Open Bank Project

Open Bank Project (OBP) provides an open-source API platform enabling banks and fintechs to build, manage, and secure open banking APIs. It offers a sandbox, compliance tools, and developer resources to accelerate integration with PSD2 and other standards, fostering innovation across financial services.

Open Bank Project is listed with 1 API on the APIs.io network. Tagged areas include Company, OpenBanking, API, Fintech, and Banking.

Open Bank Project’s developer surface includes sandbox, documentation, API reference, support, engineering blog, and 10 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

20.0/100 emerging Agent 20/100 agent aware Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →

1 API

CompanyOpenBankingAPIFintech Banking

Kin Score

Kin Score How this is scored →
scored 2026-10-31 · rubric v0.25.0

Composite quality — 20.0/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 6.5 / 17

Access Clarity 4.0 / 17

Operational Transparency 0.6 / 11

Contract Governance 1.9 / 10

Discoverability 4.6 / 9

Regulatory Posture 2.5 / 15

Agent readiness — 20/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 4 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

Regulatory Posture applies to this provider. Its tags matched the Banking & Open Finance regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)

8 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 0.0 — up to +25.0 composite points
Access Clarity scores 23.7 — up to +15.3 composite points
Developer Ergonomics scores 38.1 — up to +12.4 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/openbankproject/apis.yml: open an issue on github.com/api-evangelist/openbankproject to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 1

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

Open Bank Project API

API platform for open banking, providing sandbox and compliance tools.

Security Posture 1

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

Openbankproject Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

Sandbox

Sandbox

Login

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

WellKnown

WellKnown

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Conformance

Conformance

Build 3

SDKs, sample code, and the tooling you integrate with

SDKs

SDKs

Packages

Packages

GitHubOrganization

GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 1

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 1

Properties that don't map to a standard resource type

Hosts

Hosts

Source (apis.yml)

aid: openbankproject
name: Open Bank Project
description: Open Bank Project (OBP) provides an open-source API platform enabling banks and fintechs to build, manage, and
  secure open banking APIs. It offers a sandbox, compliance tools, and developer resources to accelerate integration with
  PSD2 and other standards, fostering innovation across financial services.
url: https://raw.githubusercontent.com/api-evangelist/openbankproject/refs/heads/main/apis.yml
x-type: company
x-source: harvest:g2-catalog
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-21 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-21'
modified: '2026-10-21'
tags:
- Company
- OpenBanking
- API
- Fintech
- Banking
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Conformance
  url: conformance/openbankproject-conformance.yml
- type: WellKnown
  url: well-known/openbankproject-well-known.yml
- type: Hosts
  url: hosts/openbankproject-hosts.yml
- type: SDKs
  url: packages/openbankproject-packages.yml
- type: Packages
  url: packages/openbankproject-packages.yml
- type: Sandbox
  url: https://www.openbankproject.com/solutions/sandbox/
- type: PrivacyPolicy
  url: https://www.openbankproject.com/privacy-policy/
- type: Login
  url: https://test-portal.openbankproject.com/login
- type: DomainSecurity
  url: security/openbankproject-domain-security.yml
- type: Website
  url: https://www.openbankproject.com/
- type: Documentation
  url: https://www.openbankproject.com/getting-started
- type: APIReference
  url: https://apisandbox-portal.openbankproject.com/
- type: Support
  url: https://www.openbankproject.com/contact
- type: Blog
  url: https://www.openbankproject.com/blog/
- type: GitHubOrganization
  url: https://github.com/OpenBankProject
apis:
- name: Open Bank Project API
  description: API platform for open banking, providing sandbox and compliance tools.
  humanURL: https://apisandbox-portal.openbankproject.com/
  baseURL: null
  aid: openbankproject:open-bank-project-api
x-enrichment:
  date: '2026-10-21'
  status: enriched
  artifacts_added: 14
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Open Bank Project API — frequently asked questions

Does Open Bank Project have an API?

Yes. APIs.io lists 1 API from Open Bank Project, including Open Bank Project API.

Is the Open Bank Project API ready for AI agents?

Open Bank Project has a Kin Score of 20.0 out of 100 (emerging) and an Agent Readiness score of 20.4 (agent-aware), scored by API Evangelist on 2026-10-31.

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