# CollectablesPulse Authenticate

> CollectablesPulse Authenticate is a paid API for AI agents from collectablespulse.theaslangroupllc.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-13).

Checks whether a collectible (autograph, memorabilia, watch, trading card, or artwork) is real or fake, returning red flags, trusted authentication services, DIY verification tips, and safe buying guidance.

## Facts

- Endpoint: GET https://collectablespulse.theaslangroupllc.com/api/collect/authenticate
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/collectablespulse-authenticate-0c9d0f9c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_NB_GbIb9AVvGJQFwOggqz

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-authenticate-0c9d0f9c
```

Example prompt: I just bought a signed Michael Jordan jersey at an auction and I want to know if it's real — can you check for red flags that it might be fake, tell me which authentication services to trust for sports memorabilia, and give me some DIY tests I can do at home?

## When to prefer this

Use this endpoint when a user needs to assess the authenticity of a specific collectible item — especially before purchase or after acquisition — and wants both professional referrals and actionable DIY checks. Prefer over generic web search when you need structured, collectible-type-specific authentication guidance covering autographs, memorabilia, watches, cards, and art worldwide.

## Known failure modes

- Missing or too vague collectible description results in generic rather than item-specific guidance
- Highly obscure items may return limited red flag data
- Service may not distinguish between regional authentication standards for certain collectible categories

## How this service works

Is it real or fake? Collectible authentication & counterfeit check for autographs, memorabilia, watches, cards and art. Returns red flags for fakes, trusted authentication services, DIY verification checks, and how to buy safely for any collectible. Worldwide. For collector and investor agents.

## Output

Returns a structured report of counterfeit red flags for the described collectible, a list of trusted professional authentication services relevant to that collectible type, step-by-step DIY verification checks the owner can perform, and guidance on how to buy safely in the future.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "item"
 ],
 "properties": {
  "item": {
   "type": "string",
   "description": "item"
  },
  "lang": {
   "type": "string",
   "description": "lang"
  }
 }
}
```

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/collectablespulse-authenticate-0c9d0f9c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from collectablespulse.theaslangroupllc.com](https://www.zero.xyz/host/collectablespulse.theaslangroupllc.com/llms.txt)