Check with Signal

Ask Signal to check the file before your partner sees it

Paste an EDI file or start with a 837, 835, 850, 856, 810, 999, or 277 sample. Signal shows parser output, schema-aware issues, ASN readiness, downloadable reports, and a simulated payer or retailer acknowledgement.

Sandbox onlySignal reportsASN readiness

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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. Check with Signal runs sandbox samples and pasted payloads so teams can validate X12, review ASN readiness, and draft setup artifacts before trial onboarding.

Key takeaways

Signal checks sandbox samples only - no production partner data required.
Run X12 validation, ASN checks, and setup-readiness scans in one workbench.
Download local Signal reports, then continue to trial when the path looks right.

Check with Signal

samples checked this session

Stored in this browser only; no production partner data is persisted.

Professional claim file with provider, subscriber, and CLM segments. Payer response: 999 accepted, 277 pending adjudication.

Drop your EDI test file here

or click to browse — it loads straight into the editor below.

Drop a file here, or click to browse — .edi, .x12, .txt, or .dat (under 20KB).

X12 editor preview

1ISAISA*00* *00* *ZZ*SENDERID *ZZ*PAYERID *260504*1430*^*00501*000000001*0*T*:~GS*HC*SENDER*PAYER*20260504*1430*1*X*005010X222A1~ST*837*0001*005010X222A1~BHT*0019*00*CLAIM1042*20260504*1430*CH~NM1*85*2*SIGNAL CLINIC*****XX*1234567893~CLM*CLAIM1042*145.00***11:B:1*Y*A*Y*I~SE*5*0001~GE*1*1~IEA*1*000000001~

Signal highlights envelopes and document-specific segments before partner simulation.
Inline markers surface missing loops and date-format issues before partner testing.
Use synthetic samples or scrubbed payloads only - no production partner data.

Signal result

Needs correction

Score 70/100 · Healthcare claim · 9 segments

Signal activity

What Signal checked in this sandbox run.

Signal

Receivedcomplete

Sample payload received in a sandbox-only validation context.

Parsedcomplete

9 X12 segments detected.

Validatedblocked

2 errors and 0 warnings found.

Ack simulatedwarning

999 rejected for correction

999 rejected for correction

Partner simulation stops before production send and returns the first actionable segment issue.

Signal Fix suggestions

Populate ISA02
Populate ISA04

{
  "schema": "SignalEDI/1.0",
  "transactionSet": "837",
  "transactionSetName": "Health Care Claim",
  "interchangeControl": {
    "senderID": "SENDERID",
    "receiverID": "PAYERID",
    "controlNumber": "000000001",
    "date": "260504"
  },
  "segmentCount": 9,
  "valid": true,
  "healthCareClaim": {
    "transactionSetPurpose": "00",
    "claimOrEncounterCode": "CH",
    "submitter": null,
    "receiver": null,
    "billingProvider": {
      "name": "SIGNAL CLINIC",
      "idQualifier": "XX",
      "id": "1234567893"
    },
    "subscriber": null,
    "patient": null,
    "claims": [
      {
        "claimId": "CLAIM1042",
        "totalChargeAmount": 145,
        "totalAmount": 145,
        "facilityCode": "11",
        "placeOfServiceCode": "11",
        "facilityCodeQualifier": "B",
        "claimFrequencyCode": "1",
        "serviceLines": []
      }
    ]
  }
}

Validator FAQ

Does the validator use production partner data?

No. The public validator runs sandbox samples and pasted payloads for safe evaluation before onboarding.

Which transaction sets can I try?

Samples include common healthcare, supplier, and acknowledgement sets such as 837, 835, 850, 856, 810, 999, and 277.

What should I do after validation passes?

Continue to trial, partner library, or pricing when you are ready to connect production partners.

Ready to let Signal persist the setup?

Move from sandbox checks to trial, partner library, or pricing when the workflow matches your mandate.

Start free trial View docs

Explore SignalEDI

More EDI tools

Pricing, checkout, solutions, support, partner requirements, and trust artifacts stay linked so buyers do not dead-end on a single page.

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

Operations teams

“A supplier operations team can see partner setup, validation, exceptions, and QuickBooks handoff in one workspace instead of chasing spreadsheets.”

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.”

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