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XiFin API

XiFin is the financial system of record for diagnostic labs — claims, remittances, denials, AR, and patient billing for 100M+ claims a year — but its web services are customer- and partner-gated with no public docs, self-serve keys, SDKs, or webhooks. Supergood creates a managed, unofficial XiFin API so your team can programmatically access claims, ERAs, denials, and AR data without a specialist integration engagement.

By Alex Klarfeld•July 7, 2026
XiFin API

What is XiFin?

XiFin provides cloud-based revenue cycle management for diagnostic providers — independent clinical labs, hospital outreach labs, pathology groups, molecular and genomic diagnostics, toxicology, and imaging — anchored by XiFin RPM and its next-generation Empower RCM platform. XiFin acts as the financial system of record where labs manage claims submission, payer remittances, accounts receivable, denials and appeals, and patient billing, alongside BI/analytics and payer reimbursement benchmarking, processing more than 100 million claims and $40B+ in gross annual lab claims.

Common data entities:

  • Claims and accession-level demographics and insurance
  • 835 remittances and ERAs
  • Denials and appeals workflow data
  • AR aging and payer reimbursement / contract-rate data
  • Patient statements, payments, and eligibility responses

The XiFin Integration Challenge

  • XiFin has no developer portal. Its "APIs and Web Services" page is marketing-only, describing SOAP/REST web services for accession and encounter search, create, and update, demographics and insurance, and payments — with no public documentation, no OpenAPI/Swagger, and no self-serve keys.
  • Web-services access is provisioned through customer implementation or partner engagements, typically scoped around LIS/EMR/CPOE interfaces.
  • No SDKs and no webhooks; day-to-day data extraction otherwise runs through the login-only Client Portal, reports/BI exports, and file/HL7 interfaces.
  • Third-party consultancies market dedicated XiFin connectivity services — a sign that direct integration typically requires specialists.
  • The result: the lab's entire billing and financial operating record sits behind logins and interface projects rather than a programmable API.

How Supergood Creates XiFin APIs

Supergood builds and maintains an unofficial, managed API for XiFin by automating the authenticated workflows your billing team already runs in XiFin's applications and Client Portal. Instead of scoping a specialist interface engagement, you get a normalized REST API over the claims, remittance, denial, and AR data your lab already owns.

  • Handles XiFin authentication, including MFA and session management, with credentials stored securely
  • Normalizes claim, ERA/remittance, denial, and AR data into clean, versioned JSON
  • Turns portal reports and BI exports into on-demand API pulls and webhook-style notifications
  • Monitors XiFin UI and workflow changes and adapts the integration automatically

Use XiFin with AI agents: XiFin MCP Server →

Getting Started

  1. Schedule Integration Assessment
    Book a 30-minute call to walk through your XiFin workflows, the claims, remittance, and AR data you need, and your target systems.
  2. Supergood Generates and Validates Your API
    Supergood builds a production-ready API over your XiFin environment and validates it against your live workflows.
  3. Deploy with Monitoring
    Go live with continuous monitoring and automatic adaptation as XiFin evolves.

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Potential API Endpoints

Authentication

POST/authenticate

Authenticate with XiFin credentials and establish a secure session

Accessions

GET/accessions

Search and retrieve accessions with demographics, insurance, and billing status

Claims

POST/submit_claim

Submit a claim for payer routing from accession and encounter data

Remittances

GET/remittances

Retrieve 835 ERAs with payments, adjustments, and reason codes

Denials

GET/denials

Retrieve denials and appeals workflow data with reason codes and deadlines

Accounts Receivable

GET/ar_aging

Retrieve AR aging and payer reimbursement analytics

Use Cases

AR and Denial Visibility for Lab Finance

- Pull AR aging and denial data without portal report exports - Segment by payer, test type, and client - Alert finance teams when AR buckets or denial rates drift

Remittance Reconciliation to LIS and GL

- Retrieve 835 ERAs programmatically as they post - Match payments and adjustments to accessions and claims - Post reconciled remittance data to your general ledger

Accession-Level Billing Operations

- Look up accession demographics, insurance, and billing status - Fix demographic and insurance errors before claims release - Keep LIS and billing records synchronized

Payer Reimbursement Analytics

- Extract payer reimbursement and contract-rate data - Benchmark actual payments against expected rates - Feed underpayment findings into appeals workflows

Technical Requirements

Authentication

Credential-based login with MFA support and secure session handling

Connectivity

Managed cloud API over XiFin's authenticated web workflows

Response format

Normalized JSON

Rate limits

Adaptive throttling tuned to XiFin platform behavior

Session management

Automatic session refresh and re-authentication

Data freshness

Near real-time; polling intervals configurable per workflow

Security

Encrypted in transit and at rest; HIPAA-ready deployment options

Webhooks

Supergood-managed webhooks for claim, remittance, and denial events

Latency

Typically seconds per request, depending on the underlying workflow

Throughput

Scales with concurrent sessions and scheduled batch pulls

Reliability

Monitored 24/7 with automatic retries and failover

Adaptation

Integration updated automatically when XiFin changes its UI or workflows

Frequently asked questions

No. XiFin describes SOAP/REST web services for accession, demographic, insurance, and payment operations, but there is no developer portal, no public documentation or Swagger, no self-serve keys, no SDKs, and no webhooks — access comes through customer implementation or partner engagements. Supergood provides a managed API without a specialist interface project.

Claims and accession-level demographics, 835 remittances and ERAs, denials and appeals, AR aging, payer reimbursement and contract-rate data, and patient statement and payment data — the financial record your lab already manages in XiFin.

Yes. Supergood integrations use your organization's own authorized credentials, encrypt data in transit and at rest, and support HIPAA-ready deployment models with BAAs available.

Far less time than a specialist connectivity engagement. After a short integration assessment, Supergood generates and validates the API against your live XiFin workflows, then deploys it with monitoring.

Supergood continuously monitors the integration and adapts it automatically when XiFin changes its UI or workflows, so your API contract stays stable.

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