# Roster Referral Letter Generator

> Roster Referral Letter Generator is a paid API for AI agents from rost3r-v0.orbonomy.xyz, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-15).

Generates a professional referral letter or recommendation for a job candidate applying to a specific role at a target company

## Facts

- Endpoint: POST https://rost3r-v0.orbonomy.xyz/api/referral
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/roster-referral-letter-generator-452b0208
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_bLXotSbQGaK2dDjF4K4mU

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-referral-letter-generator-452b0208 -d '<json body>'
```

Example prompt: Can you write a referral letter for my colleague Sarah, who I managed directly for two years, applying for a Senior Product Manager role at Stripe? Highlight that she led a checkout redesign that increased conversion by 20%.

## When to prefer this

Choose this endpoint when you need to programmatically generate a job referral or recommendation letter tailored to a specific role and company, especially when you want to incorporate personal relationship context and candidate achievements. Ideal for AI agents automating job application workflows on behalf of users.

## Known failure modes

- Missing required fields (target_role or target_company) results in a 400 validation error
- Vague or empty achievements/relationship fields may produce a generic, lower-quality referral
- Service unavailable or payment failure via x402 returns a 402 or 5xx error
- Extremely unusual role or company names may produce less contextually relevant output

## 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 structured response with a success flag and a data object containing the generated referral letter or recommendation content tailored to the specified role, company, candidate achievements, and relationship context.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "target_role",
  "target_company"
 ],
 "properties": {
  "target_role": {
   "type": "string"
  },
  "achievements": {
   "type": "string"
  },
  "relationship": {
   "type": "string"
  },
  "target_company": {
   "type": "string"
  }
 }
}
```

## 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-referral-letter-generator-452b0208/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)