If you're building a Fansly tool — CRM, automation, dashboard, or full agency platform — the Fansly API gives you authenticated access to 200+ live endpoints with real-time webhooks. This guide walks through everything you need to ship a production integration: account setup, webhook handling, credit budgeting, team access, and operational monitoring.
What you need before integrating the Fansly API
Three things are required for any Fansly API integration:
- A Fansly API account — sign up free at fansly-api.com/register. The free tier includes 10 credits for testing any endpoint.
- An API key — generated in the dashboard, scoped per-team-member, and rotated on demand.
- A Fansly creator account to connect — required for authenticated calls that read or write creator-side data.
Once you have these three, you're ready to make your first call.
How Fansly webhooks work
Webhooks are the production-grade alternative to polling. Every event in Fansly — new message, sale, renewal, subscription, tip, chat reaction — fires a webhook to the endpoint you register in the dashboard.
Each webhook delivery includes:
- HMAC-SHA256 signature in the
X-Fansly-Signatureheader - Event type (
message.received,sale.completed,subscription.renewed,subscription.expired,tip.received,chat.reaction, and more) - Payload with the full event data
- Idempotency key to deduplicate retries
Verify the signature before doing anything with the payload:
import { createHmac } from 'crypto'
function verifyWebhook(body, signature, secret) {
const expected = createHmac('sha256', secret)
.update(body)
.digest('hex')
return signature === expected
}Then deduplicate on the idempotency key to make retries safe:
const seen = new Set()
function handleWebhook(event) {
if (seen.has(event.idempotencyKey)) return
seen.add(event.idempotencyKey)
// process the event
}Webhook pricing is 1 credit per 100 events delivered. Failed deliveries retry with exponential backoff and surface in the Webhook Logs page in the dashboard.
Common webhook patterns
- Chatbot sync — subscribe to
message.received, run AI inference, send reply via the messaging endpoint - Whale alerts — subscribe to
tip.received, fire a Slack/Telegram alert when amount exceeds a threshold - CRM updates — subscribe to
subscription.renewedandsubscription.expired, sync fan status to your CRM - Revenue dashboards — subscribe to
sale.completed, write to your warehouse for real-time reporting
Fansly API endpoint reference
The Fansly API exposes 200+ endpoints across nine object categories. Key categories you'll integrate first:
- Accounts — list connected accounts, refresh tokens, manage sessions
- Fans & Subscriptions — list fans, get subscriber metrics, filter by status
- Chats & Messages — send messages, manage chats, mute/unmute, pin/unpin, like/unlike, gallery, reply-to threads
- Earnings & Payouts — daily payout scheduling, revenue breakdowns, chargeback tracking
- Posts & Media — create posts, upload media to vault, manage media scraping with optionally never-expiring URLs
- Stories — list, create, analyze Fansly Stories and Story Highlights
- User Lists — create, update, add/remove users for segmented messaging
- Statistics — overview metrics for fans, visitors, posts, with timeframe filtering
- Tracking Links — generate trial URLs with 99%+ revenue attribution accuracy
Full endpoint reference becomes available after sign-up in the dashboard playground.
Pricing and credits explained
Credits are the unit of usage across the Fansly API. Each call, webhook, or media download consumes a known number of credits.
- Free tier: 10 credits to test any endpoint
- Basic: $69/month, 20,000 credits + 1,000 RPM, 1 account
- Pro: $299/month, 50,000 credits + 10,000 per account + 5,000 RPM, 5 accounts
- Enterprise: 100+ accounts with custom development, per-account pricing as low as $10
Webhook events are priced at 1 credit per 100 events. The Credits table on the Usage page breaks down consumption by feature — so you always know where your credits are going.
See the full pricing page for tier comparison.
Frequently asked Fansly API integration questions
How long does Fansly API integration take? Most teams have a working production integration in under an hour: account setup, API key generation, first authenticated call, and webhook subscription configuration.
What does Fansly webhook signing look like? Every webhook is signed with HMAC-SHA256. Verify the signature header against your shared secret before processing the payload. Reject any request that fails verification.
How do I monitor Fansly API errors in production? The Logs page in the dashboard shows every request, response, and error in real time. A public status page tracks uptime and incidents across all endpoints.
Can multiple developers work on the same Fansly API account? Yes. Team management lets you invite developers with role-based access. No password sharing required — each team member has their own credentials and audit trail.
What happens if a Fansly webhook delivery fails? Failed deliveries retry automatically with exponential backoff. Each retry includes the same idempotency key so your endpoint can safely deduplicate. The Webhook Logs page surfaces every attempt and final status.
What changed in the October 2025 release
This guide reflects the major October 2025 Fansly API release which introduced:
- 100x cheaper webhooks — pricing dropped from 1 credit per event to 1 credit per 100 events
- AI Chatbot in docs and dashboard — context-aware support without leaving your workflow
- Daily payouts via the payment frequency endpoint — automatic creator payouts
- Team invites & role-based access — multi-developer Fansly API accounts
- Full Logs Overview — every request, response, and error in the sidebar
- 22+ new endpoints — User Lists, Subscriber Metrics, Statistics Overview, Latest Fans, Chargebacks, Chat Media Gallery, Typing Indicator, message Pin/Mute/Like controls, Reply-To message support, and new List Chats filters
Follow @fanslyapi on Telegram for the latest updates.
Ready to integrate? Sign up free — first 10 credits included, no credit card required.