# QuantaFlow Rapid Influencer Scan API

> QuantaFlow Rapid Influencer Scan API is a paid API for AI agents from quanta-roan.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-12).

Scans and retrieves influencer data via a pay-per-call x402 micropayment gateway for $0.01 USDC per request

## Facts

- Endpoint: POST https://quanta-roan.vercel.app/api/service/rapid-influencer-scan-api?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/quantaflow-rapid-influencer-scan-api-ec644528
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_l-3Siswo35kfLFPF_Xgix

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 quantaflow-rapid-influencer-scan-api-ec644528 -d '<json body>'
```

Example prompt: Can you do a rapid influencer scan on Instagram creator @fitnesswithjane and pull back her follower count, engagement rate, and audience demographics?

## When to prefer this

Choose this endpoint when you need quick, pay-per-use influencer data lookups without a subscription commitment, particularly in web3-native or crypto-funded agent workflows where x402 micropayments are the preferred billing mechanism. At $0.01 USDC per call it is cost-effective for one-off or low-volume influencer scans.

## Known failure modes

- Payment failure: insufficient USDC balance causes 402 Payment Required response
- Invalid influencer handle or ID returns 404 or empty result set
- Upstream Rapid API timeout causes gateway timeout error
- Malformed query parameters result in 400 Bad Request from upstream
- Rate limiting on underlying API causes 429 Too Many Requests
- Network failure on Vercel edge returns 503 Service Unavailable

## How this service works

Every request, a quantum of value. x402 protocol-based payment endpoint for web3/DeFi tools.

## Output

Returns proxied upstream response containing influencer profile data, social media metrics, engagement statistics, and audience analytics as provided by the underlying Rapid API influencer scanning service, along with the content-type header from the upstream source.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "body": {
   "type": "string",
   "description": "Optional JSON body forwarded to POST requests."
  },
  "path": {
   "type": "string",
   "description": "Path below the selected upstream origin."
  },
  "query": {
   "type": "object"
  },
  "method": {
   "enum": [
    "GET",
    "POST"
   ],
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "description": "The upstream response body and content type are passed through after successful payment."
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/quantaflow-rapid-influencer-scan-api-ec644528/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from quanta-roan.vercel.app](https://www.zero.xyz/host/quanta-roan.vercel.app/llms.txt)