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CollectablesPulse Sell Guide
x402
CollectablesPulse Sell Guide is a paid API for AI agents from collectablespulse.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-13).
Returns a comprehensive selling guide for any collectible, including platform comparisons, optimal timing, fee breakdowns, and consignment options to maximize sale price.
Price / call$0.1
Success—
StatusUnknown
How this service works
Global collectibles market intelligence API. AI-synthesized valuations for sports cards, coins, comics, vinyl records, Pokémon/MTG/TCGs, sneakers, watches, signed memorabilia, and trading cards. Real-time sold comparables, PSA/CGC/PCGS grade premiums, population reports, storage and grading guidance. Amazon storage supplies, professional grading service links, and eBay/Goldin marketplace links included. All endpoints support any language via ?lang=. Pricing: $0.08–$0.20 USDC/call via x402 micropayment.
Output
A structured selling guide covering recommended marketplaces and auction platforms ranked for this type of collectible, associated seller fees, optimal timing windows, consignment vs. direct-sale trade-offs, and actionable advice for maximizing the final sale price.
Example use cases
Example prompt
“Where's the best place to sell my PSA 9 1986 Fleer Michael Jordan rookie card for the highest price — can you compare platforms, fees, and whether I should consign or sell it myself?”
Technical details
Endpoint
GEThttps://collectablespulse.vercel.app/api/collect/sellWhen to prefer
Use this endpoint when a collector or seller agent needs actionable, platform-specific guidance on where and how to sell a collectible item for maximum return, including fee structures and consignment comparisons. Prefer this over generic e-commerce advice when the item is a graded or identifiable collectible such as a trading card, coin, comic, or signed memorabilia.
Side effects
- Unrecognized or too vague collectible description returns generic advice
- Missing grade/condition may reduce platform-specific precision
- High-value or niche items may have limited platform data
- Network timeout or service unavailability returns 5xx error
- Missing required query parameters returns 4xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| itemrequired | string | item |
| lang | string | lang |
Output
Schema · Response
{
"type": "json",
"example": {}
}Tags
x402
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