Is this a universal X12-to-JSON converter?
No. It is a transparent preview of synthetic mappings. Production output depends on the transaction set, version, implementation guide, qualifiers, business rules, and target application schema.
X12 to JSON
Preview how X12 becomes usable JSON
Choose a synthetic claim, purchase order, or invoice. The preview traces X12 elements into an API-ready object and lets you copy the JSON, while making clear that the current partner guide—not a generic converter—defines a production map.
Synthetic examplesField-level traceCopy JSON
Verify before you start
Healthcare control readinessAudit trailsSOC 2 readinessService policy
Evaluate without a sales call
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 sandbox850 / 856 / 810 + missEDI test labTest an EDI file before your partner sees it. Production validators plus a partner simulator — a simulator pass is not partner certification.
- 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.
- ViewerX12 readerX12 viewer and EDI readerOpen safe X12 samples, inspect envelopes and segments, view parsed JSON, and review validation messages without connecting a partner mailbox.
- Document tool850EDI 850 purchase-order viewerInspect a synthetic 850, trace BEG, N1, and PO1 structure, and preview an order-oriented JSON representation before mapping the buyer packet.
- Document tool856 ASNEDI 856 ASN validatorCheck a safe advance ship notice sample, inspect shipment and HL structure, and open ASN readiness before retailer-controlled testing.
- Document tool810EDI 810 invoice validatorInspect a synthetic invoice, PO reference, line structure, parsed JSON, and fix suggestions before buyer or QuickBooks mapping.
- MappingX12 → JSONX12 to JSON previewTrace synthetic claim, purchase-order, and invoice elements into API-ready objects while keeping partner-specific rules explicit.
- MappingJSON → X12JSON to X12 previewTrace application fields into example X12 segments and safe payloads before implementing and validating a partner-specific outbound map.
- ReadinessBuyer-packet firstEDI requirements checkerTurn a customer mandate and non-sensitive buyer notes into a local readiness checklist without guessing private retailer specifications.
- 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.
- IntegrationsConnector catalogBrowse ERP, accounting, and API connectors without booking a sales call.
Key takeaways
- Trace X12 elements into named application fields before building the real map.
- Preview healthcare, supplier, and QuickBooks-oriented objects without production data.
- Validate envelopes and partner rules separately from structural conversion.
Mapping scenarios
Choose a direction. Drag a scenario into the preview or click to switch the synthetic mapping.
Healthcare EDI
837 claim to API payload
Drop zone active: drag a scenario here to preview mapped output.
Source segment
CLM*CLAIM1042*145.00Mapped fields
claim.id, claim.amount, provider.npi
Field-level mapping canvas
CLMclaim.idCLAIM1042claim.amount145.00provider.npi{
"transactionSet": "837",
"claimId": "CLAIM1042",
"amount": 145,
"providerNpi": "1234567893"
}Read-only preview · synthetic output, not a universal production map
Free X12 to JSON Preview FAQ
Can I paste production EDI?
Do not use production partner or patient data in a public preview. Use synthetic or scrubbed samples and move governed mapping into a workspace.
How should I validate the generated JSON?
Validate X12 structure first, then validate the JSON against your application schema and reconcile it with the buyer's business rules and acknowledgements.
A preview shows shape; the partner guide defines the map
Continue to trial or developer docs when you are ready to persist a versioned mapping and test it against the assigned requirements.
Explore SignalEDI
Continue from preview to implementation
Pricing, checkout, solutions, support, partner requirements, and trust artifacts stay linked so buyers do not dead-end on a single page.