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AI ⇄ ERP

Anthropic to Plex ERP integration — real-time data sync

Keep Anthropic and Plex ERP in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.

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Adopted by fast-scaling companies moving mission-critical data in real time

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Why teams connect Anthropic and Plex ERP

Ground Anthropic on the customers, suppliers, items, and transactions that live in Plex ERP, and write the classifications, scores, and extracted fields Anthropic produces back onto those records in real time.

Anthropic is a read-only source: Stacksync reads its data in real time and delivers it into Plex ERP, so Plex ERP always reflects the current state of Anthropic — without exports, scripts, or schedulers.

An AI system does not keep customers, orders, or invoices the way an ERP does. What it keeps is derived: the vectors and metadata in a store, or the classifications, extracted fields, and generated text a model produces over records it was handed. Plex ERP is where those source records actually live, across finance, operations, procurement, and inventory, and that data usually stays behind a strict API with many record types. Whatever Anthropic produces, whether a category, a risk flag, an extracted value, or an embedding, only earns its keep when it lands back on the record in Plex ERP where the business is run.

Stacksync connects Models, Usage Report (messages), Cost Report, Workspaces in Anthropic with Parts, Inventory, Production jobs, Sales orders in Plex ERP and keeps the two sides in sync in real time. Parts, Inventory, Production jobs, Sales orders from Plex ERP replicate into Anthropic continuously, so retrieval, classification, and reasoning run against current ERP records instead of last night's extract, and the fields Anthropic generates sync back onto the matching record in Plex ERP. Mapping is field-level, matching is on identifiers you choose, and Stacksync handles the ERP's API limits and schema drift, so there is no extraction pipeline to build or babysit.

Because every AI-side item carries the key of the record it came from, results always resolve to the right customer, supplier, or transaction. Anthropic reasons over the business as it actually is within seconds of a change, and the people running operations act on model output where they already work, without exporting a file or logging into a second system.

Common use cases

  • 01 Snapshot the Models catalog into a config table so applications resolve current model IDs and context windows without hardcoding.
  • 02 Pull the Usage Report into a warehouse to attribute Claude token spend by workspace, model, and API key for internal chargeback.
  • 03 Feed quality and scrap data to dashboards supervisors check without logging into Plex.
  • 04 Sync production and inventory data from Plex into a warehouse or Postgres for plant-level analytics.

Common sync patterns

Continuous freshness, no reload

As records are created or corrected in Plex ERP, the copy held in Anthropic updates within seconds, so the model side never reasons over stale ERP data.

One consistent identity across both systems

A customer, supplier, item, or transaction in Plex ERP maps to the corresponding entry in Anthropic, so every AI result attaches to the right entity on both sides.

Document extraction round-trip

Purchase orders, invoices, or other documents flow from Plex ERP into Anthropic for parsing or classification, and the structured result returns to the record it came from.

What you can sync between Anthropic and Plex ERP

Representative objects on each side — any object or custom field can map to any target. Schemas are auto-detected; types are converted between the two systems.

Anthropic objects Plex ERP objects How this pairing syncs
Invites Pending organization invitations from /v1/organizations/invites; read to track who has been invited to the org but has not yet accepted. Purchase orders Procurement records mirrored to accounting and planning systems Invites is specific to Anthropic and Purchase orders to Plex ERP — each maps to any object or custom field on the other side.
Message Batches Asynchronous batch jobs at /v1/messages/batches; the connector polls processing_status and reads per-request results keyed by custom_id once a batch has ended. Customers Account records kept consistent with the sales team's CRM Message Batches is specific to Anthropic and Customers to Plex ERP — each maps to any object or custom field on the other side.
Models Claude model catalog from /v1/models with model IDs, context window, max output, and capability flags; snapshotted into a config table so applications avoid hardcoding model IDs. Suppliers Vendor records aligned with procurement and AP tools Models is specific to Anthropic and Suppliers to Plex ERP — each maps to any object or custom field on the other side.
Usage Report (messages) Time-bucketed token usage (uncached input, cached input, cache creation, output) grouped by workspace, model, API key, and service tier from /v1/organizations/usage_report/messages; read-only, queried by date range at 1m/1h/1d bucket width. Shipments Outbound logistics records synced to trading partners and tracking systems Usage Report (messages) is specific to Anthropic and Shipments to Plex ERP — each maps to any object or custom field on the other side.
Cost Report Daily USD cost broken down by workspace, model, and cost type from /v1/organizations/cost_report; read-only, polled by date range for chargeback and FinOps reporting. Quality records Checksheet and inspection data pulled into plant dashboards Cost Report is specific to Anthropic and Quality records to Plex ERP — each maps to any object or custom field on the other side.
Workspaces Organization workspaces from the Admin API (/v1/organizations/workspaces); synced read-mostly so usage, keys, and members can be mapped to the workspace they belong to. Parts Item master records shared with CRM, e-commerce, and planning tools Workspaces is specific to Anthropic and Parts to Plex ERP — each maps to any object or custom field on the other side.

