payment failure for x402 micro-transaction — returns 402
- Stale pricing data if market moves rapidly between updates
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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