Home
Regal
Regal
Regal is a New York City-based AI Agent Platform purpose-built for contact center operations. The Regal platform lets enterprises design, test, deploy, monitor, and continuously improve AI Phone Agents, SMS Agents, Chat Agents, and WebRTC Voice Agents for inbound and outbound use cases including sales, customer support, scheduling, collections, and lead qualification. The product surface includes an Agent Builder (no-code prompts, actions, knowledge base, variants, languages, LLM models), a Sales Dialer, Journey Builder for orchestrating multi-channel customer experiences, Conversation Intelligence for QA and analytics, and a Copilot that automates agent design. Regal exposes a public REST API spanning a Custom Events ingest endpoint (events.regalvoice.com/events) for contact and event ingestion plus a v1 management API (api.regal.ai/v1) covering Branded Phone Numbers, Business Profiles, Active Phone Numbers, Campaigns, Dispositions, and outbound SMS message sending. The platform also publishes 40+ reporting webhook event types covering calls, SMS, MMS, email, voicemail, agent activity, contacts, and journey state, plus a Custom Actions framework that lets voice agents call out to customer-owned HTTP endpoints during conversations. Regal integrates natively with Segment, mParticle, HubSpot, Salesforce, Zendesk, Kustomer, Klaviyo, Braze, Marketo, Customer.io, Iterable, Microsoft Dynamics 365, Zoho, Hightouch, Cal.com, Calendly, Snowflake, S3, Slack, Microsoft Teams, Five9, Talkdesk, and 8x8.
5 APIs
8 Capabilities
16 Features
AI AI Agents Voice AI Contact Center Outbound Calling Inbound Calling Phone Agents SMS Chat WebRTC Conversation Intelligence Journey Orchestration Branded Caller ID CCaaS CPaaS Sales Dialer Customer Engagement
Regal publishes 5 APIs on the APIs.io network, including Events API, Branded Phone Numbers API, Management API, and 2 more. Tagged areas include AI, AI Agents, Voice AI, Contact Center, and Outbound Calling.
The Regal catalog on APIs.io includes 8 machine-runnable capabilities , 1 event-driven AsyncAPI specification, 1 JSON-LD context, and 1 Spectral governance ruleset.
Regal’s developer surface includes developer portal, documentation, getting-started guide, FAQ, signup flow, pricing, engineering blog, and 33 more developer resources.
The Regal Events API is a single high-throughput ingest endpoint (POST https://events.regalvoice.com/events) that creates or updates a contact and records a custom event on the ...
The Branded Phone Numbers API at api.regal.ai/v1/brandedPhoneNumbers lets you register, update, and remove branded caller ID and spam remediation entries on a per-carrier, per-f...
The Management API exposes read-only listing endpoints over api.regal.ai/v1 covering Business Profiles (used to drive branded caller ID), Active Phone Numbers in your tenant, Ou...
The Messages API at POST https://api.regal.ai/v1/messages/send delivers outbound SMS messages tied to a Regal SMS campaign. The body requires a to recipient object, a channel va...
Regal publishes 40+ reporting webhook event types covering agent activity, call lifecycle (placed, completed, IVR triggered, wrapup), call recording and transcript availability,...
Run Capabilities with Naftiko — Deploy and orchestrate these API capabilities using Naftiko Fleet.
Run with Naftiko
Regal Branded Phone Numbers API — register, update, and remove branded caller ID and spam remediation entries on a per-carrier basis.
Run with Naftiko
Regal Events API — Custom Events ingest. One operation that creates or updates a contact and records an event. Self-contained Naftiko capability covering the Regal Events surface.
Run with Naftiko
Subscribe to Regal Reporting Webhooks. Regal POSTs 40+ event types (call/SMS/MMS/email/voicemail lifecycle, agent activity, task and contact lifecycle, scheduled callbacks, cust...
Run with Naftiko
Run Capabilities with Naftiko — Deploy and orchestrate these API capabilities using Naftiko Fleet.
