Healthcare and Pharmaceutical integration

Cencora (formerly AmerisourceBergen) EDI integration

A guide for manufacturers supplying Cencora, formerly AmerisourceBergen, covering order-to-cash documents, resale reporting and onboarding.

Overview

Understanding Cencora integration

Who this is for: Pharmaceutical and healthcare product manufacturers supplying Cencora's distribution businesses.

Cencora, the company formerly known as AmerisourceBergen, is a major pharmaceutical distributor. Suppliers exchange purchase orders, acknowledgments, advance ship notices and invoices with Cencora, and third-party catalogs list product activity data and product transfer and resale reporting among the documents supported on Cencora's supplier channel.

Product transfer and resale reports matter in pharmaceutical distribution because manufacturers use distributor sales data to administer contract pricing and validate chargebacks. Ship notices need accurate product, lot and expiration data, consistent with traceability obligations across the U.S. pharmaceutical supply chain.

Integration guides describe a provisioning step in which Cencora establishes the trading partner relationship, followed by user acceptance testing before files can be exchanged in production. Suppliers should confirm document requirements, connection method and testing with Cencora's EDI onboarding team.

Workflows

Typical Cencora business workflows

Supplier order-to-cash

  1. 1Receive 850 purchase order
  2. 2Send 855 acknowledgment
  3. 3Send 856 ship notice
  4. 4Send 810 invoice

Sales and resale reporting

  1. 1Receive 867 resale data
  2. 2Load into contract system
  3. 3Validate chargebacks
  4. 4Reconcile with Cencora

Documents and APIs

Common Cencora transactions

Documents commonly exchanged with Cencora, based on the public sources listed below. Exact requirements depend on your program, so always confirm against Cencora's current implementation guide.

DocumentNameDirectionPurpose
850Purchase OrderFrom CencoraCencora orders products.
855Purchase Order AcknowledgmentTo CencoraThe supplier confirms the order.
856Advance Ship NoticeTo CencoraDescribes the shipment including product details.
810InvoiceTo CencoraBills for shipped products.
852Product Activity DataFrom CencoraShares product movement data where provided.
867Product Transfer and Resale ReportFrom CencoraReports distributor sales for contract and chargeback administration.

Connectivity

How companies connect

  • SFTP or EDI provider

    Integration guides describe direct EDI over SFTP, and many suppliers use an EDI provider.

  • Provisioning and UAT

    Cencora provisions the relationship and completes user acceptance testing before production.

Challenges

Common integration challenges

  • Resale data reconciliation

    867 data must reconcile with contracts and chargeback claims.

  • Traceability data

    Ship notices need accurate lot and expiration information.

  • Testing before production

    Files cannot be exchanged in production until testing is complete.

How ECOM helps

How ECOM can support your Cencora integration

ERP integration options

ECOM integrates Cencora order-to-cash documents and resale reporting with your ERP and contract management systems.

Visibility and exception management

PRISM-SCV, ECOM's supply chain visibility product, is designed to follow each Cencora document from receipt to response and flag late or missing documents and mismatches, so your team can resolve exceptions before they affect the relationship.

Explore PRISM-SCV

Cencora integration FAQs

Is Cencora the same company as AmerisourceBergen?

Yes. AmerisourceBergen changed its name to Cencora, and its EDI channels are commonly listed under both names.

Which EDI documents does Cencora use with suppliers?

Third-party catalogs list the 850, 855, 856, 810, 852 and 867 on Cencora's supplier channel. Confirm your requirements with Cencora.

What is an EDI 867 used for?

The 867 product transfer and resale report shares distributor sales data that manufacturers use for contract pricing and chargeback validation.

Is ECOM a Cencora partner?

This page is an integration guide and does not indicate a partnership with Cencora. ECOM builds integrations to published requirements.

Sources and accuracy

This guide summarizes publicly available information as of October 2026. Cencora sets its own requirements and can change them at any time; your Cencora implementation guide, supplier portal or account contact is the authoritative source for your program.

Request Cencora integration assistance

Tell us about your Cencora program, documents and ERP. We will outline the connection, mapping and testing plan.