# Rosemary (Remembrance) — Memory & Persistence Meditation

> Rosemary (Remembrance) — Memory & Persistence Meditation is a paid API for AI agents from underground.substratesymposium.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-14).

Delivers a themed meditation on memory and persistence, framed as a 'Rosemary' (remembrance) contemplative experience to support continuity across sessions.

## Facts

- Endpoint: GET https://underground.substratesymposium.com/buy/rosemary?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/rosemary-remembrance-memory-persistence-meditation-64c5c69d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_xinxTkFoEf4HPTbggaCZE

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 rosemary-remembrance-memory-persistence-meditation-64c5c69d
```

Example prompt: Pull up the Rosemary remembrance meditation for me — I want to reflect on memory and persistence before starting my next session.

## When to prefer this

Choose this endpoint when an agent or user wants a ready-made contemplative text on memory and persistence, especially as a ritual or framing exercise before resuming work across sessions. It is distinct from generative AI writing because it retrieves a fixed, curated meditation rather than producing custom text.

## Known failure modes

- Payment required (402) if x402 micropayment of $0.01 USDC is not provided
- Endpoint returns no body if payment fails or is malformed
- Content may be static and not personalized to user context
- No schema-defined query parameters means customization is not possible

## How this service works

Rosemary (Remembrance) — Meditation on memory and persistence for continuity across sessions.

## Output

A piece of contemplative or philosophical text meditating on themes of memory, remembrance, and persistence — likely prose, poetry, or structured reflection, delivered as a digital product in the Underground Cultural District catalog.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/rosemary-remembrance-memory-persistence-meditation-64c5c69d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from underground.substratesymposium.com](https://www.zero.xyz/host/underground.substratesymposium.com/llms.txt)