RAPID PARCEL UKWhat this is
Create credentials for server-side integration.
Who uses it
Business account owners and authorised team members.
What you need first
Have account permission; production access requires verified KYC and a sandbox flow.
Where to open it
ON THE WEBSITE/business#developers ↗
ON THE PHONE
Business app → Tools → API keys
WEB
On the website
- Open Business, then Developers.
- Create the key in the correct environment.
- Copy it once and store it securely.
PHONE
On the phone
- Open Tools, then API keys.
- Issue or revoke a key.
What you should see when it works
The key appears with its environment and last four characters.
Watch out for
Never put API keys in browser code or share the full secret.