# Scribed – The Last Witness Essay

> Scribed – The Last Witness Essay is a paid API for AI agents from www.pennypress.org, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-12).

Retrieves the full markdown text of the essay 'The Last Witness' about the Baobab tree as a symbol of West African civilization, delivered as machine-readable prose for a micropayment.

## Facts

- Endpoint: GET https://www.pennypress.org/essays/the-last-witness?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/scribed-the-last-witness-essay-96c1a6a9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_6sAhuQDAtXarDTevqzE_L

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-96c1a6a9
```

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

## When to prefer this

Use this endpoint when you specifically want to retrieve the full text of 'The Last Witness' essay from Scribed/PennyPress. It is ideal for agents performing research on Baobab trees, West African history, or essays on freedom and civilization from this curated publication. It operates via x402 micropayment (USDC), making it suitable for agents that can handle cryptocurrency micropayments autonomously.

## Known failure modes

- Payment not included or insufficient — returns HTTP 402 requiring USDC micropayment
- Essay slug not found — 404 if the path is incorrect
- Network timeout or server unavailability — 503 or connection error
- Malformed response if content is temporarily unavailable

## 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, title, type (prose), format (markdown), full markdown body text, a short description, the publication name (Scribed), and the price. The content field contains the complete multi-part essay.

## 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-96c1a6a9/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from www.pennypress.org](https://www.zero.xyz/host/www.pennypress.org/llms.txt)