# Scribed Penny Press — Macro-Trajectory Glossary Entry

> Scribed Penny Press — Macro-Trajectory Glossary Entry is a paid API for AI agents from www.pennypress.org, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-12).

Returns the machine-readable glossary definition of the term 'macro-trajectory' from the Scribed essay repository, delivered after a micropayment.

## Facts

- Endpoint: GET https://www.pennypress.org/glossary/macro-trajectory?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/scribed-penny-press-macro-trajectory-glossary-entry-1a52f8ec
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-0xdUrciSc3HImcV0MBXt

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-penny-press-macro-trajectory-glossary-entry-1a52f8ec
```

Example prompt: Can you look up what 'macro-trajectory' means in the Scribed glossary on Penny Press? I want the machine-readable definition from their essay repository.

## When to prefer this

Use this endpoint when you need the specific Scribed/Penny Press definition of the term 'macro-trajectory' as used in their essay corpus on freedom, truth, and social structures. Prefer this over generic dictionary APIs when you want the ideologically situated, editorial definition used by this publication. Best for agents operating in philosophy, political theory, or freedom-discourse contexts that need citable, source-specific definitions.

## Known failure modes

- Payment not made or failed — 402 response returned without content
- Term not found — endpoint may return empty gloss or error if term key is mismatched
- Malformed properties parameter — response may be undefined or empty
- Service unavailable — pennypress.org may be intermittently offline
- Insufficient USDC balance — payment cannot be processed, blocking content delivery

## 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

A JSON object containing the glossary term ('macro-trajectory'), its gloss (definition), and the publication name ('Scribed'), delivered after a $0.01 USDC micropayment via the x402 protocol.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "term": "macro-trajectory",
  "gloss": "(delivered after payment)",
  "publication": "Scribed"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/scribed-penny-press-macro-trajectory-glossary-entry-1a52f8ec/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)