Whippy

Whippy is an AI-powered customer communication platform unifying SMS, email, voice, and fax into a single omnichannel inbox. Its public REST API (X-WHIPPY-KEY header) lets developers send messages, manage contacts and conversations, run campaigns and automated sequences, configure channels, and subscribe to webhooks.

7 APIs 0 Features

CommunicationMessagingSMSEmailVoiceAICampaignsSequences

APIs

Whippy Messaging API

Send SMS/MMS, email, and fax messages from an organization channel to a contact, with attachments, opt-in handling, conversation status, and scheduled delivery.

Whippy Contacts API

Create, read, update, delete, search, and upsert contacts, manage per-channel communication preferences (opt in / opt out), and list a contact's sequences.

Whippy Conversations API

List, show, search, and update conversations across phone, email, and fax channels, and list or search the messages within them.

Whippy Campaigns API

Send SMS campaigns and list, show, and inspect campaign-level analytics (sent, responses, link clicks, unsubscribes) and campaign contacts.

Whippy Sequences API

List and show automated multi-step sequences, add or remove contacts, and inspect sequence runs for drip and follow-up automation.

Whippy Channels API

List and show channels (phone, email, fax) with opening hours, AI-agent configuration, and automatic response settings, and manage channel membership.

Whippy Webhooks API

Subscribe developer endpoints to resource events (message.created, campaign.updated, etc.) with HMAC-SHA256 signed payloads, and push first-party custom events into Whippy indiv...

Resources

Sources

aid: whippy
url: https://raw.githubusercontent.com/api-evangelist/whippy/refs/heads/main/apis.yml
name: Whippy
kind: company
description: Whippy is an AI-powered customer communication platform unifying SMS,
  email, voice, and fax into a single omnichannel inbox. Its public REST API (X-WHIPPY-KEY
  header) lets developers send messages, manage contacts and conversations, run
  campaigns and automated sequences, configure channels, and subscribe to webhooks.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- Communication
- Messaging
- SMS
- Email
- Voice
- AI
- Campaigns
- Sequences
created: '2026-06-20'
modified: '2026-06-20'
specificationVersion: '0.19'
apis:
- aid: whippy:messaging
  name: Whippy Messaging API
  tags:
  - Messaging
  - SMS
  - Email
  - Fax
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.whippy.ai/reference/sendsms
  baseURL: https://api.whippy.co/v1
  properties:
  - url: https://docs.whippy.ai/docs/getting-started
    type: Documentation
  - url: https://docs.whippy.ai/reference/sendsms
    type: APIReference
  - url: openapi/whippy-openapi.yml
    type: OpenAPI
  - url: collections/whippy.postman_collection.json
    type: PostmanCollection
  description: Send SMS/MMS, email, and fax messages from an organization channel to
    a contact, with attachments, opt-in handling, conversation status, and scheduled
    delivery.
- aid: whippy:contacts
  name: Whippy Contacts API
  tags:
  - Contacts
  - CRM
  - Communication Preferences
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.whippy.ai/reference/createcontact-1
  baseURL: https://api.whippy.co/v1
  properties:
  - url: https://docs.whippy.ai/recipes/create-a-contact
    type: Documentation
  - url: https://docs.whippy.ai/reference/createcontact-1
    type: APIReference
  - url: openapi/whippy-openapi.yml
    type: OpenAPI
  - url: collections/whippy.postman_collection.json
    type: PostmanCollection
  description: Create, read, update, delete, search, and upsert contacts, manage
    per-channel communication preferences (opt in / opt out), and list a contact's
    sequences.
- aid: whippy:conversations
  name: Whippy Conversations API
  tags:
  - Conversations
  - Messages
  - Inbox
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.whippy.ai/reference/getconversations
  baseURL: https://api.whippy.co/v1
  properties:
  - url: https://docs.whippy.ai/recipes/sync-conversations-messages
    type: Documentation
  - url: https://docs.whippy.ai/reference/getconversations
    type: APIReference
  - url: openapi/whippy-openapi.yml
    type: OpenAPI
  - url: collections/whippy.postman_collection.json
    type: PostmanCollection
  description: List, show, search, and update conversations across phone, email, and
    fax channels, and list or search the messages within them.
- aid: whippy:campaigns
  name: Whippy Campaigns API
  tags:
  - Campaigns
  - Bulk Messaging
  - Analytics
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.whippy.ai/reference/getcampaigns
  baseURL: https://api.whippy.co/v1
  properties:
  - url: https://docs.whippy.ai/recipes/send-an-sms-campaign
    type: Documentation
  - url: https://docs.whippy.ai/reference/getcampaigns
    type: APIReference
  - url: openapi/whippy-openapi.yml
    type: OpenAPI
  - url: collections/whippy.postman_collection.json
    type: PostmanCollection
  description: Send SMS campaigns and list, show, and inspect campaign-level
    analytics (sent, responses, link clicks, unsubscribes) and campaign contacts.
- aid: whippy:sequences
  name: Whippy Sequences API
  tags:
  - Sequences
  - Automation
  - Drip
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.whippy.ai/reference/getsequences
  baseURL: https://api.whippy.co/v1
  properties:
  - url: https://docs.whippy.ai/recipes/add-contacts-to-a-sequence
    type: Documentation
  - url: https://docs.whippy.ai/reference/getsequences
    type: APIReference
  - url: openapi/whippy-openapi.yml
    type: OpenAPI
  - url: collections/whippy.postman_collection.json
    type: PostmanCollection
  description: List and show automated multi-step sequences, add or remove contacts,
    and inspect sequence runs for drip and follow-up automation.
- aid: whippy:channels
  name: Whippy Channels API
  tags:
  - Channels
  - Phone Numbers
  - Locations
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.whippy.ai/reference/getchannels
  baseURL: https://api.whippy.co/v1
  properties:
  - url: https://docs.whippy.ai/docs/getting-started
    type: Documentation
  - url: https://docs.whippy.ai/reference/getchannels
    type: APIReference
  - url: openapi/whippy-openapi.yml
    type: OpenAPI
  - url: collections/whippy.postman_collection.json
    type: PostmanCollection
  description: List and show channels (phone, email, fax) with opening hours,
    AI-agent configuration, and automatic response settings, and manage channel
    membership.
- aid: whippy:webhooks
  name: Whippy Webhooks API
  tags:
  - Webhooks
  - Events
  - Custom Events
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.whippy.ai/docs/introduction
  baseURL: https://api.whippy.co/v1
  properties:
  - url: https://docs.whippy.ai/docs/introduction
    type: Documentation
  - url: https://docs.whippy.ai/reference/createcustomevent
    type: APIReference
  - url: openapi/whippy-openapi.yml
    type: OpenAPI
  - url: review.yml
    type: Review
  description: Subscribe developer endpoints to resource events (message.created,
    campaign.updated, etc.) with HMAC-SHA256 signed payloads, and push first-party
    custom events into Whippy individually or in bulk.
common:
- type: LinkedIn
  url: https://www.linkedin.com/company/whippy-ai
- type: Website
  url: https://www.whippy.ai
- type: Documentation
  url: https://docs.whippy.ai
- type: Plans
  url: plans/whippy-plans-pricing.yml
- type: RateLimits
  url: rate-limits/whippy-rate-limits.yml
- type: FinOps
  url: finops/whippy-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com