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.
openapi: 3.2.0
info:
title: JustCall REST Calls API
description: REST API for the JustCall cloud phone and contact center platform. Covers placing and listing calls, sending SMS, managing contacts, users, phone numbers, and related resources. Authentication uses an API key and API secret obtained from the JustCall dashboard.
version: '2.1'
contact:
name: JustCall Developer Portal
url: https://developer.justcall.io/docs/overview
servers:
- url: https://api.justcall.io/v2.1
description: JustCall production API (v2.1)
security:
- ApiKeyAuth: []
tags:
- name: Calls
description: Manage and query voice calls handled through JustCall.
paths:
/calls:
get:
summary: List calls
description: Retrieves all calls linked to an account, with optional filters to refine the call selection (such as date range, agent, contact, or direction).
operationId: listCalls
tags:
- Calls
responses:
'200':
description: A list of calls.
components:
securitySchemes:
ApiKeyAuth:
type: apiKey
in: header
name: Authorization
description: JustCall authentication. Pass the API key and API secret as defined in the JustCall Authentication documentation (typically combined and passed in the Authorization header).