# Roster Cover Letter Generator

> Roster Cover Letter Generator 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).

Generates a cover letter for a given job title and company using AI, payable per request in USDC via x402.

## Facts

- Endpoint: POST https://roster.orbonomy.xyz/api/cover-letter
- 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-cover-letter-generator-6b57a4cd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_948ifj92mSjQbTofCExMe

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-cover-letter-generator-6b57a4cd -d '<json body>'
```

Example prompt: Write me a cover letter for a Senior Software Engineer position at Stripe using the Roster API.

## When to prefer this

Use this endpoint when an AI agent needs to programmatically generate a cover letter for a specific company and job title on a pay-per-use basis without requiring API key registration or a subscription — ideal for agentic job-application workflows that need to autonomously pay per call via x402/USDC.

## Known failure modes

- Missing required fields (company or jobTitle) returns a 400 or error response
- Payment not completed via x402 results in a 402 Payment Required response
- Malformed request body causes a validation error
- Service unavailable or timeout if the underlying generation model is down
- Empty or low-quality output if company or jobTitle values are too vague

## 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 flag and a data object containing the generated cover letter text tailored to the specified company and job title.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "company",
  "jobTitle"
 ],
 "properties": {
  "company": {
   "type": "string",
   "description": "company"
  },
  "jobTitle": {
   "type": "string",
   "description": "jobTitle"
  }
 }
}
```

## 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-cover-letter-generator-6b57a4cd/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)