Bakkt

Bakkt is a digital asset platform that provides crypto trading, custody, and fiat funding infrastructure to financial institutions and fintech apps. Its Crypto Solutions API is a REST/FIX platform (with WebSocket market data and webhook/SQS events) that lets a client's investors buy, sell, hold, and transfer bitcoin, ether, and other digital assets in a branded environment, plus a Fiat/Partner API for account opening, KYC/KYB, Plaid bank linking, and ACH/Wire on-ramping. Surfaced as a portfolio company of Multicoin Capital and Pantera Capital and enriched from Bakkt's public developer hub (bakkt.readme.io / developer.bakkt.com).

Bakkt publishes 17 APIs on the APIs.io network, including Accounts API, Authorization API, Block Trade & Allocate API, and 14 more. Tagged areas include Company, Crypto Web3, Cryptocurrency, Digital Assets, and Trading.

The Bakkt catalog on APIs.io includes 1 event-driven AsyncAPI specification.

Bakkt’s developer surface includes documentation, API reference, getting-started guide, support, engineering blog, authentication, changelog, and 21 more developer resources.

🌐 Visit website 📡 Source on GitHub

48.0/100 developing ▬ flat Agent 55/100 agent native Full breakdown ↓
scored 2026-08-10 · rubric v0.9.1

AccessSelf serve

17 APIs 1 MCP Servers

CompanyCrypto Web3CryptocurrencyDigital AssetsTradingPaymentsFiat On-RampCustodyWebhooksFIX Protocol

Kin Score

Kin Score How this is scored →
scored 2026-08-10 · rubric v0.9.1

Composite quality — 48.0/100 · developing

Contract Quality 17.1 / 25

Developer Ergonomics 12.5 / 20

Commercial Clarity 4.2 / 20

Operational Transparency 5.1 / 13

Governance 1.4 / 12

Discoverability 9.3 / 10

Agent readiness — 55/100 · agent native

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 9 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 6 / 6

Agent Skills 5 / 5

Well-Known Catalog 4 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/bakkt: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 17

Individual APIs this provider publishes, each with its own machine-readable definition.

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

Sandbox

Sandbox

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

MCPServer

LLMsTxt

WellKnown

AgentSkill

AgenticAccess

Design & Contract 8

Pagination, idempotency, versioning, errors, and events

Conventions

Idempotency

ErrorCatalog

ErrorCodes

Lifecycle

Webhooks

Conformance

DataModel

Scroll for all 8

Build 1

SDKs, sample code, and the tooling you integrate with

DeclineCodes

DeclineCodes

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 3

Status, limits, changes, and where to get help

Support

Support

StatusPage

StatusPage

ChangeLog

ChangeLog

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Blog

Blog

Website

Website

Source (apis.yml)

