What counts as a credit?

One successful API call. If a request fails — expired session, upstream error — it isn't charged. Mass DMs are the exception: a mailing bills one credit per recipient, and you can preview the exact cost before sending.

How do I authenticate?

A Bearer token: Authorization: Bearer ofapis_sk_…. Create and revoke keys in the dashboard.

Can I manage multiple creators?

Yes. Link several accounts and address each by id under scoped routes. Account count scales with your plan.

Do you have an OpenAPI spec?

A complete OpenAPI 3.0 document and a live Swagger playground — point your generator at it for a typed client.

Is There an OnlyFans API?

Short answer: OnlyFans does not publish a public, official developer API. There is no documented endpoint set, no API-key portal, and no developer program from OnlyFans itself. So how do agencies and tools integrate with it programmatically? Through independent providers that maintain the integration and expose a clean REST layer.

What "no official API" means

Without a first-party API, there are two ways to interact with OnlyFans data:

Automate the website yourself with a headless browser. This is brittle — sessions expire, the UI changes, and you run one browser per creator. It breaks often and is hard to scale.
Use a managed provider that handles authentication, sessions, proxies, and the underlying mechanics, and gives you ordinary HTTPS endpoints on top.

Most serious integrations take the second path because the first turns into a full-time maintenance job.

How developers integrate today

An independent provider like ofapis sits between your code and OnlyFans. You authenticate once with a Bearer token, link a creator account, and then call REST endpoints under https://api.ofapis.com/api/public/v1. The provider keeps each session alive with a dedicated proxy, so you never run a browser or manage OnlyFans credentials.

curl https://api.ofapis.com/api/public/v1/me \
  -H "Authorization: Bearer ofapis_sk_..."

The full surface is described in an OpenAPI 3.0 spec with a live playground, and billing is metered by credit — one successful call is one credit, and failed calls aren't charged.

What you can do programmatically

Read and send direct messages and chats
Send mass DMs to subscribers or fan segments
Schedule posts and messages
Manage subscribers and upload vault media
Receive real-time webhooks instead of polling
Address multiple creators from one token via scoped /accounts/{id}/... routes

Official vs. unofficial, side by side

	Official OnlyFans API	Provider like ofapis
Exists publicly	No	Yes
Auth	—	Bearer token
Session handling	—	Kept alive, per-account proxy
Interface	—	REST + OpenAPI + webhooks
Support/SLA	—	Available on higher plans

Is it safe and allowed?

Because access is unofficial, reputable providers run dedicated proxy infrastructure and keep sessions stable to reduce risk — but no one can promise zero risk. Read the honest breakdown in is the OnlyFans API safe, and always follow OnlyFans' terms and applicable law for your use case.

FAQ

Does OnlyFans have an official public API?

No. OnlyFans does not offer a public, documented developer API or an API-key portal. Any programmatic access is through unofficial, independently maintained providers.

How do OnlyFans tools and agencies connect then?

They use managed API providers that wrap the integration — handling login sessions, proxies, and platform mechanics — and expose stable REST endpoints, webhooks, and an OpenAPI spec on top.

Is using an unofficial OnlyFans API allowed?

It can conflict with OnlyFans' Terms of Service depending on your use case, and compliance is your responsibility. A provider reduces technical risk but does not grant permission — see is the OnlyFans API safe.

Can I try an OnlyFans API for free?

Yes. ofapis has a free tier with 250 credits per month and one linked account, no card required. Start free or explore the API docs first.