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.
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.
Why teams evaluate SignalEDI
Healthcare control readinessAudit trailsSOC 2 readinessService policy
- Retail supplier< 6 weeks to steady-state
- Healthcare clearing teamFaster first production cutover
- 3PL / logisticsFewer multi-party fire drills
Illustrative example based on representative SignalEDI usage — not a named customer endorsement.
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Most buyers are not ready to buy on the first visit. Start with a free tool or requirement check — then trial when you are ready.
- Signal sandboxX12 + ASNCheck with SignalEDI validatorUse the free EDI validator to ask Signal to validate X12, check retail ASN readiness, draft setup checklists, and download sandbox reports before onboarding.
- SandboxX12 to JSONEDI mapping previewPreview how healthcare claims, purchase orders, and invoices map into API-ready JSON before production setup.
- CalculatorNamed vendorsNamed competitor EDI cost calculatorModel SignalEDI against Orderful Web EDI, SPS Commerce estimates, and healthcare-only Stedi usage pricing with visible assumptions.
- CalculatorTransparent TCOEDI cost savings calculatorCompare your current provider's setup, base, and per-document fees against SignalEDI's published plans using your own volume.
- LibraryTrading partner compatibilityCheck retailer and marketplace document requirements before you commit to a trial.
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What is SignalEDI?
Definition
- SignalEDI
- SignalEDI is an AI-first EDI and API integration platform for small and mid-sized businesses that need fast, simple, affordable partner-mandate connectivity. This integration playbook explains how Prophet 21 teams connect with SignalEDI for partner-mandated EDI and API workflows.
Key takeaways
- 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.
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).
Prophet 21 FAQ
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 /trial 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.
Ready to evaluate Prophet 21 with SignalEDI?
Start a self-serve trial, open the EDI API overview, or return to the integrations hub for more playbooks.
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