How changes propagate between Anthropic and Plex ERP

Each direction of the sync is driven by what the source system can signal and what the destination accepts — detection, delivery, and expected latency below.

Anthropic Plex ERP Interval-based propagation

DetectionStacksync polls Anthropic for changes on an incremental schedule, reading only records changed since the previous pass. Polling.

DeliveryEach detected change is written to Plex ERP through its API, with automatic retries and rate-limit backoff.

Plex ERP Anthropic Interval-based propagation

DetectionStacksync polls Plex ERP for changes on an incremental schedule, reading only records changed since the previous pass. Polling.

DeliveryAnthropic does not accept inbound record writes, so this direction carries requests rather than records: Anthropic's output flows back as field updates on the originating Plex ERP records.

Rate-limit considerations

  • Anthropic: Messages API limits are per usage tier: requests-per-minute plus input- and output-tokens-per-minute, surfaced in anthropic-ratelimit-* response headers with retry-after on 429. Usage/cost reports recommend polling at most once per minute.
  • Plex ERP: Subject to the platform's API rate limits.
What ships with Anthropic ⇄ Plex ERP

Connect Anthropic and Plex ERP for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Anthropic–Plex ERP connection.

Real-time

Real-time sync

Changes in Anthropic or Plex ERP instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Anthropic or Plex ERP data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.

At scale

Event queues

Handle millions of events per minute without losing a single Anthropic or Plex ERP record.

Observability

Monitoring

Track your Anthropic ⇄ Plex ERP sync health, view errors, and replay failed events in one click.

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions between Anthropic and Plex ERP.

How the Anthropic and Plex ERP connectors work

Anthropic

Integration surface
REST — Messages API at api.anthropic.com/v1 plus the Admin API (/v1/organizations/*) for organization, usage, and cost data
Authentication
API key in the x-api-key header for Messages, Models, Files, and Batches endpoints; the Admin API requires a separate Admin API key (sk-ant-admin...) with organization-admin permission. Every request also sends an anthropic-version header.
Change detection
Polling. Usage and cost reports are queried by time bucket (1m/1h/1d) over a date range; list endpoints paginate with has_more/next_page (or after_id). No general-purpose data-change webhooks (webhooks exist only for Managed Agents session state).
Capabilities
read
Rate limits
Messages API limits are per usage tier: requests-per-minute plus input- and output-tokens-per-minute, surfaced in anthropic-ratelimit-* response headers with retry-after on 429. Usage/cost reports recommend polling at most once per minute.

Plex ERP

Integration surface
REST APIs plus legacy SOAP web services
Authentication
API keys issued through the Plex Developer Portal
Change detection
polling; no general-purpose change webhooks
Capabilities
read · write
Rate limits
subject to the platform's API rate limits
How it works

How to connect Anthropic to Plex ERP — three steps, no code

Configure and sync within minutes, no code. Whether you sync 50k or 100M+ records, Stacksync handles the queues, infra, and plumbing. Integrations are non-invasive and need zero setup on your systems.

  1. 01

    Connect your apps

    Authenticate Anthropic and Plex ERP with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.

    • OAuth 2.0
    • SSH tunnel
    • VPC peering
    Anthropic connected
    Plex ERP connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the Anthropic and Plex ERP objects to sync — Stacksync auto-detects both schemas, including custom fields where the platform exposes them. Sync to existing tables, or let Stacksync create new ones with ideal data types.

    • Standard objects
    • Custom objects
    • Auto-schema
    objects · Anthropic ⇄ Plex ERP
    Customers 12,480
    Sales Orders 8,213
    Invoices 5,902
    Items 1,344
  3. 03

    Map fields

    Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.

    • Auto-map
    • Type casting
    • Transforms
    Anthropic Plex ERP
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

Anthropic and Plex ERP integration FAQ

SECURITY

Security teams trust Stacksync

As a data company, we understand the importance of keeping your data secure. Stacksync is built with security best practices to keep your data safe at every layer, and is DPF-certified for US, EU, UK and CH data transfers.

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SSO & SCIM

Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.

Alerts

Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.

Secure connection options

Securely connects to your systems with:

OAuth 2 SSH Tunnelling SSL certificates IP Whitelisting VPN gateway VPC peering and more

Related integrations

Every pair below is a real-time, two-way sync. Search all 380 integrations available for Anthropic and Plex ERP.

Popular · 7 of 380
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