aid: gcash
name: GCash
description: >-
  GCash (operated by Mynt / G-Xchange, Inc.) is the Philippines' largest mobile
  wallet and e-money platform, offering payments, transfers, QR checkout, bills
  payment, savings, lending and insurance to tens of millions of users. For
  developers and businesses it exposes a partner-gated API surface: the GCash
  API Portal (discover and subscribe to API products such as In-Store QR,
  Webpay, GLife and Funds Disbursement) and the GCash Mini Program Open API,
  which lets merchants build in-app mini programs with cashier payments, refunds
  and user authorization. API requests are secured with per-request RSA256/ECC224
  signatures plus an OAuth2 authorization-code user flow, with idempotent payment
  operations and asynchronous webhook notifications. This profile was seeded as a
  portfolio lead and enriched from GCash's public developer documentation.
url: https://raw.githubusercontent.com/api-evangelist/gcash/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- insight-partners
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://logo.clearbit.com/gcash.com
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Payments
- Mobile Wallet
- E-Money
- Fintech
- Digital Payments
- Philippines
- QR Payments
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- name: GCash Mini Program Open API
  description: >-
    Merchant-facing payment API for GCash mini programs — cashier payment,
    payment inquiry, refund and refund inquiry, plus OAuth2 user authorization
    (authCode -> applyToken). Signed requests (Client-Id + Request-Time +
    Signature), idempotent on paymentRequestId/refundRequestId, with async
    notification callbacks.
  humanURL: https://miniprogram.gcash.com/docs/miniprogram_gcash/mpdev/openapi_overview
  baseURL: https://apiportal.gcash.com
  x-baseURL-note: >-
    Production access is provisioned through the GCash API Portal
    (apiportal.gcash.com); the mini-program Open API gateway host is issued to
    approved partners and not published publicly.
  tags:
  - Payments
  - Mini Program
  - Refunds
  properties:
  - type: Documentation
    url: https://miniprogram.gcash.com/docs/miniprogram_gcash/mpdev/openapi_overview
  - type: APIReference
    url: https://miniprogram.gcash.com/docs/miniprogram_gcash/mpdev/api_api-reference
  - type: GettingStarted
    url: https://miniprogram.gcash.com/docs/miniprogram_gcash/mpdev/developer-guide
common:
- type: Website
  url: https://new.gcash.com/
- type: DeveloperPortal
  url: https://apiportal.gcash.com
- type: Documentation
  url: https://miniprogram.gcash.com/docs/miniprogram_gcash/mpdev/openapi_overview
- type: APIReference
  url: https://miniprogram.gcash.com/docs/miniprogram_gcash/mpdev/api_api-reference
- type: GettingStarted
  url: https://miniprogram.gcash.com/docs/miniprogram_gcash/mpdev/developer-guide
- type: Support
  url: https://gcash.com/business/api-portal-faqs
- type: TermsOfService
  url: https://gcash.com/terms-and-conditions
- type: PrivacyPolicy
  url: https://gcash.com/privacy-notice
- type: Authentication
  url: authentication/gcash-authentication.yml
- type: Conventions
  url: conventions/gcash-conventions.yml
- type: Idempotency
  url: conventions/gcash-conventions.yml
- type: ErrorCatalog
  url: errors/gcash-problem-types.yml
- type: Webhooks
  url: asyncapi/gcash-payments-webhooks.yml
- type: Sandbox
  url: sandbox/gcash-sandbox.yml
- type: MCPServer
  url: mcp/gcash-mcp.yml
- type: Lifecycle
  url: lifecycle/gcash-lifecycle.yml
- type: Conformance
  url: conformance/gcash-conformance.yml
- type: WellKnown
  url: well-known/gcash-well-known.yml
- type: SecurityTxt
  url: well-known/gcash-security.txt
- type: Security
  url: https://gcash.com/vulnerability-disclosure-program/policy
- type: VulnerabilityDisclosure
  url: security/gcash-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/gcash-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence