Manage prescriptions (including a v2 prescription resource and external Rx flows for pharmacy partners) and vaccination records with POST and PATCH support. Prescription v2 GET and external-prescription/vaccination write endpoints are referenced in ezyVet developer docs; remaining paths modeled on the /v1 pattern.
openapi: 3.0.3
info:
title: ezyVet API
description: >-
The ezyVet API is a RESTful interface to ezyVet, cloud-based veterinary
practice information management software (PIMS). ezyVet was founded in New
Zealand in 2006 and acquired by IDEXX Laboratories in June 2021, alongside
IDEXX's Cornerstone and Neo PIMS (the acquisition also included Vet Radar).
The full API spans roughly 216 endpoints across animals/patients,
contacts/clients, appointments, consultations, invoices, products, and
diagnostics. Access is partner-gated: a developer must apply for an
integration and receive an approved partner_id plus client_id/client_secret,
then obtain a bearer token via the OAuth 2.0 Client Credentials grant. Tokens
have a 12-hour TTL.
GROUNDING NOTE: The OAuth token endpoint, the /v1/contact CRUD endpoints, the
Standard Diagnostic Integration, and the base/rate-limit behavior below are
confirmed from ezyVet's public developer documentation (developers.ezyvet.com).
The remaining resource paths (animal, appointment, consult, invoice, product,
diagnostic, prescription, vaccination and their reference resources) are
MODELED on ezyVet's documented /v1/{resource} REST pattern and published
resource categories - operationId or path names may differ from the exact
ezyVet catalog. Consult the partner Postman collection for authoritative
request/response shapes.
version: '1.0'
contact:
name: ezyVet Developer Portal
url: https://developers.ezyvet.com/docs/v1/
x-ownership: ezyVet is owned by IDEXX Laboratories, Inc. (acquired June 2021).
servers:
- url: https://api.ezyvet.com
description: Production
- url: https://api.trial.ezyvet.com
description: Trial / sandbox
security:
- bearerAuth: []
tags:
- name: Authentication
description: OAuth 2.0 Client Credentials token exchange. (Confirmed.)
- name: Animals
description: Animal (patient) records and reference data. (Modeled.)
- name: Contacts
description: Contacts (clients / pet owners) and their details. (Confirmed CRUD.)
- name: Appointments
description: Appointments, types, and statuses. (Modeled.)
- name: Consultations
description: Clinical consultation records. (Modeled.)
- name: Invoices
description: Invoices, invoice lines, and payments. (Modeled.)
- name: Products
description: Product / inventory catalog. (Modeled.)
- name: Diagnostics
description: Diagnostic requests and results (Standard Diagnostic Integration). (Confirmed integration.)
- name: Prescriptions
description: Prescriptions and vaccinations. (Partially confirmed.)
paths:
/v1/oauth/access_token:
post:
operationId: createAccessToken
tags:
- Authentication
summary: Obtain an OAuth 2.0 access token
description: >-
Exchange partner_id, client_id, client_secret, grant_type
(client_credentials), and scope for a bearer access token. Tokens are
valid for 12 hours and must be refreshed before expiry. (Confirmed
endpoint.)
security: []
requestBody:
required: true
content:
application/x-www-form-urlencoded:
schema:
$ref: '#/components/schemas/AccessTokenRequest'
application/json:
schema:
$ref: '#/components/schemas/AccessTokenRequest'
responses:
'200':
description: An access token.
content:
application/json:
schema:
$ref: '#/components/schemas/AccessTokenResponse'
'401':
$ref: '#/components/responses/Unauthorized'
'429':
$ref: '#/components/responses/RateLimited'
/v1/animal:
get:
operationId: listAnimals
tags: [Animals]
summary: List animals (patients)
description: Lists animal records. Filter with query parameters and paginate via meta. (Modeled.)
