4based mass messaging API

Send mass messages and PPV through the API

Reach segments of fans with bulk direct messages and pay per view drops from your own system. Target by tag or spend, schedule on your own clock, and read purchases back through signed webhooks. Native access to 4based, OnlyFans and Fansly under one key.

Start free with 1,000 credits · no card · one key for OnlyFans, Fansly and 4based

What a mass messaging API gives you

4based has no native bulk send route, and neither do OnlyFans or Fansly, so a mass messaging campaign is your own backend looping the same single message endpoint the 4based app itself uses, once per fan in a segment. Pick an audience, compose once, and let CreatorAPI carry each send, with the message price field set for a pay per view drop and the results flowing back as structured data.

Built for campaigns

Bulk direct messages

Loop the native send endpoint from your backend to reach a list or a whole segment, not one fan at a time in a browser.

Pay per view drops

Set message_price above zero on a send to attach priced content, and track who unlocks it per campaign.

Target by tag or spend

Combine CreatorAPI tags with 4based subscriber and tier data to message the right fans instead of everyone.

Schedule on your clock

Trigger sends from your own scheduler or workflow tool, at the moment that converts best.

Purchase webhooks

A signed messages.purchased event fires on every unlock, so you can measure a campaign in real time.

No proxy required

4based needs no residential proxy, so a campaign runs off a connected session without extra infrastructure.

Respecting the platform

Mass messaging is powerful and easy to overuse. CreatorAPI gives you the access; you stay responsible for pace, consent and 4based's own rules. Sensible throttling and honest content protect both the creator and the account, and keep campaigns landing where they should.

4Based mass messaging API questions

Can I send bulk DMs and PPV through the API?

Yes. You loop the native 4based send endpoint from your own backend to reach a segment, setting a price for pay per view content, and read unlocks back through webhooks.

Can I target specific fans?

Yes. Combine CreatorAPI tags with 4based subscriber and tier data to build a segment, so a campaign reaches the right fans rather than the whole list.

Is there a risk to the account?

Overusing mass messages carries risk on any platform. Native sending and your own throttling keep the footprint sensible, and you set consent and content rules.

Does it cover OnlyFans and Fansly?

Yes. The same campaign pattern covers OnlyFans and Fansly natively under one key.

Run your first 4based campaign today

Get your key, connect a 4based account and send to a segment in minutes.

Start free with 1,000 credits · no card