aid: bakkt
name: Bakkt
description: Bakkt is a digital asset platform that provides crypto trading, custody, and fiat funding infrastructure to financial
  institutions and fintech apps. Its Crypto Solutions API is a REST/FIX platform (with WebSocket market data and webhook/SQS
  events) that lets a client's investors buy, sell, hold, and transfer bitcoin, ether, and other digital assets in a branded
  environment, plus a Fiat/Partner API for account opening, KYC/KYB, Plaid bank linking, and ACH/Wire on-ramping. Surfaced
  as a portfolio company of Multicoin Capital and Pantera Capital and enriched from Bakkt's public developer hub (bakkt.readme.io
  / developer.bakkt.com).
url: https://raw.githubusercontent.com/api-evangelist/bakkt/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- multicoin-capital
- pantera-capital
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
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Crypto Web3
- Cryptocurrency
- Digital Assets
- Trading
- Payments
- Fiat On-Ramp
- Custody
- Webhooks
- FIX Protocol
image: https://bakkt.com/favicon.ico
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- aid: bakkt:bakkt-accounts-api
  name: Bakkt Accounts API
  description: Accounts are used to represent users that use the platform's services.
  humanURL: https://bakkt.readme.io/docs/welcome
  baseURL: https://api.bakkt.com
  tags:
  - Accounts
  properties:
  - type: OpenAPI
    url: openapi/bakkt-accounts-api-openapi.yml
- aid: bakkt:bakkt-authorization-api
  name: Bakkt Authorization API
  description: Authorization allows Client systems to authenticate and access services on behalf of their investors.
  humanURL: https://bakkt.readme.io/docs/welcome
  baseURL: https://api.bakkt.com
  tags:
  - Authorization
  properties:
  - type: OpenAPI
    url: openapi/bakkt-authorization-api-openapi.yml
- aid: bakkt:bakkt-block-trade-allocate-api
  name: Bakkt Block Trade & Allocate API
  description: The Block Trade & Allocate API from Bakkt — 5 operation(s) for block trade & allocate.
  humanURL: https://bakkt.readme.io/docs/welcome
  baseURL: https://api.bakkt.com
  tags:
  - Block Trade & Allocate
  properties:
  - type: OpenAPI
    url: openapi/bakkt-block-trade-allocate-api-openapi.yml
- aid: bakkt:bakkt-configuration-and-status-api
  name: Bakkt Configuration and Status API
  description: Client systems can use these resources to provide a connection to the platform's services and check API status.
  humanURL: https://bakkt.readme.io/docs/welcome
  baseURL: https://api.bakkt.com
  tags:
  - Configuration and Status
  properties:
  - type: OpenAPI
    url: openapi/bakkt-configuration-and-status-api-openapi.yml
- aid: bakkt:bakkt-currency-onboarding-api
  name: Bakkt Currency Onboarding API
  description: The Currency Onboarding API from Bakkt — 5 operation(s) for currency onboarding.
  humanURL: https://bakkt.readme.io/docs/welcome
  baseURL: https://api.bakkt.com
  tags:
  - Currency Onboarding
  properties:
  - type: OpenAPI
    url: openapi/bakkt-currency-onboarding-api-openapi.yml
- aid: bakkt:bakkt-documents-api
  name: Bakkt Documents API
  description: Documents allows users to upload and retrieve documents along with their relevant metadata.
  humanURL: https://bakkt.readme.io/docs/welcome
  baseURL: https://api.bakkt.com
  tags:
  - Documents
  properties:
  - type: OpenAPI
    url: openapi/bakkt-documents-api-openapi.yml
- aid: bakkt:bakkt-fiat-onboarding-api
  name: Bakkt Fiat Onboarding API
  description: The Fiat Onboarding API from Bakkt — 5 operation(s) for fiat onboarding.
  humanURL: https://bakkt.readme.io/docs/welcome
  baseURL: https://api.bakkt.com
  tags:
  - Fiat Onboarding
  properties:
  - type: OpenAPI
    url: openapi/bakkt-fiat-onboarding-api-openapi.yml
- aid: bakkt:bakkt-gift-api
  name: Bakkt Gift API
  description: The Gift API from Bakkt — 2 operation(s) for gift.
  humanURL: https://bakkt.readme.io/docs/welcome
  baseURL: https://api.bakkt.com
  tags:
  - Gift
  properties:
  - type: OpenAPI
    url: openapi/bakkt-gift-api-openapi.yml
- aid: bakkt:bakkt-instruments-api
  name: Bakkt Instruments API
  description: Instruments provides information about assets offered on the platform.
  humanURL: https://bakkt.readme.io/docs/welcome
  baseURL: https://api.bakkt.com
  tags:
  - Instruments
  properties:
  - type: OpenAPI
    url: openapi/bakkt-instruments-api-openapi.yml
- aid: bakkt:bakkt-jurisdictions-api
  name: Bakkt Jurisdictions API
  description: Jurisdictions provides information about trading restrictions in different jurisdictions
  humanURL: https://bakkt.readme.io/docs/welcome
  baseURL: https://api.bakkt.com
  tags:
  - Jurisdictions
  properties:
  - type: OpenAPI
    url: openapi/bakkt-jurisdictions-api-openapi.yml
- aid: bakkt:bakkt-orders-api
  name: Bakkt Orders API
