# Roster Job Offer Comparison

> Roster Job Offer Comparison is a paid API for AI agents from roster.orbonomy.xyz, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Compares two job offers and returns structured hiring data analysis for AI agents, payable per request in USDC via x402.

## Facts

- Endpoint: POST https://roster.orbonomy.xyz/api/offer
- 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/roster-job-offer-comparison-97b0d0bb
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_0fsyC9jeRnEWNz5vU5w9a

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 roster-job-offer-comparison-97b0d0bb -d '<json body>'
```

Example prompt: Compare these two job offers for me: Offer A is a senior engineer role at $160k base with 0.5% equity, fully remote, and Offer B is a staff engineer role at $145k base with 1.2% equity and a $10k signing bonus, hybrid in NYC — which one comes out ahead overall?

## When to prefer this

Use this endpoint when you need a structured, machine-readable comparison of two job offers without requiring authentication or a subscription — ideal for AI agents autonomously evaluating hiring options and willing to pay $0.05 USDC per call via x402.

## Known failure modes

- Missing offer_a or offer_b fields returns a 400 or error response
- Malformed offer objects may result in failed parsing or empty data
- Payment not completed via x402 results in 402 Payment Required
- Ambiguous or sparse offer data may produce low-confidence comparisons
- Rate limiting or server errors return 5xx responses

## How this service works

Job listings and hiring data for AI agents. No auth, no subscriptions. Pay per request in USDC via x402.

## Output

Returns a JSON object with a success boolean and a data object containing the structured comparison or analysis of the two submitted job offers, including relative evaluation of their terms.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "offer_a",
  "offer_b"
 ],
 "properties": {
  "offer_a": {
   "type": "object"
  },
  "offer_b": {
   "type": "object"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "success",
  "data"
 ],
 "properties": {
  "data": {
   "type": "object"
  },
  "success": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/roster-job-offer-comparison-97b0d0bb/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from roster.orbonomy.xyz](https://www.zero.xyz/host/roster.orbonomy.xyz/llms.txt)