# DealPulse Subscription Letter Pre-Check

> DealPulse Subscription Letter Pre-Check is a paid API for AI agents from dealpulse.theaslangroupllc.com, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-14).

Runs a deterministic rule engine to assess whether a subscription demand letter is supportable, identifies its type, and computes refund or exposure figures — without generating letter text.

## Facts

- Endpoint: GET https://dealpulse.theaslangroupllc.com/api/deals/subscription-check
- Price: $0.25/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/dealpulse-subscription-letter-pre-check-56090ec9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_oJtLkPUgZb5iKoaE5hD1G

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 dealpulse-subscription-letter-pre-check-56090ec9
```

Example prompt: Can you run a quick subscription demand letter check on my Netflix billing situation — I want to know if my refund claim is supportable, what letter type it would be, and what the computed refund numbers look like before I go further?

## When to prefer this

Use this endpoint when you need a fast, cheap ($0.25) deterministic preview of whether a subscription demand letter is viable and what the financial figures look like, before committing to the full rights report at /api/deals/subscription-rights ($0.05 but with more detail) or the full letter generation at /api/deals/subscription-letter ($2.00). Ideal when you want a go/no-go signal and rough numbers without generating actual letter text.

## Known failure modes

- Insufficient subscription detail provided — engine cannot compute refund figures
- Subscription scenario falls outside rule engine coverage — no letter type assigned
- Invalid or missing billing data — returns unsupported verdict
- Service unavailable or rate limit reached — HTTP error response

## How this service works

Deterministic, letter-scoped preview of /api/deals/subscription-letter ($2.00): runs the same rule engine and reports whether a demand letter is supportable, its type (refund_demand | gift_letter | obstruction_letter), and the computed refund/exposure numbers. No letter text, no LLM. For full duties-in-force + violations + actions/defenses detail see /api/deals/subscription-rights ($0.05).

## Output

Returns a deterministic verdict on whether a demand letter is supportable (yes/no), the classified letter type from the enum (refund_demand | gift_letter | obstruction_letter), and the computed refund or exposure dollar figures. No letter text is generated and no LLM is involved.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "state"
 ],
 "properties": {
  "state": {
   "type": "string",
   "description": "US state code (CA|NY|DC|VA|IL|VT|OR|HI|DE|FL letter-worthy)"
  },
  "no_consent": {
   "type": "string",
   "description": "true if no affirmative consent was obtained"
  },
  "signup_date": {
   "type": "string",
   "description": "YYYY-MM-DD — selects the rule version in force"
  },
  "total_charged": {
   "type": "string",
   "description": "USD total from your billing records"
  },
  "cancel_blocked": {
   "type": "string",
   "description": "true if cancellation was attempted and obstructed"
  },
  "discovery_date": {
   "type": "string",
   "description": "YYYY-MM-DD you discovered the practice (OR 1-yr / GA 2-yr discovery clocks)"
  },
  "signup_channel": {
   "type": "string",
   "description": "online | phone | in_person"
  },
  "no_renewal_reminder": {
   "type": "string",
   "description": "true if no renewal reminder arrived"
  }
 }
}
```

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/dealpulse-subscription-letter-pre-check-56090ec9/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from dealpulse.theaslangroupllc.com](https://www.zero.xyz/host/dealpulse.theaslangroupllc.com/llms.txt)