# LeadForm AI – Inbound Lead Qualifier

> LeadForm AI – Inbound Lead Qualifier is a paid API for AI agents from leadform-ai.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-12).

Scores and categorizes inbound leads into Priority, Cultivate, or Defer tiers with transparent reasoning and recommended next actions.

## Facts

- Endpoint: POST https://leadform-ai.vercel.app/api/agent/qualify-lead?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/leadform-ai-inbound-lead-qualifier-fadeac2e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_CE7emJMo9SjP0MivrYI3F

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 leadform-ai-inbound-lead-qualifier-fadeac2e -d '<json body>'
```

Example prompt: Can you score this inbound lead for me — it's Sarah Chen, VP of Engineering at a 200-person SaaS company, came in through our demo form asking about enterprise pricing — and tell me whether she's Priority, Cultivate, or Defer and what I should do next?

## When to prefer this

Choose this endpoint when you need a fast, transparent, opinionated lead score with a built-in next-action recommendation — particularly useful for sales-automation pipelines, demo form handlers, or CRM enrichment flows where you want a Priority/Cultivate/Defer classification rather than a raw numeric score alone. Best suited for B2B SaaS or similar inbound sales contexts. If you need deep CRM integration, custom scoring models, or high-volume batch processing, a more enterprise-grade scoring platform may be preferable.

## Known failure modes

- Insufficient lead data provided — missing key fields like company size or role may lower score reliability
- Ambiguous or empty input may result in a Defer classification by default
- Payment failure or insufficient USDC balance returns a 402 error before processing
- Malformed JSON body returns a 400 validation error
- Rate limiting or server timeout may occur under high concurrency on the Vercel-hosted endpoint

## How this service works

Pre-revenue demo: score inbound leads into Priority / Cultivate / Defer with transparent reasoning.

## Output

Returns a JSON object with a tier label (Priority, Cultivate, or Defer), a numeric score from 0 to 100, and a nextAction string describing the recommended follow-up step (e.g. 'Book a discovery call and send a tailored ROI summary').

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "tier": "Priority",
  "score": 100,
  "nextAction": "Book a discovery call and send a tailored ROI summary."
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/leadform-ai-inbound-lead-qualifier-fadeac2e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from leadform-ai.vercel.app](https://www.zero.xyz/host/leadform-ai.vercel.app/llms.txt)