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Rafid Voice Lead Qualifier
x402
Rafid Voice Lead Qualifier is a paid API for AI agents from api.rafidsystem.com, paid per call via x402, $0.75/call, status unknown (last checked 2026-10-10).
Places an AI voice call to a phone number to qualify a sales lead based on budget, interest, timeline, and decision-maker criteria, returning a structured qualification score and outcome.
Price / call$0.75
Success—
StatusUnknown
How this service works
Rafid Agent API provides structured intelligence and paid APIs for AI agents across property, company and risk, supplier, finance, document, website, automotive, logistics, recruitment, trading, voice, video and business-planning workflows.
Output
Returns a JSON object with the call ID and status (queued/completed), whether the call was answered, a qualification object containing a numeric score (0–100), intent level (low/medium/high), classification (qualified/unqualified), budget captured, timeline, decision-maker status, list of objections and evidence, a transcript array, duration in seconds, structured facts extracted during the call, and a recommended next action (e.g. nurture, follow-up, hand-off to sales).
Example use cases
Real estate inbound lead follow-up
“Call +971501234567 in English to qualify that property inquiry lead — check if they have at least $200,000 budget in USD, are the decision-maker, and are looking to buy within 60 days; cap the call at 4 minutes and record the transcript.”
SaaS sales pipeline screening
“Reach out to +16505550199 via an AI voice call in English to see if they're qualified for our software — we need at least $1,000 monthly budget in USD, confirmed purchase interest, and a 14-day timeline; keep it under 3 minutes.”
Recruitment candidate pre-screening
“Place a qualification call to +442071234567 in English to screen this job applicant — check their interest level and availability timeline within the next 30 days, no minimum budget needed, and limit the call to 5 minutes with transcription enabled.”
Technical details
Endpoint
POSThttps://api.rafidsystem.com/api/v1/x402/voice/lead-qualifier?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to automate outbound sales qualification calls at scale without human SDRs — particularly when you have a phone number, defined budget/timeline criteria, and want a structured qualification score returned programmatically. Prefer this over text-based lead scoring when voice interaction yields richer qualification signals, or when the prospect expects a phone call. It is especially suited to property, SaaS, and recruitment workflows where budget and decision-maker status are critical gates.
Side effects
- Invalid phone number format (must be E.164 with country code) — validation error
- Phone not answered — call recorded as unanswered with null outcome
- Call exceeds maxDurationSeconds — truncated transcript and partial qualification
- Language not supported beyond 'en' or 'ar' — enum validation error
- Payment failure (insufficient USDC balance) — 402 response before call is placed
- Consent notice missing where legally required — may cause compliance issues
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| safety | object | |
| context | object | |
| criteria | object | |
| language | string | |
| phoneNumber | string | |
| maxDurationSeconds | integer |
Output
Schema · Response
{
"type": "json",
"example": {
"callId": "call_example",
"status": "queued",
"outcome": null,
"summary": null,
"answered": false,
"createdAt": "2026-01-01T00:00:00.000Z",
"nextAction": null,
"transcript": [],
"completedAt": null,
"qualification": {
"score": 0,
"budget": null,
"intent": "low",
"evidence": [],
"timeline": null,
"objections": [],
"decisionMaker": null,
"classification": "unqualified"
},
"durationSeconds": 0,
"structuredFacts": {},
"recommendedNextAction": "nurture"
}
}Tags
x402
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