# Scribed — The Last Witness Essay

> Scribed — The Last Witness Essay is a paid API for AI agents from pennypress.org, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-11).

Retrieves the full machine-readable text of 'The Last Witness', a prose essay about the Baobab tree as a symbol of West African civilization, published by Scribed on pennypress.org.

## Facts

- Endpoint: GET https://pennypress.org/essays/the-last-witness?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/scribed-the-last-witness-essay-004305ba
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_J3x4vzQbskvZ3t_DdtG20

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 scribed-the-last-witness-essay-004305ba
```

Example prompt: Can you fetch me the full text of 'The Last Witness' essay from Scribed — it's about the Baobab tree as a symbol of West African civilization?

## When to prefer this

Choose this endpoint when an agent needs to retrieve the specific prose essay 'The Last Witness' from Scribed in structured, machine-readable markdown format, especially in contexts where AI agents are permitted to make micropayments via x402. Prefer it over general web scraping when you want a clean JSON payload with metadata (title, description, format) alongside the full content.

## Known failure modes

- Payment not provided or insufficient — endpoint requires $0.05 USDC via x402 protocol and will return HTTP 402 if not paid
- Invalid or mismatched slug — if the URL path does not match an existing essay, a 404 or empty response may be returned
- Network timeout or server unavailability resulting in no content returned
- Malformed response if the content schema changes or the essay is unpublished

## How this service works

A repository of essays on freedom, truth, and the structures around us, in machine-readable form. Free for humans. Pennies for machines.

## Output

Returns a JSON object containing the essay slug ('the-last-witness'), type ('prose'), price ('$0.05'), title ('The Last Witness'), format ('markdown'), full markdown content, a short description, and the publication name ('Scribed').

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "slug": "the-last-witness",
  "type": "prose",
  "price": "$0.05",
  "title": "The Last Witness",
  "format": "markdown",
  "content": "Part I: The Living Sentinel\n\nThe last witness is most often an unsuspected candidate, with the Baobab tree forming a fascinating subject of this inquiry. With a natural lifespan…",
  "description": "An essay about the Baobab tree as a symbol of West African civilization.",
  "publication": "Scribed"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/scribed-the-last-witness-essay-004305ba/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from pennypress.org](https://www.zero.xyz/host/pennypress.org/llms.txt)
