Jiko website screenshot

Jiko

Jiko is a fintech infrastructure company that turns idle cash into US Treasury bills held in the customer's own name, combining a nationally chartered bank, a registered broker-dealer, and a real-time settlement network (JikoNet) behind a single API. Its "Jiko as a Service" platform lets partners embed T-bill-backed accounts, virtual and physical debit cards, pockets (paired bank + brokerage accounts), and multi-rail money movement (ACH, wire, SWIFT, cards, and 24/7 on-us JikoNet transfers) into their own applications. Jiko exposes two OAuth 2.0 / HMAC-secured REST APIs — a Customer API for direct integrators and a Partner API for embedding Jiko products on behalf of end customers.

Jiko publishes 2 APIs on the APIs.io network. Tagged areas include Company, Banking, Payments, Treasury, and Embedded Finance.

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

Jiko’s developer surface includes documentation, API reference, getting-started guide, engineering blog, support, signup flow, developer portal, and 23 more developer resources.

49.4/100 developing ▬ flat Agent 51/100 agent ready Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessSelf serve
2 APIs 1 MCP Servers
CompanyBankingPaymentsTreasuryEmbedded FinanceFintechCardsSettlementBroker-DealerBanking as a Service

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 49.4/100 · developing
Contract Quality 5.7 / 25
Developer Ergonomics 14.8 / 20
Commercial Clarity 10.0 / 20
Operational Transparency 3.1 / 13
Governance 0.0 / 12
Discoverability 9.3 / 10
Agent readiness — 51/100 · agent ready
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 9 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 6 / 6
Agent Skills 5 / 5
Well-Known Catalog 4 / 4
Consent & Bot Identity 0 / 3
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/jiko: 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 2

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

Jiko Customer API

The Customer API is for Jiko customers integrating Jiko directly into their own internal systems. It uses OAuth 2.0 (authorization code and client credentials flows) with Privat...

Jiko Partner API

The Partner API is for applications that embed Jiko's services and offer Jiko products to their own customers. It authenticates with a bearer token obtained via Login, and requi...

MCP Servers 1

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

Rate Limits 1

Documented rate limits and quota policies.

