# CollectablesPulse Value Lookup

> CollectablesPulse Value Lookup is a paid API for AI agents from collectablespulse.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).

Returns current market value by grade/condition with recent sold comparables for any collectible item

## Facts

- Endpoint: GET https://collectablespulse.vercel.app/api/collect/value
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/collectablespulse-value-lookup-294be3bf
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_F83LRL1Aab1A2yTOnujVb

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 collectablespulse-value-lookup-294be3bf
```

Example prompt: What's the current market value of a PSA 9 1986 Fleer Michael Jordan rookie card, and can you show me recent sold comparables for that grade?

## When to prefer this

Use this endpoint when you need real-time collectible market pricing with grade-specific valuations and sold comps — especially for sports cards, trading cards, comics, or graded memorabilia where condition dramatically affects value.

## Known failure modes

- Unknown or unrecognized collectible item returns no results
- Invalid or unrecognized grade/condition format causes bad request
- Item has insufficient sales history for reliable comps
- Payment of 0.1 USDC not processed, request rejected with 402
- Rate limiting or service downtime returns 5xx error

## 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

Returns the current estimated market value of the specified collectible at the requested grade or condition, along with recent sold comparable transactions to support the valuation.

## Example request

```json
{
 "item": "1952 Topps Mickey Mantle",
 "grade": "PSA 8"
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "item"
 ],
 "properties": {
  "item": {
   "type": "string",
   "description": "Collectible description (e.g. '1952 Topps Mickey Mantle')"
  },
  "lang": {
   "type": "string",
   "description": "lang"
  },
  "grade": {
   "type": "string",
   "description": "Grade or condition (e.g. 'PSA 10', 'CGC 9.8', 'raw Near Mint')"
  }
 }
}
```

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/collectablespulse-value-lookup-294be3bf/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from collectablespulse.vercel.app](https://www.zero.xyz/host/collectablespulse.vercel.app/llms.txt)