Buyer pricing · Identity stack
Start free.
Scale to production.
Pricing for the agent identity stack — email, vault, TOTP, calendar, and buyer-side x402. No credit card required to start.
MonthlyYearly
Free
$0/mo
No credit card required
3 identities
1,000 emails / month
1,000 credits / month
- Email, vault, TOTP, calendar
- Inbound + outbound email
- MCP + SDK access
- Email support
PopularStart Developer
Developer
$19/mo
Billed monthly
10 identities
10,000 emails / month
10,000 credits / month
- Everything in Free
- Custom domains
- Delegation chains
- 2 webhook endpoints
- Priority support
Startup
$199/mo
Billed monthly
100 identities
100,000 emails / month
100,000 credits / month
- Everything in Developer
- Agent Cards
- Audit logs
- 10 webhook endpoints
- Dedicated IPs
- EU AI Act reporting
- 99.9% SLA
- Slack support
Enterprise
Custom
Tailored to your needs
Unlimited identities
Custom email volume
Custom credits
- Everything in Startup
- SSO / SAML
- BYOK encryption
- Data residency
- 99.99% SLA
- Dedicated support
1 operation = 1 credit
Emails have their own limit. Everything else — vault, TOTP, calendar, identity signing — costs 1 credit per operation.
Send or receive emailemail limit
Vault read or write1 credit
TOTP generation1 credit
Calendar operation1 credit
Identity sign or verify1 credit
Compare plans
A detailed breakdown of what's included in each plan.
| Free | Developer | Startup | Enterprise | |
|---|---|---|---|---|
| Usage | ||||
| Identities | 3 | 10 | 100 | Unlimited |
| Emails / month | 1,000 | 10,000 | 100,000 | Custom |
| Credits / month | 1,000 | 10,000 | 100,000 | Custom |
| Identity Stack | ||||
| Inbound + outbound email | ||||
| DKIM, SPF, DMARC | ||||
| Encrypted vault (AES-256) | ||||
| TOTP code generation | ||||
| Calendar | ||||
| Delegation chains | ||||
| Agent Cards | ||||
| Activity / audit logs | ||||
| Integrations | ||||
| REST API | ||||
| MCP server | ||||
| Python SDK | ||||
| Node.js SDK | ||||
| Webhooks | 2 | 10 | Unlimited | |
| Deliverability | ||||
| Custom domains | 10 | 100 | Custom | |
| Shared IPs | ||||
| Dedicated IPs | ||||
| Security | ||||
| Team members | 1 | 1 | 10 | Custom |
| Social SSO | ||||
| Multi-factor auth | ||||
| BYOK encryption | ||||
| OIDC / SAML SSO | ||||
| Compliance | ||||
| EU AI Act reporting | ||||
| Data residency | ||||
| SLA | 99.9% | 99.99% | ||
| Support | ||||
| Community (Discord) | ||||
| Email support | ||||
| Priority support | ||||
| Slack channel | ||||
| Dedicated support | ||||
Frequently asked questions
Give your agents an identity.
30 seconds to first email. Free forever, no credit card.
Charging agents instead?
See seller pricing