Auction Routing

Auction routing is the pay-per-call equivalent of a real-time advertising auction. Every inbound call triggers a competitive bidding process in <500ms, and the winner is determined by price, not preference.

How auction routing works:

1. Call arrives with metadata (geography, IVR data, qualification info). 2. Platform sends a 'ping' to all active buyers with the call details (anonymized). 3. Each buyer responds with a bid ('I'll pay $35 for this call') or declines within 500ms. 4. Platform selects the highest bidder and routes the call. 5. Buyer is charged their bid amount.

Auction routing maximizes publisher revenue because calls go to whoever values them most. If Buyer A usually bids $30 but today bids $25 due to budget constraints, and Buyer B bids $28, Buyer B wins — revenue is $28 instead of $30 if waterfall had forced Buyer A.

Auction routing requires sophisticated buyer infrastructure: real-time bid evaluation, risk management (not overbidding), inventory management (caps). Large buyer organizations (national insurance networks, franchises) typically have this. Solo practitioners often don't.

Auction routing is also data-driven: buyers calibrate bids based on call metadata. A buyer might bid high ($45) for homeowners in California but low ($8) for renters in Montana. CallMatrix's ping-post feature enables this by including qualification data in the ping.

Auction routing typically generates the highest revenue per call compared to weighted, round-robin, or waterfall — often 20-30% higher on average. The trade-off is complexity: auction requires more buyer sophistication and platform infrastructure.

In CallMatrix, auction routing is implemented via the ping-post feature. Buyers can configure dynamic bidding strategies, and the platform instantly evaluates all bids and routes to the highest bidder.