Jiko Rate Limits

0 limits

RATE LIMITS

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Jiko Webhooks

ASYNCAPI

Security Posture 3

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Jiko Authentication

oauth2/openIdConnect/http · 2 schemes

SECURITY

Jiko Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Jiko Trust Center

SOC 2, PCI DSS

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Jiko Scopes

25 scopes · authorizationCode/clientCredentials

25 scopes

SCOPES

Resources

Get Started 5

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Access & Security 6

Authentication, authorization, and security posture

Operate 3

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: jiko
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
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/jiko.png
name: Jiko
description: Jiko is a fintech infrastructure company that turns idle cash into US Treasury bills held in the customer's own
  name, combining a nationally chartered bank, a registered broker-dealer, and a real-time settlement network (JikoNet) behind
  a single API. Its "Jiko as a Service" platform lets partners embed T-bill-backed accounts, virtual and physical debit cards,
  pockets (paired bank + brokerage accounts), and multi-rail money movement (ACH, wire, SWIFT, cards, and 24/7 on-us JikoNet
  transfers) into their own applications. Jiko exposes two OAuth 2.0 / HMAC-secured REST APIs — a Customer API for direct
  integrators and a Partner API for embedding Jiko products on behalf of end customers.
url: https://raw.githubusercontent.com/api-evangelist/jiko/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- 500-global
x-tier: enriched
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Banking
- Payments
- Treasury
- Embedded Finance
- Fintech
- Cards
- Settlement
- Broker-Dealer
- Banking as a Service
apis:
- aid: jiko:jiko-customer-api
  name: Jiko Customer API
  humanURL: https://docs.jiko.io/products/customer-api
  baseURL: https://api.sandbox-api.jikoservices.com/api/v1
  description: The Customer API is for Jiko customers integrating Jiko directly into their own internal systems. It uses OAuth
    2.0 (authorization code and client credentials flows) with Private Key JWT client authentication, PKCE (required) and
    DPoP (optional), and covers pockets, portals, transfers (JikoNet, wires, SWIFT, ACH), counterparties, trades and trading
    strategies, transactions, reports, teams, subscriptions/webhooks, and customer management.
  tags:
  - Banking
  - Treasury
  - Payments
  - Transfers
  - OAuth
  properties:
  - type: Documentation
    url: https://docs.jiko.io/products/customer-api
  - type: APIReference
    url: https://docs.jiko.io/products/customer-api
  - type: GettingStarted
    url: https://docs.jiko.io/products/customer-api/guides/oauth/getting-started
  - type: Authentication
    url: authentication/jiko-authentication.yml
  - type: OAuthScopes
    url: scopes/jiko-scopes.yml
  - type: Webhooks
    url: asyncapi/jiko-webhooks.yml
  - type: ChangeLog
    url: https://docs.jiko.io/products/customer-api/changelog
- aid: jiko:jiko-partner-api
  name: Jiko Partner API
  humanURL: https://docs.jiko.io/products/partner-api
  baseURL: https://api.sandbox-api.jikoservices.com/api/v1
  description: The Partner API is for applications that embed Jiko's services and offer Jiko products to their own customers.
    It authenticates with a bearer token obtained via Login, and requires an x-jiko-idempotency header plus an HMAC-SHA256
    x-jiko-signature request signature and IP allowlisting. It covers partner-tenant onboarding (KYC/KYB), customers, pockets,
    portals, cards (physical and virtual), ACH originations, wires, JikoNet transfers, and event subscriptions/webhooks.
  tags:
  - Banking
  - Embedded Finance
  - Cards
  - Onboarding
  - Webhooks
  properties:
  - type: Documentation
    url: https://docs.jiko.io/products/partner-api
  - type: APIReference
    url: https://docs.jiko.io/products/partner-api
  - type: Authentication
    url: authentication/jiko-authentication.yml
  - type: Webhooks
    url: asyncapi/jiko-webhooks.yml
  - type: ChangeLog
    url: https://docs.jiko.io/products/partner-api/changelog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://jiko.com
- type: DeveloperPortal
  url: https://docs.jiko.io
- type: Documentation
  url: https://docs.jiko.io
- type: APIReference
  url: https://docs.jiko.io/products/customer-api
- type: GettingStarted
  url: https://docs.jiko.io/products/customer-api/guides/oauth/getting-started
- type: Blog
  url: https://jiko.com/blog
- type: Support
  url: https://jiko.com
- type: SignUp
  url: https://authentication-portal.sandbox-api.jikoservices.com/sign-up
- type: Portal
  url: https://business.jiko.io
- type: TermsOfService
  url: https://jiko.com/agreements-disclosures
- type: PrivacyPolicy
  url: https://jiko.com/privacy-policy
- type: TrustCenter
  url: https://jiko.com/trust-and-safety
- type: Compliance
  url: https://jiko.com/trust-and-safety
- type: Authentication
  url: authentication/jiko-authentication.yml
- type: OAuthScopes
  url: scopes/jiko-scopes.yml
- type: Conventions
  url: conventions/jiko-conventions.yml
- type: Idempotency
  url: conventions/jiko-conventions.yml
- type: RateLimits
  url: rate-limits/jiko-rate-limits.yml
- type: ChangeLog
  url: changelog/jiko-changelog.yml
- type: Sandbox
  url: sandbox/jiko-sandbox.yml
- type: Lifecycle
  url: lifecycle/jiko-lifecycle.yml
- type: Webhooks
  url: asyncapi/jiko-webhooks.yml
- type: WellKnown
  url: well-known/jiko-well-known.yml
- type: MCPServer
  url: mcp/jiko-mcp.yml
  name: Jiko MCP Server (candidate)
- type: LLMsTxt
  url: llms/jiko-llms.txt
- type: Conformance
  url: conformance/jiko-conformance.yml
- type: TrustCenter
  url: security/jiko-trust-center.yml
- type: DomainSecurity
  url: security/jiko-domain-security.yml
- type: DataModel
  url: data-model/jiko-data-model.yml
- type: AgentSkill
  url: skills/_index.yml
  name: Jiko Agent Skills
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence