Candid Health

Live 45 Actions

Candid Health Integration for AI Agents

Connect your AI agent to 45 QA'd Candid Health actions via MCP, A2A, or SDK, with agent authentication, tool-calling execution, and security built-in.

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Candid Health AI Agent Actions

45 production-ready actions for your agent to do more on Candid Health.

Read the Candid Health docs

45 Actions

Create Appointment - Create a pre-encounter appointment for a patient with scheduling and eligibility metadata.

List Visits - List appointment visits within a date range with pagination and sorting.

Get Appointment - Retrieve a single appointment by its Candid appointment ID.

Update Appointment - Update an appointment using optimistic concurrency via the next version number.

Create Charge Capture - Create a charge capture holding pre-billing charge data before encounter submission.

List Charge Captures - List charge captures filtered by patient, bundle, status, service dates, or provider.

Update Charge Capture - Update charge capture data or bundle assignment before aggregation.

Get Charge Capture - Retrieve a single charge capture by its Candid charge capture ID.

Create Coverage - Create an insurance coverage record for a patient with payer, plan, subscriber, and benefits data.

Update Coverage - Update a coverage record using optimistic concurrency via the next version number.

List Coverages - List coverages filtered by patient, payer, and status with cursor pagination.

Get Coverage - Retrieve a single coverage record by its Candid coverage ID.

Create Diagnosis - Attach an ICD diagnosis code to an existing encounter.

Update Diagnosis - Update an existing diagnosis code, code type, name, or POA indicator.

Run Eligibility Check - Submit a real-time 270/271 eligibility check to a payer via Stedi.

Submit Eligibility Batch - Submit a batch of eligibility checks to payers for asynchronous processing.

List Encounters - List professional encounters filtered by status, dates, patient, provider, payer, and more.

Create Encounter - Create a professional encounter (claim) with patient, providers, diagnoses, and service lines.

Get Encounter - Retrieve a single encounter (claim) with its providers, diagnoses, and service lines.

Update Encounter - Update fields on an existing encounter (claim), including status, providers, and billing metadata.

Get Claim Exports - Fetch CSV export files of claim version changes within a date window.

Get Insurance Adjudication - Retrieve a single insurance adjudication (ERA/EOB posting) by its Candid ID.

List Insurance Refunds - List insurance refunds filtered by payer, service line, claim, or billing provider.

Create Insurance Refund - Post an insurance refund with allocations to service lines, claims, or billing provider unattributed cash.

Get Insurance Refund - Retrieve a single insurance refund and its allocations by refund ID.

Update Insurance Refund - Update an insurance refund's amount, timestamp, notes, or allocations.

Create Patient - Create a pre-encounter patient with demographics, contacts, guarantors, and other administrative data.

Search Patients - Search patients by MRN or other identifier fields.

List Patients - List patients with cursor pagination, sort, filters, and free-text search.

Get Patient - Retrieve a single patient by their Candid patient ID.

Update Patient - Update a patient record using optimistic concurrency via the next version number.

Deactivate Patient - Deactivate (soft-delete) a patient using optimistic concurrency via the next version number.

Get Payer - Retrieve a single payer from Candid's canonical payer list by its UUID.

List Payers - List all payers on Candid's canonical payer list with optional name search.

Create Service Line - Add a service line (CPT/HCPCS code) with charges and diagnosis pointers to an encounter.

Update Service Line - Update an existing service line's code, modifiers, units, charge, or diagnosis pointers.

Delete Service Line - Remove a service line from its encounter by service line ID.

List Tasks - List billing operations tasks filtered by status, category, assignee, or encounter.

Create Task - Create a billing operations task tied to an encounter with type, category, and assignee.

Get Task - Retrieve a single task with its notes, status history, and encounter reference.

Update Task - Update a task's status, assignee, notes, or blocking reasons.

List Write-Offs - List write-offs filtered by payer, claim, service line, billing provider, or account type.

Create Write-Offs - Post one or more write-offs applied to a service line, claim, or billing provider.

Get Write-Off - Retrieve a single write-off record by its Candid write-off ID.

Revert Write-Off - Reverse a previously posted write-off, restoring the balance on its target.

Do More, Build Less

Integration Infrastructure for Candid Health AI Agents

Multiple Interfaces

Access integrations via API, AI SDKs, MCP & A2A.

Candid Health MCP server

Managed Authentication

Pre-built authentication UI.

Agent auth

Falcon Engine

Every Candid Health action runs on Falcon.

Agent Execution Engine

StackOne Defender

88.7% prompt injection detection.

Prompt injection defense

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"What impressed us most about StackOne is its ambition and clarity. They're creating infrastructure that modern software and the entire AI agent ecosystem can rely on. The depth of secure integrations, the pace of delivery, and the team's foresight into AI's future uniquely position StackOne to redefine this category."

Luna Schmid, Partner at GV

"We've been impressed by how quickly and deeply StackOne integrates with complex enterprise systems -- and now, with their focus on agent-to-agent interoperability, they're unlocking even more powerful use cases for customers. StackOne delivers all of the above in a universal layer -- without compromise."