Segment Connector

Segment is a customer data platform that collects, standardizes, and activates user data across various systems in real-time.

Start for free View documentation

4.8 on G2

Weld · Data Sources

SegmentYour 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.

Segment

Data source

Authenticating...

Ready to connect

Overview

Segment in your warehouse.
Ready for your agents.

Segment is a customer data platform that collects, standardizes, and activates user data across various systems in real-time. Weld's Segment connector is fully managed: it extracts data from Segment, 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 Segment.

Connect Claude, Cursor, ChatGPT or your own agent to Weld over MCP. It finds the Segment 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 Segment tables do we have, and which one is the largest?

Looking up what the Segment connection has synced.

●weld·search_available_references

⎿raw.segment.*

tables, columns and freshness

●weld·get_reference_schema

⎿columns, types and nullability

●weld·run_query

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

submitted

●weld·get_query_status

⎿DONE

●weld·get_query_result

⎿rows returned

✓Answered from Segment data in your warehouse

>Ask about your Segment dataMCP

Destinations

Load Segment into any warehouse.
Set up in minutes, no code.

Resources

Everything you need.
To get started.

Documentation

Segment setup guide

Step-by-step instructions to configure and start syncing.

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 Segment 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 Segment ELT sync
curl -X POST https://connect.weld.app/elt_syncs \
  -H "x-api-key: $API_KEY" \
  -d '{
    "connection_id": "conn_abc123",
    "integration_id": "segment",
    "destination_schema_name": "segment_data",
    "sync_interval": "0 * * * *"
  }'
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