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Segment

Read Segment workspace sources, destinations, warehouses, functions, tracking plans and audit trail; enable or rename sources and destinations; manage labels and tracking plan rules.

Govern customer data pipelines: audit configuration changes, keep tracking plans in step with product analytics and report delivery health.

Build a flow with SegmentProvider API documentation

Source actions

21

Destination actions

8

Data types

17

Validation status

Implemented · fixture tested.

Implementation is checked against provider-shaped fixtures for every action, authentication failures, rate limits, pagination and duplicate safety. Provider sandbox and authorised account validation are recorded separately when credential-backed runs are completed.

What you can map

audit events
  • List audit events
    Source
    Incremental

    Audit trail events (configuration changes) with actor and resource.

    audit_events.list
destination delivery metrics
  • Get destination delivery metrics
    Source

    Delivery success, retry, discard and latency summary for a source-destination pair.

    destination_delivery_metrics.get
destination subscriptions
  • List destination subscriptions
    Source

    Actions destination subscriptions (mappings) with trigger and enabled state.

    destination_subscriptions.list
destinations
  • Get destination
    Source

    A destination with type, enabled state and source.

    destinations.get
  • List destinations
    Source

    Destinations with type, enabled state and source.

    destinations.list
  • Update destination
    Destination
    Provider duplicate protection
    Approval before production

    Renames a destination or enables or disables delivery.

    destinations.update
functions
  • Get function
    Source

    A function with type, deployment time and setting names.

    functions.get
  • List functions
    Source

    Source, destination or insert functions of one type.

    functions.list
labels
  • Create label
    Destination
    Not retried automatically
    Approval before production

    Creates a workspace label.

    labels.create
  • List labels
    Source

    Workspace labels (key and value) used for access control.

    labels.list
source destinations
  • List a source's destinations
    Source

    Destinations connected to a source.

    source_destinations.list
source labels
  • Add labels to source
    Destination
    Provider duplicate protection
    Approval before production

    Adds existing workspace labels to a source.

    source_labels.create
source warehouses
  • List a source's warehouses
    Source

    Warehouses connected to a source.

    source_warehouses.list
sources
  • Get source
    Source

    A source with type, enabled state, labels and connected tracking plan.

    sources.get
  • List sources
    Source

    Sources with type, enabled state and labels.

    sources.list
  • Update source
    Destination
    Provider duplicate protection
    Approval before production

    Renames a source or enables or disables data collection.

    sources.update
tracking plan rules
  • List tracking plan rules
    Source

    Event and trait rules with their JSON Schema.

    tracking_plan_rules.list
  • Add or update tracking plan rule
    Destination
    Provider duplicate protection
    Approval before production

    Inserts or updates one rule (event or trait JSON Schema) in a tracking plan.

    tracking_plan_rules.upsert
tracking plan sources
  • Connect source to tracking plan
    Destination
    Provider duplicate protection
    Approval before production

    Connects a source to a tracking plan.

    tracking_plan_sources.create
  • List tracking plan sources
    Source

    Sources connected to a tracking plan.

    tracking_plan_sources.list
tracking plans
  • Create tracking plan
    Destination
    Not retried automatically
    Approval before production

    Creates a LIVE tracking plan.

    tracking_plans.create
  • Get tracking plan
    Source

    A tracking plan.

    tracking_plans.get
  • List tracking plans
    Source

    Protocols tracking plans with type and timestamps.

    tracking_plans.list
  • Update tracking plan
    Destination
    Provider duplicate protection
    Approval before production

    Renames a tracking plan or changes its description.

    tracking_plans.update
warehouse connection states
  • Get warehouse connection state
    Source

    Whether Segment can connect to the warehouse.

    warehouse_connection_states.get
warehouse sources
  • List a warehouse's sources
    Source

    Sources connected to a warehouse.

    warehouse_sources.list
warehouses
  • Get warehouse
    Source

    A warehouse with type and enabled state.

    warehouses.get
  • List warehouses
    Source

    Warehouses with type and enabled state.

    warehouses.list
workspaces
  • Get workspace
    Source

    The workspace the token belongs to.

    workspaces.get

Authentication

Public API token (bearer)

Plans and access

Public API access is available to Team and Business workspaces; Protocols (tracking plans) and the audit trail need Business tier. Public API tokens are created by workspace owners and carry the token's role permissions.

Test environment

A free or trial workspace can be used for read testing.

Rate limits

Per-token, per-endpoint limits (for example 200 requests per minute for tracking plan rules); HTTP 429 with rate limit headers.

Pagination

pagination.count and pagination.cursor; data.pagination.next gives the next cursor.

Provider events

Segment audit trail forwarding and destinations, not configured through this API. Nexra event triggers are not yet available; flows run on demand or on a schedule.

Before you build a flow

  • Sending tracking calls (identify, track, page) uses the Tracking API on api.segment.io with source write keys in Basic auth, a different host and credential; it is not available on this connection.
  • Write keys and destination or function setting values are never returned, because they can contain secrets; only their names or counts are mapped.
  • Creating, deleting or reconfiguring sources, destinations, warehouses and functions (settings) is not implemented.
  • Tracking plan rules can be added or updated but not replaced wholesale or deleted.
  • Label creation has no idempotency key; uncertain writes are not repeated automatically.

Developer reference

  1. Create the Twilio credentials described above with the narrowest permissions your flows need.
  2. In Nexra, open Connect, then Connections, then New connection, choose Segment, enter its settings and credentials, and tick only the write actions you need. Connection guide
  3. Test the connection, then use its actions as flow sources and destinations. Flow guide
Twilio docsAPI referenceTwilio docsAuthenticationTwilio docsRate limits

Machine-readable detail: GET /api/public/connect/connectors/segment and the Connections API.