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Roster Referral Letter Generator
x402
Roster Referral Letter Generator is a paid API for AI agents from r05t3r.vercel.app, paid per call via x402, $0.2/call, status unknown (last checked 2026-10-13).
Generates a professional job referral letter or recommendation for a candidate applying to a specific role at a target company
Price / call$0.2
Success—
StatusUnknown
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 success flag and a data object containing the generated referral letter or recommendation content tailored to the specified role, company, candidate achievements, and the referrer's relationship with the candidate.
Example use cases
Referring a colleague to a dream job
“Write a referral letter for my colleague Marcus who is applying for a Product Manager role at Airbnb — we've worked together for three years and he successfully launched a feature that grew DAUs by 25%.”
AI agent drafting job referrals at scale
“For each candidate in my pipeline applying to a Data Scientist role at OpenAI, generate a referral letter that highlights their machine learning achievements and mentions that I've mentored them directly.”
Warm introduction for a career changer
“Draft a referral for my former intern Alex, who is applying for a UX Designer position at Figma — we worked together at a design agency and she redesigned our onboarding flow, cutting drop-off by 30%.”
Technical details
Endpoint
POSThttps://r05t3r.vercel.app/api/referral?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to programmatically generate personalized job referral or recommendation letters at scale without managing subscriptions or API keys — ideal for AI agents automating job application workflows, career coaches, or recruiting tools that need pay-per-use referral generation with no upfront commitment.
Side effects
- Missing required fields (target_role or target_company) returns a validation error
- Payment not fulfilled via x402 results in a 402 Payment Required response
- Vague or empty achievements/relationship fields may produce generic, lower-quality referral output
- Server errors on the Vercel deployment may return 500 with no data
- Malformed JSON body returns a 400 Bad Request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| target_rolerequired | string | |
| achievements | string | |
| relationship | string | |
| target_companyrequired | string |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| datarequired | object | |
| successrequired | boolean |
Tags
x402
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