15-minute walkthrough with a solutions engineer.
Live calls from homeowners with a job ready to book.
Qualified calls from people who need representation now.
Shoppers ready to talk coverage and pricing.
High-intent calls across lending and debt services.
Patients calling to book care and consultations.
Drivers ready for service, repair, or a new vehicle.
Travelers calling to book trips and packages.
Customers looking for the best car rental deals, vehicles, and booking options.
Send us qualified traffic and monetize every opportunity with exclusive live calls and leads.
Connect our real-time ping-post call auction API to Ringba, Boberdoo, or your own dialer — sub-500ms latency, locked pricing, no obligation to post.
Connect with a single-shot real-time bidding endpoint built for Ringba. Map your call tags, configure auth headers, and go live in minutes.
Use an HTTP Buyer with a two-step ping/post flow — get a locked price quote first, then commit only if it clears your threshold.
Asterisk, FreePBX, Twilio, or your own system — implement the ping-post flow as a pre-dial hook using our documented REST endpoints.
The ping-post flow runs a real-time auction before any call is delivered, so you always know the price before you commit.
Send anonymized lead data to /api/cx/ping — zip, vertical, and any IVR answers you’ve already collected.
Receive a guaranteed price and a pingToken, valid for up to 300 seconds — no obligation to continue.
Send caller details to /api/cx/post to commit — you’ll get a dialNumber and bridge the caller instantly.
The ping-post API runs a real-time auction across eligible buyers before any call is delivered — here’s what’s built in.

The /ping endpoint responds in under 500ms at p95, fast enough for live IVR integration.

The price returned by /ping is guaranteed if you post before it expires.

The /post endpoint is safe to retry — it will never double-commit a call.

Caller ID is preserved end-to-end, required for call bridge resolution.

/ping allows 10 requests/second per publisher with a burst of 30, with clear 429 responses for backoff.

A staging environment is available for testing your integration before going live.
Have any questions? Don’t hesitate to contact us!
You first send anonymized lead data to /api/cx/ping and receive a locked price quote. If it works for you, you send caller details to /api/cx/post to commit and receive dial instructions — you're never obligated to post.
Every request needs two headers: X-Vendor-API-Key (starts with cx_) and X-Vendor-API-Secret, which should be treated like a password.
Yes, a single-shot endpoint (POST /api/cx/ringba/rtb) is built specifically for Ringba's real-time bidding, with call-tag token mapping.
/ping allows 10 requests/second per publisher with a burst of 30. If you exceed it, you'll get a 429 response and should retry with backoff. /post has no global cap since tokens only post once.
Yes — /post is idempotent, so retrying after a 5xx server error is safe and won't result in a duplicate commit.
A staging environment is available from your admin panel for testing, and our integrations team is reachable at integrations@proaxis.ai.
Tell us about your platform and volume, and we’ll get you access to the API and staging environment.
Takes about 2 minutes. We review every application personally.
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