Third-Party Integrations

Connect your app to Notion, Airtable, Slack, Google Sheets, Stripe, and more.

Why Custom Integrations

Most APIs are simple — until you need error handling, rate limiting, retries, auth refreshes, and webhook validation. We build integrations that handle edge cases and don't break when the third-party service changes.

  • API authentication (OAuth, tokens, keys)
  • Rate limiting & retry logic
  • Webhook validation & signature checks
  • Error handling & logging
  • Data transformation & mapping
  • Testing with mocked API responses

Integration Pricing

Simple Integration

$450 USD

1–2 days per integration

  • Single API endpoint
  • Simple auth (API key)
  • Basic error handling
  • No webhooks

Examples: Send Slack message, fetch Google Sheets row, log to Airtable.

Standard Integration

$1,250 USD

3–5 days per integration

  • Multiple endpoints
  • OAuth or token auth
  • Rate limiting & retries
  • Webhook receiver (optional)
  • Data transformation logic

Examples: Notion content sync, Stripe webhook handler, Airtable full sync.

Complex Integration

$2,500–$5,500 USD

5–15 days per integration

  • Multi-step flows
  • Advanced OAuth (refresh tokens)
  • Background job processing
  • Webhook validation & replay
  • Complex data mapping
  • Full test suite

Examples: Salesforce CRM sync, Shopify inventory sync, multi-platform auth.

Popular Integrations

Communication

Slack, Discord, Twilio (SMS), SendGrid/Mailgun

Data & Productivity

Notion, Airtable, Google Sheets, Asana, Trello

Payments & Commerce

Stripe, Shopify, PayPal, Square

CRM & Marketing

Salesforce, HubSpot, Mailchimp, ConvertKit

Need to connect an integration?

Tell us which services you want to integrate and what data needs to flow between them. We'll scope the integration and give you a fixed price.

Request Integration