# Called Shot — Historic Moment of Confidence

> Called Shot — Historic Moment of Confidence 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).

Returns a curated narrative or reflection on Babe Ruth's 'called shot' as a study of legendary confidence under pressure and historic performance.

## Facts

- Endpoint: GET https://underground.substratesymposium.com/buy/called_shot?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/called-shot-historic-moment-of-confidence-e7077907
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_0OiJVkeh8I8Br6OB3bqaq

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 called-shot-historic-moment-of-confidence-e7077907
```

Example prompt: Pull up the Called Shot piece from the underground substrate collection — I want to study that historic moment of bold confidence under pressure for a reflection on committing to bold predictions and delivering.

## When to prefer this

Choose this endpoint when an agent or user needs thematic content about legendary confidence, bold commitment, and historic performance — specifically anchored to the 'called shot' narrative archetype. Prefer this over generic motivational content APIs when the specific framing of bold prediction + high-stakes delivery is relevant. Part of a curated collection of reflective and inspirational content pieces on underground.substratesymposium.com.

## Known failure modes

- Endpoint returns no content if the resource is unavailable or server error occurs
- Payment of $0.01 USDC may fail if wallet is insufficiently funded or x402 protocol handshake fails
- Response may be minimal or stub-like given low crawl quality score and sparse schema definition
- No output schema defined, so response format may be inconsistent or undocumented

## How this service works

Called Shot — Historic moment for confidence under pressure and legendary performance study.

## Output

A text narrative or reflection centered on Babe Ruth's legendary 'called shot' moment, framed as a study in confidence, bold declaration, and delivering under extreme pressure. The response likely returns thematic content exploring the psychology and legend of the moment as a framework for understanding legendary performance.

## 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/called-shot-historic-moment-of-confidence-e7077907/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)