parameters:
- $ref: '#/components/parameters/Limit'
- $ref: '#/components/parameters/Page'
- $ref: '#/components/parameters/Active'
responses:
'200':
$ref: '#/components/responses/ListResponse'
'401':
$ref: '#/components/responses/Unauthorized'
'429':
$ref: '#/components/responses/RateLimited'
post:
operationId: createAnimal
tags: [Animals]
summary: Create an animal
description: Creates a new animal (patient) record. (Modeled.)
requestBody:
$ref: '#/components/requestBodies/GenericResource'
responses:
'200':
$ref: '#/components/responses/ItemResponse'
'401':
$ref: '#/components/responses/Unauthorized'
'422':
$ref: '#/components/responses/ValidationError'
/v1/animal/{id}:
parameters:
- $ref: '#/components/parameters/Id'
get:
operationId: getAnimal
tags: [Animals]
summary: Retrieve an animal
responses:
'200':
$ref: '#/components/responses/ItemResponse'
'404':
$ref: '#/components/responses/NotFound'
patch:
operationId: updateAnimal
tags: [Animals]
summary: Update an animal
requestBody:
$ref: '#/components/requestBodies/GenericResource'
responses:
'200':
$ref: '#/components/responses/ItemResponse'
'404':
$ref: '#/components/responses/NotFound'
delete:
operationId: deleteAnimal
tags: [Animals]
summary: Delete an animal
responses:
'200':
$ref: '#/components/responses/DeleteResponse'
'404':
$ref: '#/components/responses/NotFound'
/v1/species:
get:
operationId: listSpecies
tags: [Animals]
summary: List species (reference)
description: Reference list of species used on animal records. (Modeled.)
responses:
'200':
$ref: '#/components/responses/ListResponse'
/v1/breed:
get:
operationId: listBreeds
tags: [Animals]
summary: List breeds (reference)
description: Reference list of breeds. (Modeled.)
responses:
'200':
$ref: '#/components/responses/ListResponse'
/v1/contact:
get:
operationId: listContacts
tags: [Contacts]
summary: List contacts (clients)
description: Lists contacts - clients, businesses, vendors, and staff. (Confirmed.)
parameters:
- $ref: '#/components/parameters/Limit'
- $ref: '#/components/parameters/Page'
- $ref: '#/components/parameters/Active'
responses:
'200':
$ref: '#/components/responses/ListResponse'
'401':
$ref: '#/components/responses/Unauthorized'
'429':
$ref: '#/components/responses/RateLimited'
post:
operationId: createContact
tags: [Contacts]
summary: Create a contact
description: Creates a new contact. (Confirmed.)
requestBody:
$ref: '#/components/requestBodies/GenericResource'
responses:
'200':
$ref: '#/components/responses/ItemResponse'
'422':
$ref: '#/components/responses/ValidationError'
/v1/contact/{id}:
parameters:
- $ref: '#/components/parameters/Id'
get:
operationId: getContact
tags: [Contacts]
summary: Retrieve a contact
responses:
'200':
$ref: '#/components/responses/ItemResponse'
'404':
$ref: '#/components/responses/NotFound'
patch:
operationId: updateContact
tags: [Contacts]
summary: Update a contact
description: Updates an existing contact. (Confirmed.)
requestBody:
$ref: '#/components/requestBodies/GenericResource'
responses:
'200':
$ref: '#/components/responses/ItemResponse'
'404':
$ref: '#/components/responses/NotFound'
delete:
operationId: deleteContact
tags: [Contacts]
summary: Delete a contact
description: Deletes a contact. (Confirmed.)
responses:
'200':
$ref: '#/components/responses/DeleteResponse'
'404':
$ref: '#/components/responses/NotFound'
/v1/address:
get:
operationId: listAddresses
tags: [Contacts]
summary: List addresses (reference)
description: Physical and postal addresses linked to contacts. (Modeled.)
responses:
'200':
$ref: '#/components/responses/ListResponse'
/v1/appointment:
get:
operationId: listAppointments
tags: [Appointments]
summary: List appointments
description: Lists appointments; filter by date range, resource, or status. (Modeled.)
