INTEGRATIONS

Drops into whatever you already run.

Official SDKs for every major language, framework guides, no-code connectors, and signed webhooks, so email and currency are live in your stack in minutes.

Grab a key

Create a scoped API key in the dashboard, and it works for email and currency.

Install the SDK

One line in your package manager, or call the REST API directly.

Send your first request

Fire /v1/send or /v1/convert and watch it land in the live event log.

OFFICIAL SDKS

Your language, one line to install.

javascript

Node.js

npm i @startupaid/sdk

code

Python

pip install startupaid

terminal

Go

go get startupaid.dev/go

diamond

Ruby

gem install startupaid

php

PHP

composer require startupaid/sdk

settings

Rust

cargo add startupaid

coffee

Java

implementation 'dev.startupaid:sdk'

http

cURL / REST

curl https://api.startupaid.dev

FRAMEWORKS

web

Next.js

Route handlers and server actions with typed helpers and edge-ready clients.

web

Django & Rails

First-class server SDKs with async sending and signed webhook verification.

bolt

Serverless

Cold-start-friendly clients for AWS Lambda, Cloudflare Workers, and Vercel.

dns

Node & Express

Middleware for inbound webhooks and background send queues out of the box.

PLATFORMS & CRM

shopping_bag

Shopify

Trigger transactional email and localized pricing from store and order events.

group

HubSpot & Salesforce

Sync contacts and fire lifecycle campaigns from CRM stage changes.

payments

Stripe

Receipts, dunning, and currency-aware invoicing driven by billing events.

forum

Slack & Discord

Route delivery alerts and rate-change webhooks straight into your channels.

NO-CODE & AUTOMATION

hub

Zapier

Connect 6,000+ apps, send email or fetch rates without writing code.

account_tree

Make (Integromat)

Visual scenarios that trigger sends and conversions on any event.

grid_view

Airtable & Sheets

Drive campaigns and bulk conversions straight from your spreadsheets.

smart_toy

n8n

Self-hosted workflows with a native startupaid node for full control.

WEBHOOKS

Your app, in the loop for every event.

Signed, retried callbacks fire the moment an email is delivered, opened, bounced, or a rate crosses your threshold. Verify with your signing secret and replay any event.

Read webhook docs arrow_forward

POST https://you.dev/hooks

{
  "type": "email.delivered",
  "id": "evt_9f2a",
  "message_id": "msg_a1b2c3",
  "at": "2026-07-08T09:00:00Z"
}

Start

Wire it in before your coffee's cold.

Install an SDK, drop in a key, and send your first request in minutes.

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