Pub Clarity PubClarity

Video supply you can bid on with confidence.

Contextually-classified, brand-safe inventory at the category level — with an authorized sellers.json path and per-category yield data, so you bid where you actually win. One VAST or VMAP tag to integrate.

Clean supply, classified by meaning.

Pub Clarity is the supply side. We run contextual video on publisher pages and route demand by what each page is actually about — not blind run-of-network. For a demand partner, that means relevant impressions, fewer wasted bids, and a transparent path from your bid to the page it served on.

You connect once. We surface your demand inside the categories where it performs, give you the per-category data to prove it, and route more volume to whoever wins each category.

  • Category-level contextual classification
  • Brand-safety scoring & flag block-lists
  • Authorized supply chain — dynamic sellers.json & ads.txt
  • Per-category, per-DSP yield reporting
  • Single VAST / VMAP integration
  • Auto-routing — winners get more volume

Inventory that knows what it's about.

Most video supply reaches a buyer as an opaque stream of impressions: a domain, a size, maybe a coarse keyword. You bid, you hope, and a meaningful share of spend lands on inventory that never had a chance of converting for you. That waste is the open secret of programmatic video.

Pub Clarity classifies each page by its actual content — category, topics, sentiment, and a brand-safety score — and serves a context-matched video player against it. A football page surfaces sports demand; a home-decor article surfaces lifestyle demand. Your tag is placed inside the contexts where it belongs, and the page-level classification travels with the request so your own systems can corroborate it.

Every impression is part of an authorized supply path. Our sellers.json is generated dynamically from active publishers and cross-checked daily against each publisher's ads.txt — no unauthorized reselling, no made-for-advertising padding. You see the categories, you see the per-DSP performance, and you decide where to lean in.

Six reasons demand partners convert and stay.

The supply characteristics that make a pilot easy to say yes to — and easy to scale.

01

Category-level relevance

Bid into the categories where your creatives perform — sports, electronics, lifestyle, gaming, vernacular verticals — instead of blind run-of-network. Relevance lifts your match rate and your win rate.

02

Brand-safe by default

Each page carries a safety score and content flags. You can hard-block flags for your demand, so your spend stays off unsafe and low-quality pages without binary keyword blocking.

03

The optimizer routes to winners

We measure participation, fill, eCPM, and revenue per DSP per category. Win a category in the pilot and our routing sends you more of that volume — performance is rewarded automatically.

04

Transparent supply chain

Dynamic sellers.json, daily ads.txt cross-checks, and a clear seller relationship for every publisher. The supply path is auditable end to end.

05

One-tag integration

Paste a VAST tag — or a VMAP tag for pods and mid-rolls — into the demand waterfall. Set its priority. No SDK, no heavy onboarding, live the same day.

06

Reporting you can reconcile

Per-category, per-DSP dashboards plus standard VAST tracking. You see exactly where your demand participated, filled, and earned.

From first call to live demand in five steps.

A no-risk pilot path designed to prove value before you commit volume.

01

Get listed

We add you as an authorized seller relationship and confirm the supply categories most relevant to your demand.

02

Paste your tag

Your VAST or VMAP endpoint goes into the demand waterfall for the chosen contexts — at a low pilot priority to start.

03

Measure a week

We run the pilot and share per-category fill, eCPM, and revenue. You corroborate against your own VAST tracking.

04

Win categories, get volume

Where you win, the optimizer raises your priority and routes more of that category to you. Performance compounds.

05

Scale across publishers

Formalize terms and extend your demand across new publishers and contexts as we onboard them.

What demand partners ask first.

The questions that come up before a pilot — answered plainly.

How much volume can you offer?

We start pilots on our own and reference publisher inventory, then grow with every publisher we onboard. Because routing favors winners, a partner that performs in the pilot scales naturally as supply grows — you are not asked to commit budget against unproven volume.

Is the inventory brand-safe?

Every page is scored for brand safety and tagged with content flags (including low-quality / AI-generated content detection). You can hard-block specific flags for your demand, so spend stays off pages that don't meet your standards — without resorting to blunt keyword block-lists.

How do I integrate — do I need an SDK?

No SDK. You provide a VAST tag (or a VMAP tag for ad pods and mid-rolls). It goes into the demand waterfall for the relevant contexts and you set its priority. Most partners are live the same day.

What reporting do I get?

A per-category, per-DSP view of participation, fill rate, eCPM, and revenue, alongside your own standard VAST tracking. You can see precisely which categories your demand participated and won in.

Why you instead of an open exchange?

Direct, contextual, and transparent. You bid into classified categories rather than an opaque run-of-network stream, you see the supply path end to end, and there is no intermediary exchange margin between your bid and the publisher.

How are payments and terms handled?

We agree rev-share or CPM-floor terms up front, with a defined payment cadence. The seller relationship for each publisher is authorized and reflected in sellers.json.

Become a demand partner.

Start a no-risk pilot — paste a VAST tag and see your per-category performance in a week.

Talk to our supply team →