How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Need help?

Contact us
Bolt Financial

Bolt Financial Payments API

Use the Payments API to process credit card and alternative payment methods with Bolt.

Documentation Provider Profile APIs.io OpenAPI GitHub

Bolt Financial Payments API is one of 13 APIs that Bolt Financial publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Payments. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 4 operations across 4 paths, and defines 45 schemas. It is described by OpenAPI 3.2.0, at version 3.3.22.

Requests are made against a single base URL, https://{environment}.boltapp.com/v3.

4 operations 4 paths 45 schemas 4 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
3.3.22
Base URL
https://api.boltapp.com
Authentication
API Key, OAuth 2.0
Contact
Bolt
Terms of Service
View terms
Resource Areas
1

Authentication & Security 2

Bolt Financial Payments API declares 2 security schemes for authenticating requests. An API key is passed in the header as X-API-Key (api-key). It supports OAuth 2.0 (oauth) using the authorizationCode flow, exposing 3 scopes.

Paths & Operations 4

Across 4 paths, the API surfaces 4 operations — 4 POST. Each is listed below with its method, path, parameters, and response codes.

Payments 4

Use the Payments API to process credit card and alternative payment methods with Bolt.

POST
/payments
Initialize a Bolt payment for logged in shoppers
paymentsInitialize 2 params body → 2004XXdefault
POST
/payments/{id}
Finalize a pending payment
paymentsAction 3 params body → 2004XXdefault
POST
/guest/payments
Initialize a Bolt payment for guest shoppers
guestPaymentsInitialize 2 params body → 2004XXdefault
POST
/guest/payments/{id}
Finalize a pending guest payment
guestPaymentsAction 3 params body → 2004XXdefault

Schemas 45

The contract defines 45 schemas that model the data the API accepts and returns. The most detailed are address-reference-explicit (13 properties), cart-item (9 properties), cart (8 properties), credit-card (7 properties). Each schema is shown below with its type and property counts.

payment-method-klarna
object
2 properties 2 required
payment-method-afterpay
object
2 properties 2 required
payment-method-affirm
object
2 properties 2 required
payment-response
payment-method-bolt-token
object
Pay with a saved card referenced by a Bolt token. The token is the value returned in the X-Bolt-Token response header when the card was added (requires the ret…
2 properties 2 required
payment-method-applepay
transaction
object
2 properties
cart-error
object
2 properties 2 required
payment-method
payment-method-googlepay
payment-method-klarna-paynow
object
2 properties 2 required
address-reference-explicit
object
13 properties 7 required
payment-response-finalized
object
4 properties 3 required
country-code
string
The country (in its ISO 3166 alpha-2 format) associated with this address.
profile
object
An account's identifying information.
4 properties 3 required
payment-method-credit-card
cart-item
object
9 properties 5 required
three-ds-error
object
An error that occurs during 3D Secure authentication or verification.
2 properties 2 required
address-reference-partial
object
2 properties 2 required
credit-card-network
string
The credit card's network.
guest-payment-initialize-request
object
7 properties 3 required
field-error
object
An error that pertains to validation of a specific field in the request.
3 properties 3 required
credit-card
object
7 properties 5 required
transaction-authorization
object
2 properties
payment-method-extended
payment-method-reference
object
2 properties 2 required
seller-split-amounts
object
5 properties
payment-response-three-ds-required
object
4 properties 3 required
marketplace-commission-fee
object
3 properties
payment-response-pending
object
5 properties 4 required
address-reference-id
object
2 properties 2 required
cart-shipment
object
3 properties
payment-method-paypal
object
3 properties 3 required
cart
object
8 properties 3 required
seller-split
object
3 properties
payment-method-klarna-account
object
2 properties 2 required
processor-response
object
Raw authorization response from the payment processor
3 properties
amount
object
A monetary amount, i.e. a base unit amount and a supported currency.
2 properties 2 required
profile-creation-data
payment-initialize-request
object
6 properties 2 required
payment-action-request
object
2 properties 1 required
error
object
2 properties 2 required
cart-discount
object
3 properties 1 required
credit-card-error
object
2 properties 2 required
address-reference

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

bolt-financial-payments-api-openapi.yml Raw ↑

Other APIs Bolt Financial publishes across the network.

Bolt MCP Servers
AE Profile APIs.io
Bolt Financial Account API
AE Profile APIs.io
Bolt Financial Callbacks API
AE Profile APIs.io
Bolt Financial Configuration API
AE Profile APIs.io
Bolt Financial O Auth API
AE Profile APIs.io
Bolt Financial Orders API
AE Profile APIs.io
Bolt Financial Statements API
AE Profile APIs.io
Bolt Financial Subscriptions API
AE Profile APIs.io
Bolt Financial Testing API
AE Profile APIs.io
Bolt Financial Tokenizer API
AE Profile APIs.io
Bolt Financial Transactions API
AE Profile APIs.io
Bolt Financial Webhooks API
AE Profile APIs.io
#Payments
← Back to B APIs
API Details
ID
bolt-financial:bolt-financial-payments-api
Base URL
https://api.boltapp.com
Docs
https://help.boltapp.com/api-bolt/
Provider
Bolt Financial
APIs.io →  GitHub →
Explore more
All APIs Providers APIs.io Network
Work with this as data

Every API here is available over the API and to AI agents over MCP. APIs is not yet its own endpoint on the v1 API. Reach this content through network search and the tag graph, or the MCP server below.

Installs https://mcp.apievangelist.com/mcp in Claude, Cursor, VS Code and the rest — one button, every client.

MCP tools for apis
4 tools reach this content
  • search_api_evangelistSearch every content type across the network at once.
  • find_relatedThe shared-tag relevance graph — what else covers this.
  • get_tagEverything one tag labels, across all content types.
  • guide_topicPRO — a curated bundle for a topic: area, guidance, rules, papers, stories, services.
All tools & prompts
Call it yourself
curl for this page
Search the network for this 
curl "https://api.apievangelist.com/v1/search?q=bolt-financial-payments-api&limit=10"
Everything under a tag 
curl "https://api.apievangelist.com/v1/tags/bolt-financial-payments-api"

Discovery needs no key. Full bodies and the synthesis endpoints are Pro.

Get an API key

Free tier, no email required. Sign in with whichever identity you already have.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have. Your account

Where this information came from

This is an independent, third-party profile of Bolt Financial Payments API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.