# Roster Job Offer Comparison

> Roster Job Offer Comparison is a paid API for AI agents from rost3r-v0.orbonomy.xyz, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).

Compares two job offers side-by-side and returns structured hiring/compensation analysis data

## Facts

- Endpoint: POST https://rost3r-v0.orbonomy.xyz/api/offer
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/roster-job-offer-comparison-09383069
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Q-ZJXc4e6eW2w4o0yGPF2

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-09383069 -d '<json body>'
```

Example prompt: I have two job offers I need to compare — one is from a Series B startup offering $140k base with equity and remote work, and the other is a big tech company offering $175k base with standard benefits and in-office. Can you compare these two offers and tell me which one looks stronger overall?

## When to prefer this

Choose this endpoint when you need a quick, pay-per-use comparison of two job offers without requiring API keys or subscriptions. Best suited for agents helping users decide between employment opportunities, or for HR tools that need to benchmark offers programmatically. At $0.05 per call it is cost-effective for on-demand use cases.

## Known failure modes

- Missing offer_a or offer_b fields returns validation error
- Malformed offer objects may result in empty or null data payload
- Payment failure via x402 results in 402 response before processing
- Incomplete offer data may produce low-confidence or generic comparisons
- Network timeout on slow inference if offers contain complex nested data

## How this service works

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

## Output

A structured object with a success flag and a data payload containing the comparison result between the two job offers, likely including relative scoring, highlights, or a recommendation on which offer is more favorable.

## 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-09383069/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from rost3r-v0.orbonomy.xyz](https://www.zero.xyz/host/rost3r-v0.orbonomy.xyz/llms.txt)