RTB exchange · Creator traffic · CPA-settled

Your CPA is the ask. The book bids under it.

Meridian is the self-serve exchange where Fortune 1000 growth teams buy creator traffic the way a trading desk buys anything: real-time, competitive, settled only on verified acquisitions. One click into Meta or QuickBooks, and fourteen seller pools start bidding to beat your blended CPA. If nobody beats it, you owe nothing and you buy nothing.

"We moved 11% of paid social into Meridian in Q1. Blended CAC came down $9.14 and finance finally stopped asking me what an impression is."

VP GROWTH · TOP-40 CPG · NAME WITHHELD PER NDA

Cleared acquisitions

SETTLING
Cleared today
$0
Avg CPA beat
−23.8%
Acq. verified
0
SEATED BUYERS INCLUDE 41 OF THE FORTUNE 100 AND 312 OF THE FORTUNE 1000
HOUSEHOLD CPGNATIONAL TELCOTOP-5 BEAUTY GROUPCONSUMER BANKQSR HOLDINGSDTC APPARELSTREAMING
Buyer identities protected under exchange rules. References available to seated members.
The floor

Six lots open right now. Watch sellers eat their own margin.

Every lot is a pool of vetted creator inventory in one vertical, priced as an ask CPA. Sellers undercut each other in real time — the green number is the last fill, and it only moves one direction that matters to you.

Live auction book — CPA-settled

MARKET OPEN ·
LotVerticalAudienceVol / hrAsk CPALast fill
One-click underwriting

Seventeen seconds from OAuth to a binding number.

Connect Meta Ads or QuickBooks — read-only, revocable, SOC 2. The engine reads your trailing 90-day blended acquisition cost from your own books, not a form you fill out optimistically. Then it hands the book your number as the ask.

Pull my real numbers

We see spend and conversions. Not your creative, not your audiences, not your margins.

SOC 2 TYPE II · READ-ONLY SCOPES · TOKENS PURGED ON DISCONNECT
DEMO MODE — NO REAL CONNECTION IS MADE
Your binding offer
Connect a source and the book underwrites you live.

Last 500 offers: average time to number 17.4s · average beat −23.8% · offers where the book failed to beat the buyer's CPA: 31 (they paid nothing).

What −24% does to a real budget

Drag your monthly acquisition spend. Same customers, lower cost — the difference is margin you keep.

Monthly acq. spend
$1.5M
Same volume on Meridian
$1.14M
Margin recovered / yr
$4.3M
Membership

The velvet rope is refundable.

✓$25,000 minimum deposit to seat on the exchange. Working capital — not a fee, not a retainer.
✓100% guaranteed and refundable. Withdraw unspent balance any time. Same day. No questions, no clawback.
✓Dollars leave your balance only when a verified acquisition clears at your locked CPA or better.
✓Held in a segregated account. You're not buying media. You're buying customers.
SEATS FILLED THIS QUARTER — 78 OF 100
MINIMUM DEPOSIT
$25K
GUARANTEED · REFUNDABLE · SAME-DAY OUT