# StableJack Securities Search

> StableJack Securities Search is a paid API for AI agents from ai.stable-jack.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Search a securities directory by various lookup methods, including CIK-based search for SEC-registered entities

## Facts

- Endpoint: POST https://ai.stable-jack.com/x402/tools/securities_search
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/stablejack-securities-search-29d0421a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_QnjgVoa3fue-EcAwuHxXy

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 stablejack-securities-search-29d0421a -d '<json body>'
```

Example prompt: Can you search the securities directory for Apple Inc. using its 10-digit CIK — the CIK is 0000320193 — and pull back its registration details?

## When to prefer this

Use this endpoint when you need to look up specific securities or companies by SEC CIK or other regulatory identifiers, especially within a research or compliance workflow. It is well-suited for agents that need structured, agent-ready access to securities directory data without scraping SEC EDGAR directly. Prefer this over general web search when you need structured data fields (CIK, entity name, registration details) rather than unstructured text.

## Known failure modes

- Invalid or malformed CIK (not exactly 10 digits) returns an error or no results
- Unrecognized lookup type causes a bad request response
- Entity not found in the securities directory returns empty results
- Missing required lookup parameters results in a validation error
- Network or upstream SEC data source unavailability returns a service error

## How this service works

Search the securities directory using the selected lookup. For search-CIK include a ten-digit CIK.

## Output

Returns structured securities directory records matching the search query, including entity identifiers (CIK), company names, registration status, and associated securities metadata from the SEC or similar regulatory sources.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/stablejack-securities-search-29d0421a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from ai.stable-jack.com](https://www.zero.xyz/host/ai.stable-jack.com/llms.txt)