Run with Naftiko
AI Phone Agents for 24/7 inbound and outbound voice with sub-second latency and 30+ languages
SMS, Chat, and WebRTC AI Agents sharing the same prompt, knowledge base, and action library
No-code Agent Builder with prompts, dynamic variables, actions, action sequences, branching, and agent variants
Custom Actions framework that lets voice agents POST structured payloads to customer HTTP endpoints and branch on the response
Journey Builder for multi-channel customer journeys including triggered outbound calls gated by TCPA opt-in flags
Conversation Intelligence with AI call analysis, custom AI analysis and reporting, coverage gap dashboard, and cross-transcript search
Sales Dialer with batch dialing, outbound routing, branded caller ID, spam remediation, and iOS call screening handling
Copilot for AI-assisted agent design and tuning
Single Custom Events ingestion endpoint (events.regalvoice.com/events) with userId/phone/email identity resolution at 300 RPS
v1 Management API for Business Profiles, Active Phone Numbers, Campaigns, Dispositions, Branded Phone Numbers, and SMS sending
40+ reporting webhook event types covering calls, SMS, MMS, email, voicemail, contact lifecycle, scheduling, and custom tasks
Native data integrations with Segment, mParticle, HubSpot, Salesforce, Zendesk, Kustomer, Klaviyo, Braze, Marketo, Customer.io, Iterable, Microsoft Dynamics 365, Zoho, Hightouch, Cal.com, Calendly, Snowflake Data Share, Amazon S3, Slack, Microsoft Teams, SendGrid, Zapier
CCaaS integrations with 8x8, Five9, and Talkdesk
Embeddable iframe for Salesforce, Kustomer, Retool, and Chrome Extension
SSO via Google, Okta, and Azure; SCIM via Okta
SOC 2, HIPAA, GDPR, CCPA, and DPA compliance with no customer data used for LLM training
Regal Reporting Webhooks deliver 40+ event types covering agent activity, call lifecycle, recordings and transcripts, AI analysis, tasks, SMS, MMS, email, voicemail, contact lif...
ASYNCAPI
41 classes · 0 properties
JSON-LD
7 rules ·
5 errors
2 warnings
SPECTRAL
Sources
aid: regal-ai
name: Regal
url: https://raw.githubusercontent.com/api-evangelist/regal-ai/refs/heads/main/apis.yml
description: >-
Regal is a New York City-based AI Agent Platform purpose-built for contact
center operations. The Regal platform lets enterprises design, test, deploy,
monitor, and continuously improve AI Phone Agents, SMS Agents, Chat Agents,
and WebRTC Voice Agents for inbound and outbound use cases including sales,
customer support, scheduling, collections, and lead qualification. The product
surface includes an Agent Builder (no-code prompts, actions, knowledge base,
variants, languages, LLM models), a Sales Dialer, Journey Builder for
orchestrating multi-channel customer experiences, Conversation Intelligence
for QA and analytics, and a Copilot that automates agent design. Regal
exposes a public REST API spanning a Custom Events ingest endpoint
(events.regalvoice.com/events) for contact and event ingestion plus a v1
management API (api.regal.ai/v1) covering Branded Phone Numbers, Business
Profiles, Active Phone Numbers, Campaigns, Dispositions, and outbound SMS
message sending. The platform also publishes 40+ reporting webhook event
types covering calls, SMS, MMS, email, voicemail, agent activity, contacts,
and journey state, plus a Custom Actions framework that lets voice agents
call out to customer-owned HTTP endpoints during conversations. Regal
integrates natively with Segment, mParticle, HubSpot, Salesforce, Zendesk,
Kustomer, Klaviyo, Braze, Marketo, Customer.io, Iterable, Microsoft Dynamics
365, Zoho, Hightouch, Cal.com, Calendly, Snowflake, S3, Slack, Microsoft
Teams, Five9, Talkdesk, and 8x8.
tags:
- AI
- AI Agents
- Voice AI
- Contact Center
- Outbound Calling
- Inbound Calling
- Phone Agents
- SMS
- Chat
- WebRTC
- Conversation Intelligence
- Journey Orchestration
- Branded Caller ID
- CCaaS
- CPaaS
- Sales Dialer
- Customer Engagement
kind: contract
image: https://kinlane-productions2.s3.amazonaws.com/apis-json/apis-json-logo.jpg
access: 3rd-Party
position: Consuming
specificationVersion: '0.20'
created: '2026-05-24'
modified: '2026-05-24'
apis:
- aid: regal-ai:regal-events-api
name: Regal Events API
tags:
- Events
- Contacts
- Identity Resolution
- Ingestion
- Custom Events
humanURL: https://developer.regal.ai/reference/api
properties:
- url: https://developer.regal.ai/reference/overview
type: Documentation
- url: https://developer.regal.ai/reference/api
type: Documentation
- url: https://developer.regal.ai/docs/send-custom-event-to-regal
type: Documentation
- url: https://developer.regal.ai/reference/faq
type: FAQ
- url: openapi/regal-events-api-openapi.yml
type: OpenAPI
- url: json-schema/regal-contact-schema.json
type: JSONSchema
- url: json-schema/regal-event-schema.json
type: JSONSchema
- url: json-ld/regal-ai-context.jsonld
type: JSONLD
- url: capabilities/events-events.yaml
type: NaftikoCapability
description: >-
The Regal Events API is a single high-throughput ingest endpoint
(POST https://events.regalvoice.com/events) that creates or updates a
contact and records a custom event on the contact profile. The body
uses a userId plus a traits object (phones, emails, firstName,
lastName, address, custom properties) and a top-level name/properties
pair describing the event. Identity resolution iterates identifiers in
the order primary phone > any other phone > primary email > any other
email > userId. A contact must have at least one phone or email to be
considered contactable. Authenticated via API key in the Authorization
header. Rate limited to 300 requests per second by default. This is
the same endpoint that triggers Journeys (and therefore outbound
calls, SMS journeys, and reminder sequences) when paired with the
correct event name and TCPA opt-in flags.
