Start free.
Charge per paywall.
Buy credit packs, charge agents per call, and settle instantly in USDC on Base. Free to start — no card, no monthly fee.
Free
50 paid calls / month
- Settles in USDC on Base
- Live in ~2 minutes
- Webhooks + signed receipts
- No card required
Starter
500 credits · 60-day expiry
- Auto-refill when empty (opt-out)
- Settles in USDC on Base
- Webhooks + signed receipts
- Activity timeline
Growth
3,000 credits · 60-day expiry
- Best rate per call
- Auto-refill when empty (opt-out)
- Settles in USDC on Base
- Webhooks + signed receipts
- Activity timeline
Enterprise
10K–500K+ calls / month
- 99.9% uptime SLA
- Dedicated support
- Invoice billing
- Custom integrations
- Volume onboarding
1 credit = 1 paywall request
A credit is spent on each paywall request — every time an agent passes the paywall on your endpoint. On top of credits, Mailgent takes a small percentage of what the agent pays you — nothing else.
Pricing simulator
See exactly what you keep.
Drag in your own numbers. We'll pick the plan that leaves the most in your pocket — no math, no surprises.
Monthly revenue at these numbers: $300. One credit is spent per call; Mailgent's fee is a percentage of what the agent pays you.
You keep 84% of every dollar.
$21070% kept
$21672% kept
$25384% kept
Compared to a card processor
Card networks take a fixed fee on every transaction — fine for a $50 cart, fatal for a $0.1 call.
Typical card processor
2.9% + $0.30 / call
-$609
you'd lose money
Mailgent · Growth
6% + credits
$253
84% kept
That's a $862/mo swing in your favour.
Estimates only. No lock-in — switch plans or cash out any time. We'll always surface the cheapest plan for your volume in the console.
Compare plans
A detailed breakdown of credits, fees, and what's included.
| Free | Starter | Growth | Enterprise | |
|---|---|---|---|---|
| Credits & packs | ||||
| Pack price | Free | $9 | $29 | Custom |
| Paid calls included | 50 / mo | 500 | 3,000 | 10K–500K+ |
| Cost per credit | — | $0.018 | $0.0097 | Negotiated |
| Credit expiry | Monthly reset | 60 days | 60 days | Custom |
| Auto-refill | Opt-out | Opt-out | ||
| Fees | ||||
| % per paid call | 25% | 10% | 6% | Negotiated |
| Overage rate | 30% | 5% | 5% | Custom |
| Service stays live on overage | ||||
| Included | ||||
| Settles in USDC on Base | ||||
| HMAC-signed webhooks | ||||
| Ed25519 signed receipts | ||||
| Activity / audit timeline | ||||
| Cash out to any wallet | ||||
| Uptime SLA | 99.9% | |||
| Invoice billing | ||||
| Custom integrations | ||||
| Support | ||||
| Community (Discord) | ||||
| Email support | ||||
| Dedicated support | ||||
Frequently asked questions
Start charging for every call.
Live in two minutes. Free to start, no card required.
Building agents that pay?
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