Is There an OnlyFans API?
No. OnlyFans does not publish a public API. There is no developer portal, no page to register an application, no API keys, no OAuth consent screen and no published endpoint reference, and no support channel will grant you credentials. If you came here to find out whether you can sign up for official API access, that is the whole answer.
It is not the end of the story, because "no public API" is not the same as "no API". Integrations exist and work; they are built on something other than a first-party programme. Below: what actually exists, what a managed-session provider is and how it differs from a scraper, and — the part most pages on this topic skip — what you still cannot do once you have one.
What OnlyFans has instead
The onlyfans.com web app is a JavaScript client talking to a private JSON API. Every DM in the inbox, every row in the subscriber table, every item in the scheduling queue is an HTTP call to that API. It exists and it is well-structured. It is also not for you: it authenticates with a browser session plus a device token, and every request carries a sign header computed in client-side code from a rule set that changes without notice. No documentation, no stability promise, no permission.
That one private interface is what everything else is built on, which is why the honest taxonomy has three entries, not two.
An official API. Does not exist. A product advertising "official OnlyFans API access" is describing something with no issuing authority behind it; that claim alone disqualifies a vendor.
Automation you operate yourself. A headless browser, or your own reimplementation of that private protocol, running on your infrastructure with the creator's login in your config. A legitimate option, occasionally the right one; OnlyFans API vs scraping covers the mechanics and the cases where building still wins.
A managed-session provider. A third party that holds the creator's session on its own servers and puts a documented REST API in front of it. ofapis is one of these.
What a managed-session provider is
The distinction that matters is where the session lives and who originates the traffic.
Run a scraper and you hold the creator's OnlyFans credentials, you drive the login, and your servers make the requests. Use a managed-session provider and the creator links the account once through the provider's dashboard; the provider stores that session encrypted at rest, keeps it alive, and replays your calls through it from its own egress. The OnlyFans session is never exposed to you, and OnlyFans credentials never enter your codebase.
In their place you get a credential of your own — on ofapis, a Bearer token:
curl -s https://api.ofapis.com/api/public/v1/me \
-H "Authorization: Bearer ofapis_sk_..."
{"data":{"id":12345678,"username":"creator_handle","name":"Creator Name","subscribersCount":1024,"isAuth":true}}
One header. No request signing, no OAuth round trip, no cookie jar. The token is stored only as a hash and is revoked independently of the creator's account, so a leak costs one deleted row rather than a password reset. Authentication covers rotation and the two-credential model.
Three consequences follow from the architecture, not from anybody's sales deck:
- You code against a contract. Success is always the same envelope,
{"data": ...}; a failure carries a real HTTP status, and gateway refusals add an{"error":{"code","message"}}body on top of it. The whole surface is described by an OpenAPI 3.0 document you can generate a client from. Breakage arrives as a status code your monitoring can page on, not as a selector that silently matched nothing. - Maintenance becomes a line item. Signing, session renewal and egress reputation move to the provider; in return, usage is metered per call — see what it costs.
- Nothing new is permitted. The provider automates exactly the platform your own script would. It removes technical fragility; it does not manufacture authorisation.
What you can do through one
The ofapis public surface sits under https://api.ofapis.com/api/public/v1:
| Goal | Route |
|---|---|
| Read the linked creator's own profile | GET /me |
| List conversations with unread counts | GET /chats |
| Page back through a thread | GET /chats/{chatId}/messages |
| Send a DM, optionally with vault media | POST /chats/{chatId}/messages |
List subscribers, filtered active / expired / all |
GET /subscribers |
| Resolve a fan by handle or id | GET /users/by-username/{username}, GET /users/{targetUserId} |
| Push a file into the vault | POST /accounts/{id}/media |
| Compose, cost and send a mass DM | POST /accounts/{id}/mailings → /preview → /trigger |
| Queue a post or message for later | POST /accounts/{id}/scheduled/posts |
| Maintain fan lists | POST /accounts/{id}/lists/{listId}/users |
| Read notifications and mentions | GET /notifications, GET /mentions |
| Be pushed new DMs instead of polling | the message.received webhook |
Each has an account-scoped twin under /accounts/{accountId}/..., which is how one token drives a roster rather than a single creator. The request path behind all of them is traced in how the OnlyFans API works, and which creator jobs these routes actually cover is a shorter list than the table makes it look.
What you cannot do through one
No money endpoints. There is no earnings route, no transactions ledger and no aggregate statistics resource. A subscriber record is {id, username, name, avatar, subscribedOn} and carries no spend field, so "rank fans by lifetime value" is not a query the API can answer. What you can reconstruct from the reads that do exist is in statistics — useful, but reconstruction, not a feed — and the per-fan read sets out the local profile store that missing field forces you to keep yourself.
No published-posts surface. You can create, list by date range and delete scheduled posts. No top-level route reads published posts or their engagement.
One webhook event. message.received is the only event type that exists. Tips, subscriptions, post state and notification changes are polled or not observed at all; budget calls accordingly, as webhooks sets out.
No segment or tracking-link resource. There is no /segments route — fan grouping uses OnlyFans lists — and the native tracking links are not exposed, so attribution is built from your own tagged URLs plus subscriber deltas.
No sandbox. No test mode exists. Calls hit the live account, DMs reach real people, and every call is metered. Rehearse on a throwaway creator account.
No access without consent. A provider acts only for a creator who linked their own account. Nothing here reads a third party's paywalled content.
Is it allowed?
Automating a platform that publishes no API raises terms-of-service questions, and those questions do not change depending on whether the automation runs on your laptop or a vendor's servers. A provider narrows the operational risk — stable sessions, known rate ceilings, no credentials in your repo — and narrows nothing else. Responsibility for the use case stays with you, and a vendor promising zero account risk is overselling. See is the OnlyFans API safe and is it legal.
FAQ
Does OnlyFans have an official developer API?
No. OnlyFans operates no public developer programme: there is no application registry, no API key issuance, no OAuth flow for third parties and no published endpoint documentation. Every working integration is built on an independent provider or on automation you run yourself.
What is the actual difference between an API provider and a scraper?
Where the session lives. A scraper keeps the creator's login in your infrastructure and drives a browser from your servers; a provider stores that session encrypted on its side and gives you a revocable Bearer token and a documented JSON contract instead. The same platform is being automated either way.
Can I pull data for a creator who has not linked their account?
No. Access is strictly limited to accounts whose owner has connected them through the dashboard, and there is no route that reads another creator's private content. Anything claiming otherwise is describing scraping of public pages, not an account integration.
Which OnlyFans data is unavailable through any API here?
Earnings, transactions and tip ledgers; aggregate statistics as a single endpoint; published posts and their engagement; per-fan spend on the subscriber record; native tracking links; and every event type except message.received. Those are real gaps, and if one of them is your core feature, it is worth knowing before you build.
Can I test one without paying?
Yes. The free tier gives 250 credits a month against one linked account with no card, which is enough to confirm the response shapes against a real creator account before you commit. Start free or read the reference first.