Integration guides

Access, authentication, shipment workflows, and troubleshooting.

• API access: staff enablement, key creation, permission selection, copying, and revocation.
• Authentication: base URLs, permissions, resource IDs, and update fields.
• Select a pickup location: GLS parcel-shop discovery and the current price and shipment input mapping.
• Shipment lifecycle: drafts, booking acceptance, background results, tracking, cancellation, and labels.
• Idempotency and retries: safe mutation retries, price changes, and account rate limits.

The API reference contains the endpoint contracts, ordered services, prices, senders, receivers, pickup locations, and shipments.

See Troubleshooting for response envelopes, shared HTTP errors, and next steps.