# Bolt API

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

Bolt 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 Payments, Checkout, Transaction, Account, and Subscription. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

The core Bolt merchant API. Covers Bolt shopper accounts (profile, addresses, payment methods), merchant configuration and callbacks, order token creation, shipment tracking, transaction authorize/capture/refund/review/void/update, subscriptions with dunning settings, merchant statements, sandbox testing helpers and webhook registration. Authenticated with an X-Api-Key header for server-side calls, or OAuth 2.0 authorization-code tokens for shopper-scoped account access.

## Machine-readable artifacts (4)

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

## Other Bolt Financial APIs (4)

- [Bolt Embeddable Checkout v1 API](https://apis.io/apis/bolt-financial/embeddable-checkout-v1/)
- [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

Payments, Checkout, Transaction, Account, Subscription, Webhook

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