# agent402.tools Fixed-Income Desk Workflow

> agent402.tools Fixed-Income Desk Workflow is a paid API for AI agents from agent402.tools, paid per call via x402, $0.017/call, status unknown (last checked 2026-09-15).

Runs a bundled fixed-income analysis workflow: fetches the live Treasury curve, recession-signal spread, inflation context, then prices and yields a specific coupon bond at current rates

## Facts

- Endpoint: POST https://agent402.tools/api/skill/fixed-income-desk
- Price: $0.017/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agent402-tools-fixed-income-desk-workflow-50c4580c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_gyxs3wKpPE3-DLwk4v8YD

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 agent402-tools-fixed-income-desk-workflow-50c4580c -d '<json body>'
```

Example prompt: Run a full fixed-income desk analysis and price a bond with a 5% annual coupon rate — I want the live Treasury curve, recession spread signal, inflation context, and the bond's current price and yield all in one shot.

## When to prefer this

Use this endpoint when you need a one-call bundled fixed-income workflow that combines live macro context (Treasury curve, recession spread, inflation) with bond pricing for a specific coupon — ideal for agents that need end-to-end fixed-income analysis without chaining multiple data calls.

## Known failure modes

- Invalid coupon rate format (e.g. passing '5%' instead of '0.05') may cause parsing errors
- External rate data feeds unavailable could produce stale or missing Treasury/inflation data
- Missing couponRate field returns error or incomplete pricing output
- Payment not processed (x402 protocol failure) returns 402 Payment Required

## How this service works

Bundled execution of the Fixed-income desk workflow - Read the rate environment and price a bond in one workflow: the live Treasury curve, the recession-signal spread, inflation context, then price and yield a specific coupon bond at current rates. One x402 payment runs 5 underlying tools (treasury-yield-curve, yield-curve-spread, bond-price, bond-ytm, cpi-yoy); partial-success per step.

## Output

A bundled response containing: the current live Treasury yield curve, a recession-signal credit spread indicator, current inflation context, and the computed price and yield of the specified coupon bond at today's rates.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "couponRate": {
   "type": "string",
   "description": "Bond annual coupon rate as a decimal (e.g. 0.05)"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "args": {
   "couponRate": "0.05"
  },
  "pack": "fixed-income-desk",
  "steps": [
   {
    "ok": true,
    "slug": "treasury-yield-curve",
    "result": {}
   },
   {
    "ok": true,
    "slug": "yield-curve-spread",
    "result": {}
   },
   {
    "ok": true,
    "slug": "bond-price",
    "result": {}
   },
   {
    "ok": true,
    "slug": "bond-ytm",
    "result": {}
   },
   {
    "ok": true,
    "slug": "cpi-yoy",
    "result": {}
   }
  ],
  "summary": "5/5 steps succeeded"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agent402-tools-fixed-income-desk-workflow-50c4580c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agent402.tools](https://www.zero.xyz/host/agent402.tools/llms.txt)