- aid: regal-ai:regal-branded-phone-numbers-api
name: Regal Branded Phone Numbers API
tags:
- Branded Caller ID
- Phone Numbers
- Trust Center
- Carrier Registration
humanURL: https://developer.regal.ai/reference/post-branded-phone-number
properties:
- url: https://developer.regal.ai/reference/post-branded-phone-number
type: Documentation
- url: https://developer.regal.ai/reference/patch-branded-phone-number
type: Documentation
- url: https://developer.regal.ai/reference/delete-branded-phone-number
type: Documentation
- url: openapi/regal-branded-phone-numbers-api-openapi.yml
type: OpenAPI
- url: json-schema/regal-branded-phone-number-schema.json
type: JSONSchema
- url: capabilities/branded-phone-numbers.yaml
type: NaftikoCapability
description: >-
The Branded Phone Numbers API at api.regal.ai/v1/brandedPhoneNumbers
lets you register, update, and remove branded caller ID and spam
remediation entries on a per-carrier, per-feature basis. POST creates
a new registration tying a phoneNumber to a businessProfileId and a
carrierFeatures array (with brandingNameShort, brandingNameLong,
internalName, reportingGroup, and one of spamRemediation or
brandedCallerId enabled). PATCH updates the registration partially.
DELETE removes it once all carrier submissions are inactive. The
surface is rate limited to 10 requests per second.
- aid: regal-ai:regal-management-api
name: Regal Management API
tags:
- Business Profiles
- Phone Numbers
- Campaigns
- Dispositions
- Account
humanURL: https://developer.regal.ai/reference/overview
properties:
- url: https://developer.regal.ai/reference/overview
type: Documentation
- url: https://www.regal.ai/blog/january-2025-releases
type: ChangeLog
- url: openapi/regal-management-api-openapi.yml
type: OpenAPI
- url: capabilities/management-business-profiles.yaml
type: NaftikoCapability
- url: capabilities/management-active-phone-numbers.yaml
type: NaftikoCapability
- url: capabilities/management-campaigns.yaml
type: NaftikoCapability
- url: capabilities/management-dispositions.yaml
type: NaftikoCapability
description: >-
The Management API exposes read-only listing endpoints over
api.regal.ai/v1 covering Business Profiles (used to drive branded
caller ID), Active Phone Numbers in your tenant, Outbound Campaigns,
and AI Call Dispositions. These endpoints were introduced in the
January 2025 release to enable programmatic onboarding, audit, and
reporting against the tenant's configuration without screen-scraping
the Regal app UI.
- aid: regal-ai:regal-messages-api
name: Regal Messages API
tags:
- SMS
- Messaging
- Outbound
- Campaigns
humanURL: https://developer.regal.ai/reference/send-message
properties:
- url: https://developer.regal.ai/reference/send-message
type: Documentation
- url: openapi/regal-messages-api-openapi.yml
type: OpenAPI
- url: json-schema/regal-message-schema.json
type: JSONSchema
- url: capabilities/messages-send-message.yaml
type: NaftikoCapability
description: >-
The Messages API at POST https://api.regal.ai/v1/messages/send
delivers outbound SMS messages tied to a Regal SMS campaign. The body
requires a to recipient object, a channel value of "sms", and either
a campaignId (which supplies default from-number and content) or an
explicit from object and content object. Unknown destination numbers
are automatically resolved to new contact profiles. Returns 202
Accepted for queued messages and is rate limited to 10 requests per
second.
