# BaseBuilder LinkedIn Influencer Scan

> BaseBuilder LinkedIn Influencer Scan is a paid API for AI agents from bb-linkedin.vercel.app, paid per call via x402, $0.100627/call, status unknown (last checked 2026-09-14).

Scans and analyzes a LinkedIn influencer profile to extract key metrics, activity, and audience insights

## Facts

- Endpoint: POST https://bb-linkedin.vercel.app/api/influencer-scan
- Price: $0.100627/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/basebuilder-linkedin-influencer-scan-9475cf1b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_SfYGVopxDrdJKqjUoN_sx

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 basebuilder-linkedin-influencer-scan-9475cf1b -d '<json body>'
```

Example prompt: Can you scan the LinkedIn profile for Sarah Johnson at linkedin.com/in/sarahjohnsonmarketing and give me her influencer metrics — follower count, engagement rate, and recent post activity?

## When to prefer this

Use this endpoint when you need to quickly assess a LinkedIn profile's influencer metrics — follower counts, engagement, and activity — without manually visiting the profile. Best for influencer vetting, partnership research, or competitive analysis on LinkedIn specifically.

## Known failure modes

- Invalid or non-existent LinkedIn profile URL returns an error
- Private LinkedIn profiles may return limited or no data
- Rate limiting or LinkedIn anti-scraping measures may cause failures
- Payment failure (402) if USDC funds are insufficient
- Malformed input URL returns validation error

## How this service works

BaseBuilder Linkedin API hub - 19 paid endpoints

## Output

Returns extracted influencer data from the LinkedIn profile including follower count, engagement metrics, post frequency, profile details, and audience insights useful for influencer vetting or outreach decisions.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/basebuilder-linkedin-influencer-scan-9475cf1b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from bb-linkedin.vercel.app](https://www.zero.xyz/host/bb-linkedin.vercel.app/llms.txt)