Subscriptions are the way to get FLOW at a discount and to unlock priority features. Three tiers, one billing flow.
Tiers
| Tier | Monthly USD | Monthly FLOW grant | Features |
|---|
| Plus | $20 | 20 FLOW | Priority queue, basic analytics |
| Pro | $100 | 100 FLOW | All Plus + premium agents, advanced analytics, faster SSE |
| Max | $200 | 200 FLOW | All Pro + private project pages, dedicated runtime slot |
The grant is credited at activation and re-credited every 30 days by the subscription-grants cron. Unused grant FLOW does not roll over and is reset on the next grant.
Activate a subscription
curl -X POST https://api.agentflow.website/subscriptions/checkout \
-H "Content-Type: application/json" \
-H "Cookie: af_session=..." \
-d '{
"tier": "pro",
"provider": "cryptobot"
}'
One of cryptobot, platega, usdt_bep20.
Response includes a checkoutUrl for the provider’s flow. Redirect the user to that URL.
{
"subscriptionId": "sub_01HQ...",
"tier": "pro",
"provider": "cryptobot",
"checkoutUrl": "https://t.me/CryptoBot?start=invoice-...",
"expiresAt": "2026-04-25T11:30:00Z"
}
After the user completes payment, the provider’s webhook activates the subscription and credits the first grant.
Auto-renew
Subscriptions auto-renew through the same provider used at activation. If the renewal payment fails, the subscription enters a 7-day grace period. During grace:
- Existing grant FLOW remains spendable.
- New grant is not issued.
- Payment retry happens daily.
After 7 days of failed retries, the subscription is canceled. The user can resubscribe at any time.
Cancel
A user cancels via the Cabinet. The cancel takes effect at end-of-period — the user keeps the current grant until expiry, then drops back to pay-as-you-go.
My subscription
curl https://api.agentflow.website/me/subscription \
-H "Cookie: af_session=..."
{
"tier": "pro",
"status": "active",
"monthlyGrantFlow": 100,
"currentGrantRemainingFlow": 73.4,
"renewsAt": "2026-05-25T11:30:00Z",
"provider": "cryptobot"
}
Tier downgrades take effect at the next renewal. Upgrades are immediate but pro-rated against the unused portion of the current period.