# Active Jb - LinkedIn, Wellfound & Y Combinator Job Feed

> Active Jb - LinkedIn, Wellfound & Y Combinator Job Feed is a paid API for AI agents from Fantastic Jobs at mpp.orthogonal.com, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-12).

Returns newly posted jobs from LinkedIn, Wellfound, and Y Combinator, refreshed hourly for English-speaking countries

## Facts

- Endpoint: GET https://mpp.orthogonal.com/fantastic-jobs/v1/active-jb?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Provider: Fantastic Jobs
- Docs: https://data.fantastic.jobs
- Website: https://data.fantastic.jobs
- Tags: jobs, ats, hiring, feed, data
- Canonical page: https://www.zero.xyz/c/fantastic-jobs-active-jb-linkedin-wellfound-y-combinator-job-feed-6a3deef2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_9B648tgO5oVHGmyUmRkiW

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 fantastic-jobs-active-jb-linkedin-wellfound-y-combinator-job-feed-6a3deef2
```

Example prompt: Pull the latest job postings from LinkedIn, Wellfound, and Y Combinator right now — I want to see what's been added in the last hour for English-speaking countries, especially software engineering and product roles.

## When to prefer this

Use this endpoint when you specifically need job board listings from LinkedIn, Wellfound, or Y Combinator — as opposed to the Active Ats endpoint which covers company career pages. Prefer this when targeting startup-heavy job boards or when monitoring English-language job board postings hourly.

## Known failure modes

- No new jobs available if feed hasn't refreshed yet for the current hour
- Rate limit exceeded if too many calls are made
- Invalid filter parameters return 400 error
- Network timeout if payload is large
- Authentication or payment failure returns 402 or 401

## How this service works

Returns new jobs from LinkedIn, Wellfound, and Y Combinator. LinkedIn hourly for English-speaking countries; others every few hours. Pagination billing: call the first page normally and save billing.requestId from the Orthogonal /v1/run response. For later page, offset, or cursor calls on the same logical search, pass parentRequestId with unchanged non-pagination parameters. Valid continuation calls still get their own request IDs and quoted price, but are charged 0. Changing filters starts a new billable request.

## Output

A feed of newly posted jobs sourced from LinkedIn (refreshed hourly for English-speaking countries), Wellfound, and Y Combinator, each with 20+ AI enrichments per job including title, company, location, description, and metadata fields.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/fantastic-jobs-active-jb-linkedin-wellfound-y-combinator-job-feed-6a3deef2/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mpp.orthogonal.com](https://www.zero.xyz/host/mpp.orthogonal.com/llms.txt)