# Blink SDK for JavaScript

**Canonical:** https://apis.io/apis/blink-ledger-systems/blink-ledger-systems-sdk/  
**Provider:** Blink Ledger Systems — https://apis.io/providers/blink-ledger-systems/  
**Base URL:** https://blink.net/1.0  
**Documentation:** https://docs.blink.net/docs/api-reference/load-blink-sdk.html

Blink SDK for JavaScript is one of 5 APIs that [Blink Ledger Systems](https://apis.io/providers/blink-ledger-systems/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Payments, Identity, Subscription, and Donations. The published artifact set on APIs.io includes API documentation and an API reference.

Browser SDK exposing window.blinkSDK. Provides Login with Blink (getAuthorizationCode), subscription entitlement checks (isSubscribed, getSubscription, onSubscriptionChange), single-article charging (requestPayment), hosted donation and subscription modals, and the variables/functions extension points that dashboard-configured User Journeys evaluate against.

## Machine-readable artifacts (5)

- **Documentation** — https://docs.blink.net/docs/api-reference/load-blink-sdk.html
- **APIReference** — https://docs.blink.net/docs/api-reference/functions.html
- **SDKs** — https://raw.githubusercontent.com/api-evangelist/blink-ledger-systems/refs/heads/main/packages/blink-ledger-systems-packages.yml
- **Components** — https://raw.githubusercontent.com/api-evangelist/blink-ledger-systems/refs/heads/main/components/blink-ledger-systems-components.yml
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/blink-ledger-systems/refs/heads/main/apis.yml

## Other Blink Ledger Systems APIs (4)

- [Blink Notifications (Webhooks)](https://apis.io/apis/blink-ledger-systems/blink-ledger-systems-notifications/)
- [Blink Ledger Systems Authentication API](https://apis.io/apis/blink-ledger-systems/blink-ledger-systems-authentication-api/)
- [Blink Ledger Systems OAuth Applications API](https://apis.io/apis/blink-ledger-systems/blink-ledger-systems-oauth-applications-api/)
- [Blink Ledger Systems Users API](https://apis.io/apis/blink-ledger-systems/blink-ledger-systems-users-api/)

## Tags

Payments, Identity, Subscription, Donations

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/blink-ledger-systems/blink-ledger-systems-sdk/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/blink-ledger-systems/.