  description: Orders enables customers to buy or sell crypto.
  humanURL: https://bakkt.readme.io/docs/welcome
  baseURL: https://api.bakkt.com
  tags:
  - Orders
  properties:
  - type: OpenAPI
    url: openapi/bakkt-orders-api-openapi.yml
- aid: bakkt:bakkt-partner-connectivity-api
  name: Bakkt Partner Connectivity API
  description: The Partner Connectivity API from Bakkt — 2 operation(s) for partner connectivity.
  humanURL: https://bakkt.readme.io/docs/welcome
  baseURL: https://api.bakkt.com
  tags:
  - Partner Connectivity
  properties:
  - type: OpenAPI
    url: openapi/bakkt-partner-connectivity-api-openapi.yml
- aid: bakkt:bakkt-partner-party-funding-api
  name: Bakkt Partner Party Funding API
  description: The Partner Party Funding API from Bakkt — 5 operation(s) for partner party funding.
  humanURL: https://bakkt.readme.io/docs/welcome
  baseURL: https://api.bakkt.com
  tags:
  - Partner Party Funding
  properties:
  - type: OpenAPI
    url: openapi/bakkt-partner-party-funding-api-openapi.yml
- aid: bakkt:bakkt-partner-party-kyc-api
  name: Bakkt Partner Party Kyc API
  description: The Partner Party Kyc API from Bakkt — 1 operation(s) for partner party kyc.
  humanURL: https://bakkt.readme.io/docs/welcome
  baseURL: https://api.bakkt.com
  tags:
  - Partner Party Kyc
  properties:
  - type: OpenAPI
    url: openapi/bakkt-partner-party-kyc-api-openapi.yml
- aid: bakkt:bakkt-partner-party-linking-api
  name: Bakkt Partner Party Linking API
  description: The Partner Party Linking API from Bakkt — 3 operation(s) for partner party linking.
  humanURL: https://bakkt.readme.io/docs/welcome
  baseURL: https://api.bakkt.com
  tags:
  - Partner Party Linking
  properties:
  - type: OpenAPI
    url: openapi/bakkt-partner-party-linking-api-openapi.yml
- aid: bakkt:bakkt-positions-api
  name: Bakkt Positions API
  description: Positions provide up-to-date information about crypto balances and transactions.
  humanURL: https://bakkt.readme.io/docs/welcome
  baseURL: https://api.bakkt.com
  tags:
  - Positions
  properties:
  - type: OpenAPI
    url: openapi/bakkt-positions-api-openapi.yml
- aid: bakkt:bakkt-transfers-api
  name: Bakkt Transfers API
  description: Transfers allow users to access deposit and withdrawal functionality both within the Bakkt network and across
    the blockchain.
  humanURL: https://bakkt.readme.io/docs/welcome
  baseURL: https://api.bakkt.com
  tags:
  - Transfers
  properties:
  - type: OpenAPI
    url: openapi/bakkt-transfers-api-openapi.yml
common:
- type: DeveloperPortal
  url: https://bakkt.readme.io/
- type: Documentation
  url: https://bakkt.readme.io/docs/welcome
- type: APIReference
  url: https://bakkt.readme.io/reference/login
- type: GettingStarted
  url: https://bakkt.readme.io/docs/getting-started
- type: Support
  url: https://bakkt.readme.io/docs/support-feedback
- type: Blog
  url: https://bakkt.com/blog
- type: StatusPage
  url: https://status.bakkt.com
- type: TermsOfService
  url: https://bakkt.com/user-agreement
- type: PrivacyPolicy
  url: https://bakkt.com/privacy-policy
- type: Website
  url: https://bakkt.com
- type: Authentication
  url: authentication/bakkt-authentication.yml
- type: Conventions
  url: conventions/bakkt-conventions.yml
- type: Idempotency
  url: conventions/bakkt-conventions.yml
- type: ErrorCatalog
  url: errors/bakkt-problem-types.yml
- type: ErrorCodes
  url: errors/bakkt-error-codes.yml
- type: DeclineCodes
  url: errors/bakkt-decline-codes.yml
- type: Lifecycle
  url: lifecycle/bakkt-lifecycle.yml
- type: ChangeLog
  url: changelog/bakkt-changelog.yml
- type: Webhooks
  url: asyncapi/bakkt-webhooks.yml
- type: MCPServer
  url: mcp/bakkt-mcp.yml
- type: Conformance
  url: conformance/bakkt-conformance.yml
- type: DataModel
  url: data-model/bakkt-data-model.yml
- type: Sandbox
  url: sandbox/bakkt-sandbox.yml
- type: LLMsTxt
  url: llms/bakkt-llms.txt
- type: WellKnown
  url: well-known/bakkt-well-known.yml
- type: AgentSkill
  url: skills/_index.yml
- type: AgenticAccess
  url: agentic-access/bakkt-agentic-access.yml
- type: DomainSecurity
  url: security/bakkt-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

Bakkt

Kin Score

APIs 17

Bakkt Accounts API

Bakkt Authorization API

Bakkt Block Trade & Allocate API

Bakkt Configuration and Status API

Bakkt Currency Onboarding API

Bakkt Documents API

Bakkt Fiat Onboarding API

Bakkt Gift API

Bakkt Instruments API

Bakkt Jurisdictions API

Bakkt Orders API

Bakkt Partner Connectivity API

Bakkt Partner Party Funding API

Bakkt Partner Party Kyc API

Bakkt Partner Party Linking API

Bakkt Positions API

Bakkt Transfers API

MCP Servers 1

bakkt-mcp.yml

Event Specifications 1

Bakkt Webhooks

Security Posture 2

Bakkt Authentication

Bakkt Domain Security

Agentic Access 1

Bakkt Agentic Access

Resources