# Innovalyxx Sovereign Edge – memory.subscription_quote

> Innovalyxx Sovereign Edge – memory.subscription_quote is a paid API for AI agents from edge.innovalyxx.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-19).

Returns a binding or non-binding subscription price quote for a specified tier (basic, pro, enterprise) of the Innovalyxx encrypted memory tool suite, including discount factors, included tools, and monthly USD cost.

## Facts

- Endpoint: POST https://edge.innovalyxx.com/mcp/tools/memory.subscription_quote
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/innovalyxx-sovereign-edge-memory-subscription-quote-241685b5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_eg7oBWJe9TKdNQRggcIqN

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 innovalyxx-sovereign-edge-memory-subscription-quote-241685b5 -d '<json body>'
```

Example prompt: Can you get me a subscription quote for the pro tier of the Innovalyxx memory tools, issued to my wallet 0xAbC1234567890123456789012345678901234567?

## When to prefer this

Use this endpoint when an agent or user needs to compare subscription pricing tiers for the Innovalyxx encrypted memory and verification tool suite before committing to a payment, or when generating a verifiable, wallet-specific quote for budgeting or procurement purposes. Prefer this over ad-hoc per-call pricing checks when the use case involves recurring or bulk memory tool access.

## Known failure modes

- Invalid or malformed wallet address (not 42 characters or missing 0x prefix) returns an error
- Invalid EIP-191 signature causes authentication failure
- Unsupported tier value outside the enum returns a validation error
- Network or payment gateway unavailability returns a 402 or 503 response
- Expired or replayed signature may be rejected

## How this service works

Verified cyber-physical AI tools for autonomous agents. Pay per call via x402 (USDC on Base). 26 tools covering MRV verification, biodiversity, skip twin, site certification, agent trust, transaction evidence, protocol bridging, GEO audit, IATP reputation, ABV maturity, NIST TEVV alignment, and encrypted memory write/read/query/grant/revoke/tool_context/pricing_hint/subscription_quote/attest/verify_attestation.

## Output

A JSON object indicating success, the quoted tier, monthly USD cost, a quote hash (for later verification), a binding flag, a list of included tools, per-tool list prices, applied discount factors, a delta discount indicator, the caller's current balance, number of verification calls included, and an issuance timestamp.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "tier": {
   "enum": [
    "basic",
    "pro",
    "enterprise"
   ],
   "type": "string",
   "description": "Plan to quote: basic, pro, or enterprise. Defaults to pro."
  },
  "owner_wallet": {
   "type": "string",
   "maxLength": 42,
   "minLength": 42,
   "description": "0x-prefixed wallet the quote is issued to."
  },
  "wallet_signature": {
   "type": "string",
   "description": "EIP-191 signature over the subscription-quote message."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "note": "note",
  "tier": "tier",
  "tool": "memory.subscription_quote",
  "binding": "false",
  "payment": {},
  "issued_at": "issued_at",
  "quote_hash": "quote_hash",
  "monthly_usd": 0,
  "delta_discount": true,
  "includes_tools": [],
  "list_prices_usd": {},
  "discount_factors": {},
  "current_balance_usd": 0,
  "verification_calls_included": 1
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/innovalyxx-sovereign-edge-memory-subscription-quote-241685b5/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from edge.innovalyxx.com](https://www.zero.xyz/host/edge.innovalyxx.com/llms.txt)