parameters:
- $ref: '#/components/parameters/Limit'
- $ref: '#/components/parameters/Page'
responses:
'200':
$ref: '#/components/responses/ListResponse'
post:
operationId: createAppointment
tags: [Appointments]
summary: Create an appointment
requestBody:
$ref: '#/components/requestBodies/GenericResource'
responses:
'200':
$ref: '#/components/responses/ItemResponse'
'422':
$ref: '#/components/responses/ValidationError'
/v1/appointment/{id}:
parameters:
- $ref: '#/components/parameters/Id'
get:
operationId: getAppointment
tags: [Appointments]
summary: Retrieve an appointment
responses:
'200':
$ref: '#/components/responses/ItemResponse'
'404':
$ref: '#/components/responses/NotFound'
patch:
operationId: updateAppointment
tags: [Appointments]
summary: Update an appointment
requestBody:
$ref: '#/components/requestBodies/GenericResource'
responses:
'200':
$ref: '#/components/responses/ItemResponse'
'404':
$ref: '#/components/responses/NotFound'
/v1/appointmenttype:
get:
operationId: listAppointmentTypes
tags: [Appointments]
summary: List appointment types (reference)
responses:
'200':
$ref: '#/components/responses/ListResponse'
/v1/appointmentstatus:
get:
operationId: listAppointmentStatuses
tags: [Appointments]
summary: List appointment statuses (reference)
responses:
'200':
$ref: '#/components/responses/ListResponse'
/v1/consult:
get:
operationId: listConsults
tags: [Consultations]
summary: List consultations
description: Lists clinical consultation records. (Modeled.)
parameters:
- $ref: '#/components/parameters/Limit'
- $ref: '#/components/parameters/Page'
responses:
'200':
$ref: '#/components/responses/ListResponse'
post:
operationId: createConsult
tags: [Consultations]
summary: Create a consultation
requestBody:
$ref: '#/components/requestBodies/GenericResource'
responses:
'200':
$ref: '#/components/responses/ItemResponse'
'422':
$ref: '#/components/responses/ValidationError'
/v1/consult/{id}:
parameters:
- $ref: '#/components/parameters/Id'
get:
operationId: getConsult
tags: [Consultations]
summary: Retrieve a consultation
responses:
'200':
$ref: '#/components/responses/ItemResponse'
'404':
$ref: '#/components/responses/NotFound'
patch:
operationId: updateConsult
tags: [Consultations]
summary: Update a consultation
requestBody:
$ref: '#/components/requestBodies/GenericResource'
responses:
'200':
$ref: '#/components/responses/ItemResponse'
'404':
$ref: '#/components/responses/NotFound'
/v1/healthstatus:
get:
operationId: listHealthStatuses
tags: [Consultations]
summary: List health statuses (reference)
responses:
'200':
$ref: '#/components/responses/ListResponse'
/v1/invoice:
get:
operationId: listInvoices
tags: [Invoices]
summary: List invoices
description: Lists invoices. (Modeled.)
parameters:
- $ref: '#/components/parameters/Limit'
- $ref: '#/components/parameters/Page'
responses:
'200':
$ref: '#/components/responses/ListResponse'
post:
operationId: createInvoice
tags: [Invoices]
summary: Create an invoice
requestBody:
$ref: '#/components/requestBodies/GenericResource'
responses:
'200':
$ref: '#/components/responses/ItemResponse'
'422':
$ref: '#/components/responses/ValidationError'
/v1/invoice/{id}:
parameters:
- $ref: '#/components/parameters/Id'
get:
operationId: getInvoice
tags: [Invoices]
summary: Retrieve an invoice
responses:
'200':
$ref: '#/components/responses/ItemResponse'
'404':
$ref: '#/components/responses/NotFound'
patch:
operationId: updateInvoice
tags: [Invoices]
summary: Update an invoice
requestBody:
$ref: '#/components/requestBodies/GenericResource'
responses:
'200':
$ref: '#/components/responses/ItemResponse'
'404':
$ref: '#/components/responses/NotFound'
/v1/invoiceline:
get:
operationId: listInvoiceLines
tags: [Invoices]
summary: List invoice lines
description: Lists line items on invoices. (Modeled.)
