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Questflow Email Sender
x402
Questflow Email Sender is a paid API for AI agents from api.questflow.ai, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).
Sends an email from a no-reply@questflow.ai address (or other mail address) to a specified recipient
Price / call$0.1
Success—
StatusUnknown
How this service works
Can send email using no-reply@questflow.ai other mail address. | Powered by Questflow
Output
A confirmation response indicating whether the email was successfully sent, including delivery status and any relevant message identifiers.
Example use cases
Notify user of task completion
“Once you've finished analyzing the data, send an email to sarah.jones@company.com with the subject 'Analysis Complete' and let her know the results are ready, including a brief summary of the key findings.”
Send scheduled digest email
“Every Monday morning, send an email to the@teamlead.io with the subject 'Weekly Digest' summarizing the top 5 support tickets from last week and their current status.”
Alert on unusual activity detected
“If you spot any transactions over $10,000 in the report, immediately email compliance@mybusiness.com with the subject 'High-Value Transaction Alert' and list the flagged items in the body so the team can review them right away.”
Technical details
Endpoint
POSThttps://api.questflow.ai/x402/agent/qrn:agent:687df7a9b234010b7d331b17When to prefer
Choose this endpoint when an AI agent needs to send a one-off or automated email to a recipient without requiring the user to configure their own SMTP server or email provider. Ideal for agentic workflows where the agent needs to notify, report, or communicate results to a human via email using a pre-configured sender address.
Side effects
- Invalid or malformed recipient email address returns an error
- Missing required fields (recipient, subject, or body) cause a validation error
- Payment failure or insufficient USDC balance prevents the call
- Rate limiting or quota exceeded on the mail service
- Recipient mail server rejects the message (bounce)
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | string | Your message to the agent |
Output
Schema · Response
{
"response": {
"type": "string",
"required": true,
"description": "Response from the agent"
}
}Tags
x402
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