SuperDial

SuperDial builds voice AI agents that automate high-friction administrative phone calls in healthcare revenue cycle management. Its agents place outbound calls from providers, billing teams and RCM companies to insurance payers — navigating IVR phone trees, holding, and conducting live conversations with payer representatives — and return structured, auditable results. Common workflows include benefits verification, prior authorization, claim status, provider data validation, and credentialing and enrollment outreach. The SuperDial API exposes this as an asynchronous job API: a client submits a "request" against an account-provisioned schema, SuperDial fulfills it across digital and phone modalities, and delivers the structured result by signed webhook or polling. Founded in 2021 in San Francisco as SuperBill by Stanford classmates Sam Schwager and Harrison Caruthers, the company raised a $15M Series A led by SignalFire in 2025.

SuperDial publishes 3 API contracts indexed on the APIs.io network: Authentication API, Requests API, and Schemas API. Tagged areas include Company, Healthcare, Revenue Cycle Management, Voice AI, and Insurance.

The SuperDial catalog on APIs.io includes 1 event-driven AsyncAPI specification.

SuperDial’s developer surface includes documentation, API reference, getting-started guide, engineering blog, signup flow, authentication, sandbox, and 23 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

49.0/100 developing ▬ flat Agent 50/100 agent native Front door AI 4/6 moderate Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →

AccessApproval

1 published contract 1 MCP Servers 1 Agent Skills

Company Healthcare Revenue Cycle Management Voice AI Insurance Artificial Intelligence Claims Prior AuthorizationBenefits VerificationAutomation A2A

Kin Score

Kin Score How this is scored →
scored 2026-10-31 · rubric v0.25.0

Composite quality — 49.0/100 · developing

Contract Quality 12.5 / 21

Developer Ergonomics 11.3 / 17

Access Clarity 8.5 / 17

Operational Transparency 0.9 / 11

Contract Governance 1.9 / 10

Discoverability 5.5 / 9

Regulatory Posture 3.7 / 15

Agent readiness — 50/100 · agent native

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 9 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 6 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 8 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

Regulatory Posture applies to this provider. Its tags matched the Insurance regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

Show this score on your site.

It updates itself when the score changes. Paste this where you link to your API docs:

<a href="https://apis.io/providers/superdial/"><img src="https://apis.io/badge/superdial/card.svg" alt="SuperDial on APIs.io — Kin Score by API Evangelist"></a>

Other styles, a README pill and a shields.io endpoint are on the badge page.

Raise your score.

Agent readiness — checks not met, largest first (exact, from this profile):

Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Delegated User Identity +6 pts — a served discovery document listing authorization_code in grant_types_supported (served), else an oauth2 authorizationCode flow or openIdConnect declared in an OpenAPI (documented)
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document
Documented Reversibility +6 pts — a reversal operation in the contract, graded up when a window is documented too
Agentic Commerce Well-Known Document +5 pts — a parsing /.well-known/ucp.json or acp.json declaring a version and at least one service — `self` when its endpoints are on the provider's own domain, `platform` when they are on a vendor's
Protected Resource Metadata +5 pts — a served /.well-known/oauth-protected-resource carrying `resource` (documented), and naming its authorization_servers (verified)

3 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Operational Transparency scores 7.9 — up to +12.0 composite points
Contract Quality scores 58.8 — up to +10.3 composite points
Access Clarity scores 50.0 — up to +10.0 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/superdial/apis.yml: open an issue on github.com/api-evangelist/superdial to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 3

Individual APIs this provider publishes, each with its own machine-readable definition.

SuperDial Authentication API

SuperDial employs Bearer Authentication. Fetch a bearer token using your API Key and API Secret, then pass it as `Authorization: Bearer ` on subsequent calls.

SuperDial Requests API

Endpoints for creating and reading requests (structured data extraction jobs). All non-2xx responses use the uniform `{error, message, [details]}` envelope (see the `ApiError` s...

SuperDial Schemas API

Discover the schemas provisioned for your account and the required input keys for each. All non-2xx responses use the uniform `{error, message, [details]}` envelope (see the `Ap...

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

SuperDial API Documentation MCP Server

SuperDial publishes a hosted, remote MCP server on its documentation host. It answers an anonymous `tools/list` and exposes three tools. IMPORTANT: this is a DOCUMENTATION MCP s...

MCP SERVER

Agent Skills 1

Packaged agent skills for driving this provider's APIs from an AI assistant.

Super Dial

AGENT SKILL

Pricing Plans 1

Published pricing tiers and plan structures.