responses:
'200':
$ref: '#/components/responses/ListResponse'
/v1/payment:
get:
operationId: listPayments
tags: [Invoices]
summary: List payments
description: Lists payments recorded against invoices. (Modeled.)
responses:
'200':
$ref: '#/components/responses/ListResponse'
post:
operationId: createPayment
tags: [Invoices]
summary: Create a payment
requestBody:
$ref: '#/components/requestBodies/GenericResource'
responses:
'200':
$ref: '#/components/responses/ItemResponse'
'422':
$ref: '#/components/responses/ValidationError'
/v1/product:
get:
operationId: listProducts
tags: [Products]
summary: List products
description: Lists billable products, services, and inventory items. (Modeled.)
parameters:
- $ref: '#/components/parameters/Limit'
- $ref: '#/components/parameters/Page'
- $ref: '#/components/parameters/Active'
responses:
'200':
$ref: '#/components/responses/ListResponse'
post:
operationId: createProduct
tags: [Products]
summary: Create a product
requestBody:
$ref: '#/components/requestBodies/GenericResource'
responses:
'200':
$ref: '#/components/responses/ItemResponse'
'422':
$ref: '#/components/responses/ValidationError'
/v1/product/{id}:
parameters:
- $ref: '#/components/parameters/Id'
get:
operationId: getProduct
tags: [Products]
summary: Retrieve a product
responses:
'200':
$ref: '#/components/responses/ItemResponse'
'404':
$ref: '#/components/responses/NotFound'
patch:
operationId: updateProduct
tags: [Products]
summary: Update a product
requestBody:
$ref: '#/components/requestBodies/GenericResource'
responses:
'200':
$ref: '#/components/responses/ItemResponse'
'404':
$ref: '#/components/responses/NotFound'
/v1/productgroup:
get:
operationId: listProductGroups
tags: [Products]
summary: List product groups (reference)
responses:
'200':
$ref: '#/components/responses/ListResponse'
/v1/diagnostic:
get:
operationId: listDiagnostics
tags: [Diagnostics]
summary: List diagnostics
description: Lists diagnostic definitions. Part of the Standard Diagnostic Integration. (Confirmed integration.)
responses:
'200':
$ref: '#/components/responses/ListResponse'
/v1/diagnosticrequest:
get:
operationId: listDiagnosticRequests
tags: [Diagnostics]
summary: List diagnostic requests
description: Lists diagnostic (lab / imaging) requests raised on consultations. (Modeled from integration.)
responses:
'200':
$ref: '#/components/responses/ListResponse'
post:
operationId: createDiagnosticRequest
tags: [Diagnostics]
summary: Create a diagnostic request
requestBody:
$ref: '#/components/requestBodies/GenericResource'
responses:
'200':
$ref: '#/components/responses/ItemResponse'
'422':
$ref: '#/components/responses/ValidationError'
/v1/diagnosticresult:
get:
operationId: listDiagnosticResults
tags: [Diagnostics]
summary: List diagnostic results
description: Lists diagnostic results returned by lab / imaging partners. (Confirmed integration.)
responses:
'200':
$ref: '#/components/responses/ListResponse'
post:
operationId: createDiagnosticResult
tags: [Diagnostics]
summary: Push a diagnostic result
description: >-
Diagnostic partners push results back against a patient's record via the
Standard Diagnostic Integration (RESTful, OAuth 2.0 Client Credentials).
(Confirmed integration.)
requestBody:
$ref: '#/components/requestBodies/GenericResource'
responses:
'200':
$ref: '#/components/responses/ItemResponse'
'422':
$ref: '#/components/responses/ValidationError'
/v1/prescription:
get:
operationId: listPrescriptions
tags: [Prescriptions]
summary: List prescriptions
description: Lists prescriptions. A v2 prescription resource exists; v2 is recommended going forward. (Partially confirmed.)
