Azure Blob Storage Connector

Azure Blob Storage helps you create data lakes for your analytics needs, and provides storage to build powerful cloud-native and mobile apps.

Start for free

4.8 on G2

Weld · Data Sources

Azure Blob StorageYour warehouseLive

Pick the tables to sync, and they appear here with their status.

Lands in

Queryable over MCP

How it works

Set up in minutes.
No code, no maintenance.

Azure Blob Storage

Data source

Authenticating...

Ready to connect

Overview

Azure Blob Storage in your warehouse.
Ready for your agents.

Azure Blob Storage helps you create data lakes for your analytics needs, and provides storage to build powerful cloud-native and mobile apps. Weld's Azure Blob Storage connector is fully managed: it extracts data from Azure Blob Storage, loads it into your warehouse, and keeps it in sync. The data lands in a clean, documented schema with agent context attached, so analysts can query it with SQL or dbt, and agents can query it over the Weld MCP server without guessing at tables or joins.

Weld MCP server

Ask your agent.
It can reach Azure Blob Storage.

Connect Claude, Cursor, ChatGPT or your own agent to Weld over MCP. It finds the Azure Blob Storage tables Weld has synced and queries your warehouse.

DiscoverSynced tables, columns and freshness
QuerySQL against your warehouse
OperateCheck, rerun and refresh syncs

Set up the MCP server

Claude CodeOpus 5

ConnectedWeld MCP

Which Azure Blob Storage tables do we have, and which one is the largest?

Looking up what the Azure Blob Storage connection has synced.

●weld·search_available_references

⎿raw.azure_blob.*

tables, columns and freshness

●weld·get_reference_schema

⎿columns, types and nullability

●weld·run_query

⎿select count(*) from {{raw.azure_blob.…}}

submitted

●weld·get_query_status

⎿DONE

●weld·get_query_result

⎿rows returned

✓Answered from Azure Blob Storage data in your warehouse

>Ask about your Azure Blob Storage dataMCP

Destinations

Load Azure Blob Storage into any warehouse.
Set up in minutes, no code.

Resources

Everything you need.
To get started.

MCP server

Connect your agents

Set up Claude, Cursor, ChatGPT or Codex against your Weld workspace.

Weld Connect API

Build custom connectors

Use the Weld Connect API to build and publish your own connector.

FAQ

Common questions

Answers to frequently asked questions about Weld connectors.

Weld Connect API

Set it up in code.
One REST API.

Use the Weld Connect REST API to create Azure Blob Storage connections, configure ELT syncs, and manage pipelines entirely through code. Built for embedding, automation, and CI/CD workflows.

Explore Weld Connect API reference

POST/elt_syncs

# Create a Azure Blob Storage ELT sync
curl -X POST https://connect.weld.app/elt_syncs \
  -H "x-api-key: $API_KEY" \
  -d '{
    "connection_id": "conn_abc123",
    "integration_id": "azure-blob",
    "destination_schema_name": "azure-blob_data",
    "sync_interval": "0 * * * *"
  }'
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