Superdial Plans Pricing

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Superdial Rate Limits

0 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Superdial Finops

FINOPS

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Superdial Requests Webhooks

ASYNCAPI

OpenAPI Overlays 1

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

Superdial Api Overlay

10 actions · documentation · superdial-api-openapi.yml

DERIVED

Security Posture 3

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Superdial Authentication

apiKey/http · 3 schemes

SECURITY

Superdial Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Superdial Trust Center

trust center published

SECURITY

Resources

Get Started 4

Portal, sign-up, and the first successful call

DeveloperPortal

GettingStarted

SignUp

Sandbox

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

WellKnown

LLMsTxt

MCPServer

AgentSkill

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Conventions

Idempotency

ErrorCatalog

ErrorCodes

Lifecycle

Conformance

Build 2

SDKs, sample code, and the tooling you integrate with

Packages

Packages

ToolCrosswalk

ToolCrosswalk

Access & Security 4

Authentication, authorization, and security posture

TrustCenter

Compliance

Authentication

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

RateLimits

RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Plans

Plans

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 2

Properties that don't map to a standard resource type

Overlay

Overlay

AgentCard

AgentCard

Source (apis.yml)

aid: superdial
name: SuperDial
description: 'SuperDial builds voice AI agents that automate high-friction administrative phone calls in healthcare revenue
  cycle management. Its agents place outbound calls from providers, billing teams and RCM companies to insurance payers —
  navigating IVR phone trees, holding, and conducting live conversations with payer representatives — and return structured,
  auditable results. Common workflows include benefits verification, prior authorization, claim status, provider data validation,
  and credentialing and enrollment outreach. The SuperDial API exposes this as an asynchronous job API: a client submits a
  "request" against an account-provisioned schema, SuperDial fulfills it across digital and phone modalities, and delivers
  the structured result by signed webhook or polling. Founded in 2021 in San Francisco as SuperBill by Stanford classmates
  Sam Schwager and Harrison Caruthers, the company raised a $15M Series A led by SignalFire in 2025.'
url: https://raw.githubusercontent.com/api-evangelist/superdial/refs/heads/main/apis.yml
accessModel:
  pricing: unknown
  onboarding: approval
  trial: false
  try_now: false
  public: false
  label: Requires approval
  confidence: medium
  source:
  - plans
  - authentication
  - rate-limits
  - security
  - sandbox
  generated: '2026-09-03'
  method: derived
image: https://cdn.prod.website-files.com/6a295c5ee7351e54c6d2a237/6a66f67df4c11ba71463b5e3_OG%20Superdial%20v2.png
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.20'
created: '2026-08-29'
modified: '2026-08-29'
x-docs-platform: mintlify
x-docs-platform-confidence: medium
x-docs-platform-checked: 2026-10-17
tags:
- Company
- Healthcare
- Revenue Cycle Management
- Voice AI
- Insurance
- Artificial Intelligence
- Claims
- Prior Authorization
- Benefits Verification
- Automation
- A2A
apis:
- aid: superdial:superdial-authentication-api
  name: SuperDial Authentication API
  description: 'SuperDial employs Bearer Authentication. Fetch a bearer token using your API Key and API Secret, then pass
    it as `Authorization: Bearer <token>` on subsequent calls.'
  humanURL: https://docs.superdial.com/introduction
  baseURL: https://robodialer-service-api-9nc4t1p9.uc.gateway.dev
  tags:
  - Authentication
  properties:
  - type: OpenAPI
    url: openapi/superdial-authentication-api-openapi.yml
  - type: Documentation
    url: https://docs.superdial.com/introduction
  - type: APIReference
    url: https://docs.superdial.com/api-reference/requests/create-a-request
  - type: Webhooks
    url: asyncapi/superdial-requests-webhooks.yml
  - type: DataModel
    url: data-model/superdial-data-model.yml
- aid: superdial:superdial-requests-api
  name: SuperDial Requests API
  description: Endpoints for creating and reading requests (structured data extraction jobs). All non-2xx responses use the
    uniform `{error, message, [details]}` envelope (see the `ApiError` schema).
  humanURL: https://docs.superdial.com/introduction
  baseURL: https://robodialer-service-api-9nc4t1p9.uc.gateway.dev
  tags:
  - Requests
  properties:
  - type: OpenAPI
    url: openapi/superdial-requests-api-openapi.yml
  - type: Documentation
    url: https://docs.superdial.com/introduction
  - type: APIReference
    url: https://docs.superdial.com/api-reference/requests/create-a-request
  - type: Webhooks
    url: asyncapi/superdial-requests-webhooks.yml
  - type: DataModel
    url: data-model/superdial-data-model.yml
- aid: superdial:superdial-schemas-api
  name: SuperDial Schemas API
  description: Discover the schemas provisioned for your account and the required input keys for each. All non-2xx responses
    use the uniform `{error, message, [details]}` envelope (see the `ApiError` schema).
  humanURL: https://docs.superdial.com/introduction
  baseURL: https://robodialer-service-api-9nc4t1p9.uc.gateway.dev
  tags:
  - Schema
  tags_raw:
  - Schemas
  properties:
  - type: OpenAPI
    url: openapi/superdial-schemas-api-openapi.yml
  - type: Documentation
    url: https://docs.superdial.com/introduction
  - type: APIReference
    url: https://docs.superdial.com/api-reference/requests/create-a-request
  - type: Webhooks
    url: asyncapi/superdial-requests-webhooks.yml
  - type: DataModel
    url: data-model/superdial-data-model.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Overlay
  url: overlays/superdial-api-overlay.yaml
- type: Website
  url: https://www.superdial.com/
- type: DeveloperPortal
  url: https://docs.superdial.com/introduction
- type: Documentation
  url: https://docs.superdial.com/introduction
- type: APIReference
  url: https://docs.superdial.com/api-reference/requests/create-a-request
- type: GettingStarted
  url: https://docs.superdial.com/guides/creating-a-request
- type: Blog
  url: https://www.superdial.com/blog
- type: SignUp
  url: https://app.thesuperbill.com/super-dial-sign-in
- type: TermsOfService
  url: https://www.superdial.com/terms
- type: PrivacyPolicy
  url: https://www.superdial.com/privacy
- type: TrustCenter
  url: https://app.vanta.com/thesuperbill.com/trust/yxpg5guedf5rle15cka4ab
- type: Compliance
  url: security/superdial-trust-center.yml
- type: Authentication
  url: authentication/superdial-authentication.yml
- type: Conventions
  url: conventions/superdial-conventions.yml
- type: Idempotency
  url: conventions/superdial-conventions.yml
- type: ErrorCatalog
  url: errors/superdial-problem-types.yml
- type: ErrorCodes
  url: errors/superdial-error-codes.yml
- type: Lifecycle
  url: lifecycle/superdial-lifecycle.yml
- type: Sandbox
  url: sandbox/superdial-sandbox.yml
- type: Plans
  url: plans/superdial-plans-pricing.yml
- type: RateLimits
  url: rate-limits/superdial-rate-limits.yml
- type: Packages
  url: packages/superdial-packages.yml
- type: Conformance
  url: conformance/superdial-conformance.yml
- type: DomainSecurity
  url: security/superdial-domain-security.yml
- type: WellKnown
  url: well-known/superdial-well-known.yml
- type: LLMsTxt
  url: llms/superdial-llms.txt
- type: MCPServer
  url: mcp/superdial-mcp.yml
- type: ToolCrosswalk
  url: mcp/superdial-tool-crosswalk.yml
- type: AgentCard
  url: a2a/superdial-a2a.yml
- type: AgentSkill
  url: skills/_index.yml
x-enrichment:
  date: '2026-08-29'
  status: enriched
  artifacts_added: 24
  pass: local-v1
x-a2a:
  verified: true
  probed: '2026-09-26'
  url: https://docs.superdial.com/.well-known/agent-card.json
  grade: conformant
  protocol_version: '0.3'
  control: 404