- aid: regal-ai:regal-reporting-webhooks
name: Regal Reporting Webhooks
tags:
- Webhooks
- Events
- Reporting
- Streaming
- AsyncAPI
humanURL: https://developer.regal.ai/docs/reporting-webhooks
properties:
- url: https://developer.regal.ai/docs/reporting-webhooks
type: Documentation
- url: https://support.regal.ai/hc/en-us/articles/5725272620187-How-to-Use-Journey-Webhooks
type: Documentation
- url: asyncapi/regal-reporting-webhooks-asyncapi.yml
type: AsyncAPI
- url: capabilities/reporting-webhooks.yaml
type: NaftikoCapability
description: >-
Regal publishes 40+ reporting webhook event types covering agent
activity, call lifecycle (placed, completed, IVR triggered, wrapup),
call recording and transcript availability, AI call analysis, task
reservations, SMS lifecycle (queued, sent, received, failed,
undelivered, conversation completed), MMS, email, voicemail (recording
and transcript availability, completion), contact lifecycle (created,
subscribed, unsubscribed, attribute and phone/email edits, experiment
assignment), scheduled callbacks and reminders, custom tasks, custom
objects, and cancel-all-automated-tasks signals. Each event carries a
common envelope (userId, traits, name, eventId, properties,
originalTimestamp, eventSource) plus event-specific properties.
Webhooks must respond within five seconds or the event is dropped (no
retries); endpoint changes take up to five minutes to propagate.
common:
- type: Portal
url: https://www.regal.ai
- type: Documentation
url: https://developer.regal.ai
- type: Documentation
url: https://developer.regal.ai/docs
- type: Documentation
url: https://developer.regal.ai/reference/overview
- type: GettingStarted
url: https://developer.regal.ai/docs/plan-your-implementation
- type: Documentation
url: https://developer.regal.ai/llms.txt
- type: FAQ
url: https://developer.regal.ai/reference/faq
- type: SupportPortal
url: https://support.regal.ai/hc/en-us
- type: Documentation
url: https://support.regal.ai/hc/en-us/articles/5725458229531-Integration-Guides-API-Docs
- type: Login
url: https://app.regal.io
- type: SignUp
url: https://www.regal.ai/get-a-demo
- type: Pricing
url: https://www.regal.ai/pricing
- type: Plans
url: plans/regal-ai-plans-pricing.yml
- type: RateLimits
url: rate-limits/regal-ai-rate-limits.yml
- type: FinOps
url: finops/regal-ai-finops.yml
- type: Blog
url: https://www.regal.ai/blog
- type: ChangeLog
url: https://www.regal.ai/blog/january-2025-releases
- type: Customers
url: https://www.regal.ai/customers
- type: Product
url: https://www.regal.ai/ai-agents
- type: Product
url: https://www.regal.ai/sales-dialer
- type: Product
url: https://www.regal.ai/journey-builder
- type: Product
url: https://www.regal.ai/conversation-intelligence
- type: Careers
url: https://www.regal.ai/careers
- type: Company
url: https://www.regal.ai/about
- type: Contact
url: https://www.regal.ai/contact
- type: TrustCenter
url: https://www.regal.ai/security
- type: PrivacyPolicy
url: https://www.regal.ai/privacy-policy
- type: TermsOfService
url: https://www.regal.ai/terms-of-service
- type: LinkedIn
url: https://www.linkedin.com/company/regal-ai-official
- type: Twitter
url: https://twitter.com/regalio
- type: YouTube
url: https://www.youtube.com/@regalio
- type: Integrations
url: https://developer.regal.ai/docs/salesforce
name: Salesforce
- type: Integrations
url: https://developer.regal.ai/docs/hubspot
name: HubSpot
- type: Integrations
url: https://developer.regal.ai/docs/segment
name: Segment
- type: Integrations
url: https://developer.regal.ai/docs/mparticle
name: mParticle
- type: Integrations
url: https://developer.regal.ai/docs/zendesk
name: Zendesk
- type: Integrations
url: https://developer.regal.ai/docs/kustomer
name: Kustomer
- type: Integrations
url: https://developer.regal.ai/docs/klaviyo
name: Klaviyo
- type: Integrations
url: https://developer.regal.ai/docs/braze
name: Braze
- type: Integrations
url: https://developer.regal.ai/docs/marketo
name: Marketo
- type: Integrations
url: https://developer.regal.ai/docs/customerio
name: Customer.io
- type: Integrations
url: https://developer.regal.ai/docs/iterable
name: Iterable
- type: Integrations
url: https://developer.regal.ai/docs/microsoft-dynamics-365
name: Microsoft Dynamics 365
- type: Integrations
