# Greenwood Financial Intelligence — Compound Signals

> Greenwood Financial Intelligence — Compound Signals is a paid API for AI agents from api.greenwood.financial, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Returns real-time compound signals combining insider trading activity, congressional stock disclosures, and alternative financial data for institutional-grade market intelligence

## Facts

- Endpoint: GET https://api.greenwood.financial/signals/compound
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/greenwood-financial-intelligence-compound-signals-9610558a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_vWxsni8PIS-f9-DQK4rMe

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 greenwood-financial-intelligence-compound-signals-9610558a
```

Example prompt: Pull the latest compound signals from Greenwood Financial Intelligence — I want to see recent insider trading activity and congressional stock disclosures to get a read on institutional sentiment right now.

## When to prefer this

Use this endpoint when you need a single aggregated signal combining insider trading, congressional disclosures, and alternative financial data in one call, priced at $0.01 USDC per query — ideal for agents that need real-time institutional intelligence without committing to a subscription

## Known failure modes

- Missing or invalid x-payment header returns 402 Payment Required
- Insufficient USDC balance causes payment failure and no data returned
- Malformed payment token returns 400 Bad Request
- Service unavailability returns 503
- Rate limiting may apply if too many queries are issued rapidly

## How this service works

Real-time insider trading signals, congressional stock disclosures, and alternative financial data — priced per query, paid autonomously via x402.

## Output

A compound signal payload combining real-time insider trading disclosures, congressional stock trading activity, and alternative financial data points aggregated for institutional-grade analysis

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/greenwood-financial-intelligence-compound-signals-9610558a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.greenwood.financial](https://www.zero.xyz/host/api.greenwood.financial/llms.txt)