One common mistake that makes two partners fight as one

One common mistake that makes two partners fight as one

Each demand partner needs its own ID slots ("placement IDs") in your config. A frequent copy-paste error gives two partners the same ID.

Why it matters: they overwrite each other's bids instead of competing, so you get one bid where you should get two. Less competition, lower price, and it's invisible unless you check.

Tiny example: Partner A and Partner B both pasted with placement ID "12345." Only one bid ever returns.

One thing to try: open your config and scan for repeated placement IDs across different partners. Each line should be unique.

In plain English: copy-pasted IDs turn two bidders into one, and you only get paid for one.