Chartmetric Authentication API
Exchange a refresh token for a short-lived access token.
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OpenAPI Specification
openapi: 3.2.0
info:
title: Chartmetric Albums Authentication API
description: REST API for the Chartmetric music analytics and artist-intelligence platform. Provides programmatic access to artists, tracks, albums, playlists, and charts along with cross-platform streaming, social, and radio statistics across Spotify, Apple Music, YouTube, TikTok, Instagram, and other platforms, plus a unified search endpoint. Authentication uses a short-lived Bearer access token minted by exchanging a long-lived refresh token at POST /token.
termsOfService: https://chartmetric.com/terms-of-service
contact:
name: Chartmetric Support
email: hi@chartmetric.com
url: https://apidocs.chartmetric.com/
version: '1.0'
servers:
- url: https://api.chartmetric.com/api
description: Chartmetric production API
security:
- bearerAuth: []
tags:
- name: Authentication
description: Exchange a refresh token for a short-lived access token.
paths:
/token:
post:
operationId: createToken
tags:
- Authentication
summary: Mint an access token
description: Exchange a long-lived refresh token for a short-lived (1 hour) access token. Reuse the access token across requests until it expires.
security: []
requestBody:
required: true
content:
application/json:
schema:
$ref: '#/components/schemas/TokenRequest'
responses:
'200':
description: An access token and its expiration.
content:
application/json:
schema:
$ref: '#/components/schemas/TokenResponse'
'401':
$ref: '#/components/responses/Unauthorized'
components:
responses:
Unauthorized:
description: Missing or invalid access token.
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
schemas:
TokenRequest:
type: object
required:
- refreshtoken
properties:
refreshtoken:
type: string
description: Long-lived refresh token issued by Chartmetric.
Error:
type: object
properties:
error:
type: string
description: Human-readable error message.
status:
type: integer
description: HTTP status code.
TokenResponse:
type: object
properties:
token:
type: string
description: Short-lived Bearer access token.
expires_in:
type: integer
description: Token lifetime in seconds (3600).
example: 3600
scope:
type: string
refresh_token:
type: string
securitySchemes:
bearerAuth:
type: http
scheme: bearer
bearerFormat: JWT
description: Bearer access token obtained from POST /token.