Fansly API Support: Manage Fansly and OnlyFans in One Dashboard

Diversification is no longer optional for serious creators or the agencies that manage them. Depending on a single platform for your entire income is a risk, and more top earners are now running Fansly alongside OnlyFans to reach new audiences and protect themselves against policy changes, payment-processor pressure, and sudden account bans. The catch has always been operational: every platform has its own login, its own data formats, and its own quirks, so managing two usually means doing everything twice.

We built native Fansly support into The Only API so you do not have to. You can now connect Fansly accounts right next to your OnlyFans accounts and run them through the same dashboard, the same API, and the same automation engine. This guide explains what that means in practice, what you can do today, and where the differences between the two platforms still matter.

Why multi-platform matters in 2026

The creator economy has matured to the point where platform risk is a board-level concern for agencies. A single terms-of-service update, a payment provider dropping adult content, or an unexplained ban can wipe out a creator's income overnight. Spreading earnings across two or more platforms is the simplest insurance policy available.

Fansly has become the most natural second home for OnlyFans creators. The audience overlaps, the content model is familiar, and creators can often migrate a meaningful share of their existing subscribers with the right cross-promotion. For agencies, the upside is obvious: more surface area to monetize the same content, and a hedge against any one platform's decisions.

The downside, until now, has been tooling. Most CRMs and automation stacks were built for OnlyFans alone. Bolting on a second platform meant a second set of logins, a second data model, and a second integration to maintain. That friction is exactly what kept most agencies single-platform even when diversification made sense.

One API, two platforms

The core idea behind our Fansly support is normalization. Instead of forcing you to learn a second API with different endpoints, field names, and pagination rules, we translate Fansly's responses into the same shapes you already use for OnlyFans.

Every account you connect carries a platform field — either onlyfans or fansly. The platform-agnostic endpoints (chats, messages, transactions, earnings, notifications, and profile) accept the same request and return the same normalized response regardless of which platform the account lives on. A message looks like a message. A transaction looks like a transaction. Your existing integration, automations, and dashboards keep working without branching logic everywhere.

That means an agency dashboard built against the OnlyFans API does not need a rewrite to support Fansly. You connect the account, and the same screens light up with Fansly data. The same is true for automations: a rule that fires on a new tip or a new message works for both platforms because the event payloads share a schema.

What you can do with Fansly today

Here is the current capability matrix. We are deliberately transparent about parity so you can plan around it.

For the majority of agency workflows — reading and answering DMs, tracking tips and pay-per-view sales, monitoring earnings, and automating fan engagement — Fansly accounts behave just like OnlyFans accounts inside the platform.

Where Fansly is different, and why

Honesty about limitations is part of building trust, so here is where the two platforms diverge.

Subscriber enumeration is limited on Fansly. OnlyFans exposes an endpoint to walk a creator's entire subscriber list; Fansly does not offer an equivalent that we can use reliably, and attempts to enumerate the full roster are blocked. We still capture the fans who matter most — anyone who has messaged the creator or sent a tip is identified through the chats and notifications surfaces — but you will not get the complete subscriber census you get on OnlyFans.

Authentication works differently. Fansly uses a token-and-device session model rather than OnlyFans-style cookies, so connecting an account uses a slightly different flow. Once connected, sessions are refreshed automatically the same way they are for OnlyFans.

Background polling is gated. Real-time polling for Fansly is being rolled out carefully while the per-platform poller paths are validated against live accounts. OnlyFans polling is unaffected, and you can still pull Fansly data on demand through the API today.

Connecting a Fansly account

Getting started takes a couple of minutes:

1. 1.Open the dashboard and go to the Accounts page.
2. 2.Choose Add account and select Fansly as the platform.
3. 3.Provide the account credentials when prompted. The platform handles the session setup and refresh for you.
4. 4.Once connected, the account appears in the same account switcher as your OnlyFans accounts, tagged with a Fansly badge.

From there, every page that supports Fansly — Inbox, Earnings, Transactions, Fans, and more — works against the connected account exactly as it does for OnlyFans.

Use cases for agencies running both platforms

• Unified inbox. Answer Fansly and OnlyFans DMs from the same place instead of juggling two browser sessions per creator.
• Cross-platform earnings reporting. Pull tips and pay-per-view revenue from both platforms into one ledger for cleaner accounting and creator payouts.
• Consistent automations. Reuse the same new-tip and new-message automations across platforms, since the event payloads share a schema.
• Migration tracking. When you promote a Fansly account to your OnlyFans audience, watch the new subscribers and tips arrive in real time.

If you want the deeper mechanics of building fan workflows that run across accounts, our guide to building an OnlyFans CRM and fan automation applies directly to Fansly too.

Back up and export your Fansly data

Because Fansly data flows through the same normalized layer, it is also covered by our data export feature. You can download a full copy of a Fansly account's messages, tips, and earnings by date range, in clean CSV and JSON — the same way you would for OnlyFans. We cover the full workflow in how to export your OnlyFans and Fansly data.

Getting started

Multi-platform management used to mean multi-platform overhead. With native Fansly support, you get one API, one dashboard, and one automation engine across both platforms — so adding a second income stream no longer doubles your operational load.

Explore the OnlyFans API to see the endpoints that now power both platforms, check the pricing to find the plan that fits your account volume, or connect your first Fansly account from the dashboard and watch your data flow in within minutes.

Tips for promoting your Fansly account

Diversifying only pays off if subscribers actually follow you to the second platform. A few patterns that work:

• Cross-promote in DMs, not just posts. A targeted message to engaged fans converts far better than a feed post. With both accounts on one API, you can pull your top OnlyFans spenders and message them about your Fansly launch in minutes.
• Mirror your best content cadence. Fansly rewards consistency the same way OnlyFans does — reuse the posting schedule that already works for you.
• Track which platform each fan prefers. Tag fans by platform in your CRM so win-back and upsell campaigns hit the right inbox.

Frequently asked questions

Does The Only API support OnlyFans and Fansly with the same key?

Yes. One API key and one dashboard cover every connected account on either platform. Each account carries a platform field, and the platform-agnostic endpoints return the same normalized shape regardless of which platform the account belongs to.

Can I read and send Fansly messages programmatically?

Yes. Reading conversations and messages and sending DMs are both supported for Fansly, through the same endpoints you already use for OnlyFans.

Why can't I pull a full Fansly subscriber list?

Fansly does not expose a reliable subscriber-enumeration endpoint, so the complete roster is not available the way it is on OnlyFans. You still capture every fan who messages or tips, identified through the chats and notifications surfaces.

Is Fansly real-time polling available yet?

Real-time polling for Fansly is rolling out behind a flag while the per-platform poller is validated against live accounts. On-demand data through the API works today, and OnlyFans polling is unaffected.

Can I export my Fansly data?

Yes — Fansly accounts are covered by the same data export workflow: messages, tips, and earnings by date range, in CSV and JSON.