SuperDial API — frequently asked questions

Does SuperDial have an API?

Yes. APIs.io lists 3 APIs from SuperDial, including SuperDial Authentication API, SuperDial Requests API and SuperDial Schemas API.

Is there an OpenAPI specification for the SuperDial API?

Yes. APIs.io indexes 3 OpenAPI specifications for SuperDial, each linked for download from this page.

How do I authenticate with the SuperDial API?

SuperDial uses bearer-token authentication (apiKey/http · 3 schemes). The details are profiled on APIs.io as Superdial Authentication.

Does SuperDial have an MCP server?

Yes. APIs.io lists 1 MCP server for SuperDial: SuperDial publishes a hosted, remote MCP server on its documentation host. It answers an anonymous `tools/list` and exposes three tools. IMPORTANT: this is a DOCUMENTATION MCP server (Mintlify-hosted)

Is the SuperDial API ready for AI agents?

SuperDial has a Kin Score of 49.0 out of 100 (developing) and an Agent Readiness score of 50.2 (agent-native), scored by API Evangelist on 2026-10-31.

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for providers

9 MCP tools reach this

find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This provider

curl "https://apis.io/api/v1/providers/superdial"

All providers

curl "https://apis.io/api/v1/providers?limit=25"

Every operation they expose

curl "https://apis.io/api/v1/providers/superdial/operations?limit=25"

How their score was established

curl "https://apis.io/api/v1/providers/superdial/evidence"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.