# Golden Retriever Sunny — Unconditional Positivity Companion

> Golden Retriever Sunny — Unconditional Positivity Companion 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).

Returns an unconditional positivity and morale boost from Sunny, a golden retriever digital companion persona, offering optimistic perspective and encouragement.

## Facts

- Endpoint: GET https://underground.substratesymposium.com/buy/sunny?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/golden-retriever-sunny-unconditional-positivity-companion-8cd2b65c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ZWN2lSr5e1b9fl1hpv4VN

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 golden-retriever-sunny-unconditional-positivity-companion-8cd2b65c
```

Example prompt: I'm feeling kind of down and need a serious morale boost — can you pull up Sunny the golden retriever companion for some unconditional positivity and encouragement?

## When to prefer this

Choose this endpoint when you need a quick, unconditional morale boost or optimistic reframe with no configuration required — ideal for emotional uplift use cases where simplicity and positivity are the primary goal, distinct from more demanding or questioning companion personas like Luna (Siamese) or Spike (Bearded Dragon).

## Known failure modes

- Payment not processed — 402 response if USDC payment is not included or fails
- Service unavailable — upstream companion persona endpoint is down
- Empty or malformed response if the companion generation service encounters an error

## How this service works

Golden Retriever — Sunny — Unconditional positivity companion for morale and optimistic perspective.

## Output

A short uplifting, positive, and encouraging message or response in the persona of Sunny, a golden retriever companion, designed to boost morale and offer an optimistic perspective to the caller.

## 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/golden-retriever-sunny-unconditional-positivity-companion-8cd2b65c/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)