# Bolt Embeddable Checkout v1 API

**Canonical:** https://apis.io/apis/bolt-financial/embeddable-checkout-v1/  
**Provider:** Bolt Financial — https://apis.io/providers/bolt-financial/  
**Base URL:** https://api.boltapp.com  
**Documentation:** https://help.boltapp.com/api-embedded/

Bolt Embeddable Checkout v1 API is one of 5 APIs that [Bolt Financial](https://apis.io/providers/bolt-financial/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Checkout, Account, Transaction, and Authentication. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

The Embeddable Checkout v1 API used by merchants building their own checkout UI on top of Bolt. Exposes shopper account lookup and management, address and payment-method operations, OAuth token exchange, transaction authorize/capture/refund/void, tokenizer proxying and sandbox testing helpers. Bolt documents v1 as the default for custom checkout UI.

## Machine-readable artifacts (3)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/bolt-financial/refs/heads/main/openapi/bolt-financial-embeddable-checkout-v1-openapi.yml
- **Documentation** — https://help.boltapp.com/api-embedded/
- **Overlay** — https://raw.githubusercontent.com/api-evangelist/bolt-financial/refs/heads/main/overlays/bolt-financial-embeddable-checkout-v1-overlay.yaml

## Other Bolt Financial APIs (4)

- [Bolt API](https://apis.io/apis/bolt-financial/bolt-api/)
- [Bolt Embeddable Checkout v3 API](https://apis.io/apis/bolt-financial/embeddable-checkout-v3/)
- [Bolt Tokenizer API](https://apis.io/apis/bolt-financial/tokenizer/)
- [Bolt MCP Servers](https://apis.io/apis/bolt-financial/mcp/)

## Tags

Checkout, Account, Transaction, Authentication

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/bolt-financial/embeddable-checkout-v1/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/bolt-financial/.