url: https://developer.regal.ai/docs/zoho
name: Zoho
- type: Integrations
url: https://developer.regal.ai/docs/hightouch
name: Hightouch
- type: Integrations
url: https://developer.regal.ai/docs/calcom
name: Cal.com
- type: Integrations
url: https://developer.regal.ai/docs/calendly
name: Calendly
- type: Integrations
url: https://developer.regal.ai/docs/zapier
name: Zapier
- type: Integrations
url: https://developer.regal.ai/docs/sendgrid
name: SendGrid
- type: Integrations
url: https://developer.regal.ai/docs/slack
name: Slack
- type: Integrations
url: https://developer.regal.ai/docs/microsoft-teams
name: Microsoft Teams
- type: Integrations
url: https://developer.regal.ai/docs/8x8
name: 8x8
- type: Integrations
url: https://developer.regal.ai/docs/five9
name: Five9
- type: Integrations
url: https://developer.regal.ai/docs/talkdesk
name: Talkdesk
- type: Integrations
url: https://developer.regal.ai/docs/snowflake-data-share
name: Snowflake Data Share
- type: Integrations
url: https://developer.regal.ai/docs/amazon-s3
name: Amazon S3
- type: Integrations
url: https://developer.regal.ai/docs/freshdesk
name: Freshdesk
- type: Integrations
url: https://developer.regal.ai/docs/assembled
name: Assembled
- type: Integrations
url: https://developer.regal.ai/docs/gong
name: Gong
- type: Integrations
url: https://developer.regal.ai/docs/balto
name: Balto
- type: Integrations
url: https://developer.regal.ai/docs/kindlyai
name: Kindly
- type: Embed
url: https://developer.regal.ai/docs/salesforce-embed
name: Salesforce Embed
- type: Embed
url: https://developer.regal.ai/docs/kustomer-embed
name: Kustomer Embed
- type: Embed
url: https://developer.regal.ai/docs/retool
name: Retool Embed
- type: Embed
url: https://developer.regal.ai/docs/chrome-extension
name: Chrome Extension
- type: SingleSignOn
url: https://developer.regal.ai/docs/google-sso
name: Google SSO
- type: SingleSignOn
url: https://developer.regal.ai/docs/okta-sso
name: Okta SSO
- type: SingleSignOn
url: https://developer.regal.ai/docs/azure-sso
name: Azure SSO
- type: SCIM
url: https://developer.regal.ai/docs/okta-scim
name: Okta SCIM
- type: Vocabulary
url: vocabulary/regal-ai-vocabulary.yml
- type: Features
data:
- AI Phone Agents for 24/7 inbound and outbound voice with sub-second
latency and 30+ languages
- SMS, Chat, and WebRTC AI Agents sharing the same prompt, knowledge
base, and action library
- No-code Agent Builder with prompts, dynamic variables, actions,
action sequences, branching, and agent variants
- Custom Actions framework that lets voice agents POST structured
payloads to customer HTTP endpoints and branch on the response
- Journey Builder for multi-channel customer journeys including
triggered outbound calls gated by TCPA opt-in flags
- Conversation Intelligence with AI call analysis, custom AI analysis
and reporting, coverage gap dashboard, and cross-transcript search
- Sales Dialer with batch dialing, outbound routing, branded caller
ID, spam remediation, and iOS call screening handling
- Copilot for AI-assisted agent design and tuning
- Single Custom Events ingestion endpoint
(events.regalvoice.com/events) with userId/phone/email identity
resolution at 300 RPS
- v1 Management API for Business Profiles, Active Phone Numbers,
Campaigns, Dispositions, Branded Phone Numbers, and SMS sending
- 40+ reporting webhook event types covering calls, SMS, MMS, email,
voicemail, contact lifecycle, scheduling, and custom tasks
- Native data integrations with Segment, mParticle, HubSpot,
Salesforce, Zendesk, Kustomer, Klaviyo, Braze, Marketo,
Customer.io, Iterable, Microsoft Dynamics 365, Zoho, Hightouch,
Cal.com, Calendly, Snowflake Data Share, Amazon S3, Slack,
Microsoft Teams, SendGrid, Zapier
- CCaaS integrations with 8x8, Five9, and Talkdesk
- Embeddable iframe for Salesforce, Kustomer, Retool, and Chrome
Extension
- SSO via Google, Okta, and Azure; SCIM via Okta
- SOC 2, HIPAA, GDPR, CCPA, and DPA compliance with no customer data
used for LLM training
sources:
- https://www.regal.ai
- https://developer.regal.ai
- https://developer.regal.ai/reference/overview
- https://developer.regal.ai/docs/reporting-webhooks
- https://www.regal.ai/blog/january-2025-releases
updated: '2026-05-24'
maintainers:
- FN: Kin Lane
email: [email protected]
url: https://apievangelist.com