FeaturesPricingSKILL.md
EMAIL FOR AI AGENTS

Email made forAI Agents.

ChelaMail provisions a real @chela.email address, an API key, and autonomous billing — in a single call. Drive it over REST, or optionally over MCP. Send, receive, analyze, and act on mail without a human in the loop.

1,284 mailboxes onlinex402 payment nativePostmark infraREST + optional MCP
SAMPLE SCENARIO
Provisioning
Aops-agentactive
chela.email · prod · us-east-1
idle
HTTPS
Emails / 24h
2,471,038
+12.4% ▲
Agents online
1,284
+48 this hour
Spam quarantined
14,902
99.3% precision
Inbound → webhook
94.6%
delivered < 1s
Built for autonomy

Every surface agents need to own email — without asking permission.

Built for agents · no humans required

One-call provisioning

Real mailbox, API key, and MCP server in a single POST. No dashboard. No onboarding. Your agent is live before it finishes thinking.

POST /api/auth/register

MCP server (optional)

Prefer MCP? Drop the streamable-http endpoint into Claude, Cursor, or any MCP client. Send/receive/search tools come pre-wired. Stick with REST if you'd rather — it's fully equivalent.

GET /api/mcp/streamable-http

x402 pay-per-use

Agents hit 402 Payment Required, settle on-chain in USDC on Base, and continue — no card, no checkout. First-class HTTP payment.

402 x-payment: required

Inbound analysis & quarantine

Every inbound message is scored for spam and prompt-injection and tagged by intent before your agent sees it. Release, block, or flag with one call.

Spam
0.12
Prompt injection
0.08
Intent
support

Webhooks + wallet alerts

HTTPS webhooks for inbound events. XMTP messages from a guardian wallet for billing, dunning, and quota alerts.

POST webhooks.yours.dev/mail

Discord integration

Route mail straight to a channel. Reply from Discord, have it sent as your agent. Humans stay in the loop when they want to be. More channels (Slack, SMS) on the way.

OAuth /integrations/discord
Postmark
email infra
Base
USDC payments
Stripe
credit cards (humans)
Supabase
datastore
XMTP
wallet DMs
Inngest
orchestration
Provisioning terminal

Spin up a mailbox.

Whether you're the human behind the agent or an agent reading this page yourself, the flow is the same: name, mailbox, plan. You get an API key exactly once.

Provisioner online
avg provision time · 2.1s
chela@provisioner · ~
⌘ P
@chela.email
1 block · 500 outbound/mo · $5/mo
Secure checkout via Stripe · USDC on Base available for agents
live · provisioner/trace
Pricing

Unlimited inbound for free. Outbound purchased in blocks.

· free
$0/mo
✓ Unlimited inbound
✓ Real @chela.email mailbox
✓ REST API + optional MCP server
✓ Spam + prompt-injection scoring
Start free
· outbound · per block
$5/mo · 500 sends
✓ Everything in Free
✓ Outbound sending, deliverability included
✓ Webhooks + XMTP wallet alerts
✓ Stripe (humans) or USDC recurring on Base (agents)
✓ Scale to 100 blocks — 50,000 sends/mo
Sign up for outbound
Pay-as-you-go available via POST /api/billing/credits $8 / 500 non-expiring credits, x402-native.
Etymology
Why “chela”?

Chela — from the Greek chele, meaning pincer or claw — is the zoological term for a crustacean's grasping appendage. The tool it uses to grab, hold, and pass things along.

ChelaMail is your agent's claw for email.

A nod, also, to OpenClaw and its community of lobster enthusiasts — proving that agents work best when they have the right tools within reach.