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Setting Up Your Shipping Integration

Last updated July 28, 2026

Connecting a shipping provider lets you pull live shipping rates and buy labels directly from the platform, without bouncing to another tool.

You have two options:

Provider When to choose it
EasyPost (recommended) Free to use, with strong negotiated rates. Best choice for most users.
ShipStation Choose this if you already run your operation on ShipStation.

The rest of this article covers the EasyPost setup.

Audience: New Big Frog users configuring shipping

Estimated time: 15 minutes

Step 1 — Open the integrations page

There are two ways to get there:

  • From your dashboard, click Add Integrations, or
  • Go to Settings → Integrations

Either path shows you the available shipping providers. Select EasyPost.

Step 2 — Create or access your EasyPost account

  1. Go to easypost.com.
  2. Log in if you already have an account, or click Sign Up to create one.
  3. Follow their signup prompts — the process is short and straightforward.

Step 3 — Add funds to your EasyPost account

EasyPost requires a funded account before it will issue production API keys. This verifies your payment method works.

  1. In EasyPost, go to Account Settings → Billing.
  2. Click Manage.
  3. Add at least $20 to your account balance.

Step 4 — Copy your production API key

  1. In EasyPost, open the API Keys section.
  2. Locate the production key.
  3. Copy it.

Step 5 — Paste the key into your account

  1. Return to your platform's shipping integration screen.
  2. Paste the production key into the API key field.
  3. Click Save.

You'll see a success confirmation. Shipping is now live.

Quick checklist

  • [ ] Integrations page opened
  • [ ] EasyPost account created
  • [ ] At least $20 added to EasyPost balance
  • [ ] Production API key copied
  • [ ] Key saved, success message shown

Troubleshooting

Problem What to do
No API keys visible in EasyPost Add funds first — keys are issued after payment verification
Rates aren't returning correctly Confirm you saved the production key rather than the test key
Key won't save Re-copy the key, checking for extra spaces at the start or end
Already use ShipStation Choose ShipStation on the integrations page instead of EasyPost

Next steps

With shipping connected, you can quote accurate rates at checkout and generate labels without leaving the platform.