Supply side

Know within the hour when your lines are dropped.

Name: Ads.txt Alerts — Red Volcano
Brand: Red Volcano

Ads.txt Alerts protects your revenue by monitoring publisher ads.txt files continuously. Our crawlers pull the ads.txt from each site every hour, across more than 10 million domains, and tell you the moment something changes.

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At a glance

Checks: Every hour
Domains: 10M+ per hour
Alerts on: Line removals, competitor additions
Trial: 7 days free

Usage based billing

7-day free trial

What it does

Inside Ads.txt Alerts.

Hourly checks

Crawlers pull the ads.txt from each monitored site every hour, across over 10 million domains.

Removal alerts

Email alerts detailing exactly which sites removed your lines, and when.

Competitor analysis

See when publishers add a competing network to their file.

sellers.json monitoring

Track when publishers add or drop partners.

Onboarding workflows

Streamline publisher onboarding by seeing the file state before and after you go live.

API integration

Integrates with most APIs so alerts land where your team already works.

Onboarding and training

Manuals, videos and video calls so the team is running quickly.

Why teams use it

What changes when you have it.

HourlyCatch drops the same dayNot at the end of the month when the revenue report lands.

Turn changes into lead listsMovement in the market becomes ready-made prospecting and retention signals.

Protect revenue you have already wonKnow the moment a publisher stops authorising you.

Who it’s for

SSPs and ad networks protecting revenue and streamlining publisher onboarding workflows.

Works with

Supply side

Web Discovery

Web Discovery helps supply-side businesses maximise inventory growth and revenue opportunities.

App Discovery

App Discovery brings Red Volcano's publisher-research approach to the in-app and app-ads.txt world — 3.34 million apps across Apple and Google, so the inventory you are chasing on mobile gets the same rigour as the open web..

CTV Discovery

CTV Discovery extends Red Volcano into connected TV — one of the fastest-growing and hardest-to-map areas of programmatic supply — with 85,000 CTV apps across LG, Roku and Amazon today, and more platforms landing shortly..

See Ads.txt Alerts on your own data.

A short call, run against the live index rather than a canned dataset.

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