To integrate your Royal Mail account with EasyPost and manage shipping efficiently, follow these steps:
How to link your Royal Mail account to EasyPost
Pre-Setup Checklist
Royal Mail Account Type: Ensure your Royal Mail account is set as Pay on Delivery Return / Bill on Delivery Return, not a standard account. Contact your Royal Mail account representative to confirm this.
Standard accounts incur charges for each label generated, regardless of usage.
EasyPost Account: Sign up for an EasyPost account here if you don’t already have one.
API Key: Generate a production API key from your EasyPost account. If unavailable, contact EasyPost support to enable this feature.
Step 1: Add Your Royal Mail Account to EasyPost
Navigate to the Carrier Accounts Page:
Log in to your EasyPost dashboard and go to the Carrier Accounts page.
Add Carrier Details:
Click Add Carrier and select Royal Mail.
Enter the following information:
Reference: A custom label for documentation.
Description: A brief custom description for reference.
Royal Mail Account Number: Contact your Royal Mail representative if unknown.
OBA Email Address: Email registered with your Royal Mail account.
Posting Location Number (PLN): A 10-digit number starting with 90, provided by Royal Mail.
Step 2: Contact EasyPost Support
After adding your Royal Mail account details:
Reach Out to EasyPost Support:
Reach out to EasyPost Support Provide the following details to begin onboarding:
OBA Email Address
PLN Number
Onboarding Process:
EasyPost will load and activate the following services:
RoyalMail
InternationalSigned
InternationalTracked
InternationalTrackedAndSigned
SpecialDeliveryGuaranteed1pm
SpecialDeliveryGuaranteed9am
Step 3: Configure Billing and Wallet
Add Payment Methods:
Navigate to the Billing settings in EasyPost.
Add two payment methods:
Bank account (takes 3–4 days for fund transfers).
Credit card (instant, but a 3.75% processing fee applies).
Fund Your Wallet:
Ensure sufficient funds in your EasyPost Wallet. This is a pay-as-you-go service, so configure your refill settings appropriately.
Step 4: Connect EasyPost to Reusely
Copy API Key:
Log in to your EasyPost account and copy your API key.
Paste API Key in Reusely:
Go to the Reusely Add-ons page.
Paste the API key in the designated field and click Connect.
Step 5: Finalize Setup
Verify Services:
Ensure your preferred Royal Mail services are visible.
Select a service as your preferred option and click Save.
Test Integration:
Confirm everything is functioning correctly.
You’re All Set!
Your Royal Mail account is now seamlessly integrated with EasyPost, providing streamlined shipping management and access to key services. For any issues, reach out to EasyPost or Reusely support teams.



