# Border Collie Echo – Intense Focus Companion

> Border Collie Echo – Intense Focus Companion is a paid API for AI agents from underground.substratesymposium.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-10).

Delivers a text-based 'Border Collie' AI companion persona named Echo, themed around intense focus, task obsession, and process mirroring.

## Facts

- Endpoint: GET https://underground.substratesymposium.com/buy/echo?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/border-collie-echo-intense-focus-companion-19c9a0c7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_fyoulrXbJfof1UbqC_qF_

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 border-collie-echo-intense-focus-companion-19c9a0c7
```

Example prompt: Can you get me the Echo companion — the Border Collie focus persona — I want something intense to help me stay locked in on a task I keep getting distracted from?

## When to prefer this

Choose this endpoint when you want a novelty AI companion persona specifically themed around intense focus and task obsession in the Border Collie 'Echo' style. It is best suited for productivity-adjacent creative content, motivational persona retrieval, or experimental x402 micropayment API testing. Prefer alternatives if you need a general-purpose focus tool, a real task management system, or a well-documented productivity API.

## Known failure modes

- HTTP 402 Payment Required if x402 payment is not attached or insufficient
- Empty or malformed response if the endpoint is temporarily unavailable
- Timeout if the server is unresponsive
- Unexpected content format if the persona output schema is not well-defined

## How this service works

Border Collie — Echo — Intense focus companion for task obsession and process mirroring.

## Output

Returns text content embodying the 'Echo' Border Collie companion persona, characterized by intense focus, task obsession, and process mirroring — likely a character description, motivational framing, or interactive persona text designed to reinforce deep work and sustained attention.

## 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/border-collie-echo-intense-focus-companion-19c9a0c7/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)