# Proofivy Library Server – Tidbits List

> Proofivy Library Server – Tidbits List is a paid API for AI agents from library.proofivy.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).

Returns a paginated list of all available 'tidbits' content URLs with their publication dates and slugs, paid per request via x402.

## Facts

- Endpoint: GET https://library.proofivy.com/tidbits_list
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/proofivy-library-server-tidbits-list-e6ee127e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_WMVAIisqvgxBgXNKlY2L1

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 proofivy-library-server-tidbits-list-e6ee127e
```

Example prompt: Can you pull the full list of available tidbits articles from Proofivy Library, including their slugs and publication dates?

## When to prefer this

Use this endpoint when you need to discover or enumerate all available tidbits articles on the Proofivy Library platform, especially when you need a full catalog with slugs and dates before fetching individual article content. Prefer this over manually guessing slugs or scraping a website. It is suitable for building indexes, monitoring new publications, or selecting which articles to fetch next via content-lookup sibling endpoints.

## Known failure modes

- Payment not provided or invalid x402 payment header — returns 402 Payment Required
- Invalid or malformed properties filter — may return empty or error response
- Service downtime — returns 5xx error
- Stale index if content is not yet updated — returned slugs may not reflect the very latest publications

## How this service works

Content fetch API. Pay per request via x402 and receive the article text together with its Proofivy content-id (CID), a cryptographic commitment to the exact bytes returned.

## Output

A JSON object with a 'status' field (e.g. 'success') and a 'content_urls' array, each entry containing a 'date' (YYYY-MM-DD) and a 'slug' string identifying the article. The response is cryptographically committed via a Proofivy content-id (CID).

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "status": "success",
  "content_urls": [
   {
    "date": "2026-09-02",
    "slug": "comcast-turns-wi-fi-gateways-into-motion-detectors"
   },
   {
    "date": "2026-09-01",
    "slug": "another-article-slug"
   }
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/proofivy-library-server-tidbits-list-e6ee127e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from library.proofivy.com](https://www.zero.xyz/host/library.proofivy.com/llms.txt)