FastAPI

Learn how to integrate Mailtrap with FastAPI to send emails via Email API.

Mailtrap can be integrated with FastAPI apps and projects for email sending, find out how to do it.

Before we start, you'll need to:

• Verify your sending domain
• Create and save an API key

Send emails using FastAPI and Mailtrap

To integrate Mailtrap and send emails via FastAPI, simply copy/paste the following script into your configuration:

fastapi-example.py

import mailtrap as mt
from typing import Dict
from fastapi import FastAPI

app = FastAPI()

@app.post("/")
def send_mail() -> Dict:
    mail = mt.Mail(
        sender=mt.Address(email="YOUR-EMAIL-HERE", name="Mailtrap Test"),
        to=[mt.Address(email="RECIPIENT-EMAIL-HERE")],
        subject="Hello World",
        html="<strong>it works!</strong>",
    )

    client = mt.MailtrapClient(token="YOUR-MAILTRAP-API-KEY-HERE")
    response = client.send(mail)

    return response

Once you copy the script, make sure to insert your Mailtrap API token in the token= field and enter your and your recipient's emails in the sender= and to= fields.

To learn more about API integration, click here.