Operations teams
“A supplier operations team can see partner setup, validation, exceptions, and QuickBooks handoff in one workspace instead of chasing spreadsheets.”
Integration surface
Prophet 21 EDI Integration — Distributor Order & Invoice Sync
Connect Prophet 21 to partner-mandated EDI without CSV exports or manual rekeying between X12 and your distribution ERP.
Overview
SignalEDI pulls sales orders and invoices from Prophet 21 via the REST OData API and keeps them aligned with trading partner 850, 810, and 856 workflows. Built for wholesale and distribution SMBs that run P21 as their system of record.
- Map inbound 850 purchase orders into P21 sales order context with references and totals intact.
- Sync 810 invoices from P21 to partner programs without spreadsheet handoffs.
- Token v2 authentication with optional consumer-key service accounts for automated integrations.
Technical notes
- P21 token endpoint: POST /api/security/token/v2 (prefer v2 over legacy header auth).
- OData read requires Allow OData API Service on the P21 user role, or use a consumer key.
- Gated by the ERP Connectors add-on (Advanced tier).
Common questions
- What is Prophet 21 in SignalEDI?
- Connect Prophet 21 to partner-mandated EDI without CSV exports or manual rekeying between X12 and your distribution ERP.
- Does SignalEDI support managed onboarding and certification help?
- Yes. Self-serve onboarding is included on every paid plan. Managed Partner Onboarding is available as a paid add-on ($500–$750/partner) when your trading partner program requires certification waves, test cycles, and hands-on exception handling — see /quickstart and /pricing for packaged options.
- How do I connect my ERP or accounting system?
- SignalEDI supports API-style flows, AS2/SFTP delivery, and integrations such as QuickBooks Online depending on your plan. Start from /integrations or /integrations/edi-api for the technical surface area.
Trust & proof
Built for SMB teams that need API-first EDI, healthcare diligence, and predictable pricing.
SignalEDI keeps the public promise consistent across every route: real-time processing, transparent monthly plans, no per-document fees on core plans, QuickBooks-friendly handoffs, and core healthcare X12 workflows on paid plans.
Supports HIPAA complianceBAA path documentedSecure API + webhooksNo per-document fees on core plans
Healthcare billing
“837, 835, and 270/271 workflows are explained in plain English, with handling that supports HIPAA compliance and a documented BAA review path for diligence.”
Developer teams
“JSON/CSV in and X12 out, with API docs, webhooks, real-time status, and validation responses that make EDI feel like modern infrastructure.”