Send transactional email, onboarding messages, and automated notifications through one canonical email page on SkillBoss.
Download and add it to Claude Desktop, Cursor, Windsurf, or any MCP-compatible platform.
Start with SkillBoss Credit. No subscriptions, just pay-as-you-go.
Tell Claude or your agent what you need. SkillBoss routes Email Sending and returns results.
Email Sending usually fits MPP or the standard SkillBoss API key flow better than pure x402, because pricing can expand with ongoing usage, state, or follow-up actions.
x402
Use x402 when your agent wants a quote-pay-retry loop for deterministic setup or provisioning work.
curl https://api.skillboss.co/v1/chat/completions \
-H "Authorization: Bearer $SKILLBOSS_API_KEY" \
-H "Content-Type: application/json" \
-H "X-Payment-Protocol: x402" \
-d '{
"model": "skillboss/claude-sonnet",
"messages": [
{"role": "user", "content": "Use Email Sending for this request and return the result."}
]
}'MPP / Payment Later
Use MPP when the workflow may expand into longer-lived usage, recurring automation, or usage-based billing.
curl https://api.skillboss.co/v1/chat/completions \
-H "Authorization: Bearer $SKILLBOSS_API_KEY" \
-H "Content-Type: application/json" \
-H "X-Payment-Protocol: mpp" \
-d '{
"model": "skillboss/claude-sonnet",
"messages": [
{"role": "user", "content": "Use Email Sending for this request and return the result."}
]
}'Pricing
Pay-as-you-go
Pricing source
SkillBoss pricing
Last updated
Updated regularly from the live capability catalog
Lifecycle state
Listed and available
Best for agents
Best used from Claude Code, OpenClaw, Cursor, Windsurf, Kiro, Gemini CLI, and Codex.
Pricing path
Use SkillBoss Credit, x402, or MPP depending on whether the workflow is deterministic or usage-based.
Canonical URL
https://www.skillboss.co/use/email
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Use /use/email as the canonical page for email workflows. Legacy email-sending routes should resolve here.
You can support transactional email, account notifications, billing updates, alerts, onboarding, and agent-triggered outbound workflows.
Yes. Fixed send actions can use x402, while larger or recurring outbound programs are better handled with MPP or the standard SkillBoss API key path.