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OpenAPI Specification
openapi: 3.2.0
info:
title: Tillo Gift Card Balance API
description: The Tillo Gift Card API enables businesses to issue digital and physical gift cards from 4,000+ global brands across 37 markets and 16 currencies. Supports synchronous and asynchronous card issuance, balance checking, stock checking, refunds, order status, float management, and brand catalog access. Authentication uses HMAC-SHA256 signatures.
version: v2
contact:
name: Tillo Support
url: https://www.tillo.io/
email: onboarding@tillo.io
termsOfService: https://www.tillo.io/legal
servers:
- url: https://app.tillo.io/api/v2
description: Tillo Production API
security:
- HMACAuth: []
tags:
- name: Balance
description: Balance checking operations
paths:
/digital/check-balance:
post:
operationId: checkBalance
summary: Check Gift Card Balance
description: Checks the remaining balance on a specific gift card. Only available for brands that support balance_check in their transaction_types.
tags:
- Balance
requestBody:
required: true
content:
application/json:
schema:
$ref: '#/components/schemas/CheckBalanceRequest'
responses:
'200':
description: Balance returned successfully
content:
application/json:
schema:
$ref: '#/components/schemas/CheckBalanceResponse'
components:
schemas:
CheckBalanceResponse:
type: object
properties:
status:
type: string
balance:
type: number
description: Remaining balance
currency:
type: string
expiry_date:
type: string
CheckBalanceRequest:
type: object
required:
- client_request_id
- brand
- code
- currency
properties:
client_request_id:
type: string
brand:
type: string
code:
type: string
description: Gift card code to check
pin:
type: string
description: PIN if required
currency:
type: string
securitySchemes:
HMACAuth:
type: apiKey
in: header
name: Authorization
description: HMAC-SHA256 signature. Signature is built from API Key, HTTP Method, Endpoint, Client Request ID, Brand Identifier, and UTC Timestamp (ms), concatenated with hyphens and hashed with your API Secret.