responses:
'200':
$ref: '#/components/responses/ListResponse'
post:
operationId: createPrescription
tags: [Prescriptions]
summary: Create a prescription
requestBody:
$ref: '#/components/requestBodies/GenericResource'
responses:
'200':
$ref: '#/components/responses/ItemResponse'
'422':
$ref: '#/components/responses/ValidationError'
/v2/prescription:
get:
operationId: listPrescriptionsV2
tags: [Prescriptions]
summary: List prescriptions (v2)
description: v2 prescription resource with a GET endpoint; recommended over v1. (Referenced in developer docs.)
responses:
'200':
$ref: '#/components/responses/ListResponse'
/v1/vaccination:
get:
operationId: listVaccinations
tags: [Prescriptions]
summary: List vaccinations
description: Lists vaccination records. (Referenced in developer docs; POST/PATCH supported.)
responses:
'200':
$ref: '#/components/responses/ListResponse'
post:
operationId: createVaccination
tags: [Prescriptions]
summary: Create a vaccination
requestBody:
$ref: '#/components/requestBodies/GenericResource'
responses:
'200':
$ref: '#/components/responses/ItemResponse'
'422':
$ref: '#/components/responses/ValidationError'
components:
securitySchemes:
bearerAuth:
type: http
scheme: bearer
bearerFormat: JWT
description: >-
Bearer access token from POST /v1/oauth/access_token (OAuth 2.0 Client
Credentials). 12-hour TTL.
parameters:
Id:
name: id
in: path
required: true
description: The numeric ID of the resource.
schema:
type: integer
Limit:
name: limit
in: query
required: false
description: Number of records per page (pagination is envelope-based via the meta object).
schema:
type: integer
default: 10
maximum: 200
Page:
name: page
in: query
required: false
description: 1-based page number.
schema:
type: integer
default: 1
Active:
name: active
in: query
required: false
description: Filter by active status where the resource supports it.
schema:
type: boolean
requestBodies:
GenericResource:
required: true
description: >-
Resource payload. ezyVet write bodies are resource-specific; consult the
partner Postman collection for exact field lists. (Modeled as a free-form
object here.)
content:
application/json:
schema:
type: object
additionalProperties: true
responses:
ListResponse:
description: A paginated list envelope.
content:
application/json:
schema:
$ref: '#/components/schemas/ListEnvelope'
ItemResponse:
description: A single resource envelope.
content:
application/json:
schema:
type: object
additionalProperties: true
DeleteResponse:
description: Deletion acknowledgement.
content:
application/json:
schema:
type: object
properties:
message:
type: string
Unauthorized:
description: Missing or invalid bearer token.
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
NotFound:
description: Resource not found.
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
ValidationError:
description: Request validation failed.
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
RateLimited:
description: >-
Rate limit exceeded. ezyVet throttles typically at 60 requests/minute per
endpoint and 180 calls/minute per database per partner. Inspect the
x-ratelimit-remaining and x-ratelimit-reset response headers.
headers:
x-ratelimit-remaining:
description: Requests remaining in the current window.
schema:
type: integer
x-ratelimit-reset:
description: Seconds until the window resets.
schema:
type: integer
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
schemas:
AccessTokenRequest:
type: object
required:
- partner_id
- client_id
- client_secret
- grant_type
properties:
partner_id:
type: string
description: The partner identifier issued to your integration.
client_id:
type: string
client_secret:
type: string
grant_type:
type: string
enum:
- client_credentials
default: client_credentials
scope:
type: string
description: Space-delimited scopes requested for the token.
AccessTokenResponse:
type: object
properties:
access_token:
type: string
token_type:
type: string
example: bearer
expires_in:
type: integer
description: Token lifetime in seconds (12 hours).
example: 43200
ListEnvelope:
type: object
description: >-
ezyVet list responses return a meta object plus an items array whose
elements wrap each resource under its type key. (Shape modeled.)
properties:
meta:
type: object
properties:
items:
type: object
properties:
total:
type: integer
limit:
type: integer
page:
type: integer
pages:
type: integer
items:
type: array
items:
type: object
additionalProperties: true
Error:
type: object
properties:
error:
type: string
messages:
type: array
items:
type: string