Readandwriteshippingdatainreal-time

Launch 32+ pre-built Shipping integrations today and access normalized shipping data with zero maintenance — all through a unified API.

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Acumatica

Big Cartel

BigCommerce

bol.com

Brightpearl

Canada Post

DHL

EasyPost

eBay

Etsy

FedEx

and more

The modern Unified API+MCP platform, built differently

Real-time, pass-through

Every request hits the source API live. No caching, no sync jobs, no stale data — just on-demand API reads/writes with native and virtual webhooks for instant updates.

Zero-storage by design

We never store end-customer data. Traffic is stateless and regionalized (US/EU/AU), reducing compliance scope and eliminating data-at-rest risk.

Unified APIs, deeply normalized

870+ integrations, 34 categories... Unified objects, endpoints, scopes, and errors—plus raw payload passthrough when you need integration-specific fields.

Custom fields & objects

Go beyond shallow schemas. We support custom fields and read/write on custom objects (e.g., Salesforce) via unified metadata APIs.

AI-ready integrations

Built for AI products: feed real-time data into embeddings or RAG pipelines, and let your agents perform secure write actions through MCP—all without caching or stale sync jobs.

Predictable pricing, no lock-in

Transparent usage-based pricing that scales with API volume—not customers. Own your credentials and migrate anytime.

Get integrations from backlog to production in days

1. Activate integrations

Enable integrations across 33 API categories, from Forms to Shipping and Assessment

2. Launch integrations

Build, test, and launch multiple integrations simultaneously with only a few lines of code.

3. Authorize integrations

Embed our authorization component to let customers easily link their accounts.

Seamless authorization, no extra work

Unified removes the complexity of integration authorization so you can focus on building your product, not managing OAuth flows. Our pre-built UI and flexible API handle everything in the background—no extra setup required.

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Trusted by developers and product teams worldwide

Fresh data to fuel countless use cases

Power AI copilots, insights, predictive analysis, and automation with a modern integration infrastructure that scales alongside you.

Shipping

Calculate Shipping Rates

Calculate shipping rates for a shipment based on the from and to addresses.

Shipping

Create a Shipping Label

Create a shipping label for a shipment.

Shipping

Track a Shipment

Track a shipment based on the tracking number.

Shipping

Create a shipment

Create a shipment for a shipment based on the from and to addresses.

Build with a unified Shipping API

Read and write data from multiple Shipping integrations

Unified Shipment

Fields:

id created_at updated_at order_id organization_id from_address to_address packages carrier_id service_code status rate_id label_id tracking_id shipped_at rate_amount rate_currency rate_service_name rate_estimated_days rate_estimated_delivery_at is_rate_guaranteed return_address return_authorization_number warehouse_location_id warehouse_location_name customs is_international insurance special_instructions is_signature_required is_adult_signature_required reference_number is_return original_shipment_id return_reason return_type carrier_name tracking_url lineitems raw

Methods:

Create a shipment List all shipments Retrieve a shipment Update a shipment Remove a shipment

Unified Label

Fields:

id created_at updated_at shipment_id tracking_number label_url label_format status is_voided label_cost label_cost_currency rate_id service_code raw

Methods:

Create a label List all labels Retrieve a label Update a label Remove a label

Unified Tracking

Fields:

id created_at updated_at shipment_id tracking_number status events estimated_delivery actual_delivery_at status_description carrier_id carrier_status_code carrier_status_description raw

Methods:

Retrieve a tracking List all trackings

Unified Rate

Fields: