The Agentic Marketplace Is Here. Where Does That Leave DSPs and SSPs?

Why It Matters

The move signals a strategic shift from DSP‑centric programmatic buying toward AI‑driven, agent‑mediated transactions, especially in the fast‑growing CTV space, reshaping revenue models for ad tech firms.

Key Takeaways

• Swivel‑Olyzon link agents via open‑source AdCP protocol.
• Pierre Fabre targets US CTV with Avène scar‑repair cream.
• Agentic workflow automates trafficking, yield, and seller functions.
• Direct agent buys cut DSP/SSP fees for advertisers.
• CTV inventory remains best accessed through agents, not DSPs.

Pulse Analysis

The emergence of an agentic marketplace reflects a broader industry push to replace the legacy real‑time bidding (RTB) stack with more intelligent, data‑rich negotiations. By leveraging the Ad Context Protocol (AdCP), Swivel and Olyzon have built a shared language that lets autonomous agents on both sides of the transaction evaluate inventory, price floors, and audience relevance in real time. This approach reduces latency, eliminates redundant intermediaries, and opens up inventory that was previously siloed behind proprietary APIs, especially in the fragmented CTV ecosystem.

For Pierre Fabre, the new workflow translates into a hands‑on case study of how agentic buying can revive a struggling U.S. campaign. The brand uploaded a brief for its Avène scar‑repair cream, and Olyzon’s AI parsed internal data, website signals, and historical performance to assign relevance scores to specific shows and channels. Swivel’s sell‑side agents then adjusted price floors and executed the buy, while the platform’s UI allowed even non‑technical users to assemble the campaign in minutes. The result was broader reach across premium CTV slots, lower agency overhead, and a measurable lift in brand awareness without the typical DSP markup.

Industry observers see this as a litmus test for the future of programmatic advertising. While DSPs and SSPs still dominate display and mobile inventory, CTV’s premium, high‑value ad space is increasingly attractive to agents that can negotiate granular placements—such as the first break of a live sports event—without the friction of multiple platform integrations. If agentic models continue to prove cost‑effective and scalable, they could force traditional programmatic players to either integrate agent capabilities or risk marginalization in a market that values precision, speed, and transparent pricing.