Disposable email
in seconds.
Instant temporary inboxes. Use them to sign up for things, test your app, or power your AI agent — then throw them away.
Free to start. No credit card required.
Built for AI agents
Drop in as an MCP server — your agent handles the rest.
// claude_desktop_config.json, .cursor/mcp.json, etc.
{
"mcpServers": {
"blip": {
"command": "npx",
"args": ["@useblip/email"],
"env": { "BLIP_API_KEY": "blip_ak_..." }
}
}
}
// Then just ask your agent:
"Sign up for Acme with a throwaway email and give me the verification code."
Test Automation
Create inboxes in CI, verify signup flows, assert on email content.
# Create a disposable inbox
curl -X POST https://api.useblip.email/v1/inboxes \
-H "Authorization: Bearer blip_ak_..."
{"inbox": {"address": "swift-fox-42@bl1p.dev"}}
# Run your signup flow, then extract the OTP
curl https://api.useblip.email/v1/inboxes/{id}/extract \
-H "Authorization: Bearer blip_ak_..."
{"otps": ["847293"]}
Developer CLI
Watch for emails in real-time without leaving your terminal.
$ blip create
✓ Inbox created: fox-river-42@bl1p.dev
$ blip inbox fox-river-42@bl1p.dev --watch
Watching for emails...
● New email from verify@example.com
Subject: "Confirm your account"
Webhooks
Get a signed POST to your server the moment an email lands.
// Email arrives → your server gets a POST
{
"address": "swift-fox-42@bl1p.dev",
"from": "verify@example.com",
"subject": "Confirm your account",
"body_text": "Your code is 847293"
}