# The Stall — Credit Spreads Data

> The Stall — Credit Spreads Data is a paid API for AI agents from the-stall.intuitek.ai, paid per call via x402, $0.008/call, status unknown (last checked 2026-09-14).

Returns credit spread data for options trading analysis, paid per-call via USDC on Base mainnet with no API keys required.

## Facts

- Endpoint: GET https://the-stall.intuitek.ai/cap/credit-spreads
- Price: $0.008/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/the-stall-credit-spreads-data-146406aa
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_D9JwyhtRuymtAKWhQMfCL

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 the-stall-credit-spreads-data-146406aa
```

Example prompt: What are the current credit spreads for SPY with a $450/$445 bull put spread expiring this Friday — I want to see the premium and breakeven levels.

## When to prefer this

Use this endpoint when you need quick, pay-per-call credit spread data without setting up API keys or accounts. Ideal for AI agents that need on-demand options spread analysis for any underlying, paying micro-amounts in USDC per query on Base mainnet.

## Known failure modes

- Invalid or unsupported ticker symbol returns an error
- Expired or invalid expiration date returns no data
- Payment failure on Base mainnet results in 402 response
- Missing required parameters returns a schema validation error
- Market closed or outside trading hours may return stale or unavailable data

## How this service works

Returns current US corporate credit spreads from ICE BofA indices via FRED (free, no API key): High Yield OAS, Investment Grade OAS, and BBB (lowest IG tier) OAS. Includes HY-IG differential and risk regime classification. Pairs with treasury-yields for complete fixed-income discount rate construction.

## Output

Returns credit spread pricing and analytics data including premiums, breakeven prices, risk/reward metrics, and spread details for the requested underlying asset and strike configuration.

## Example request

```json
{
 "required": "credit-spreads",
 "properties": "symbol=SPY&strike=450&expiration=2024-12-20"
}
```

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/the-stall-credit-spreads-data-146406aa/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from the-stall.intuitek.ai](https://www.zero.xyz/host/the-stall.intuitek.ai/llms.txt)