Connexis Cash

Connexis Cash is BNP Paribas's corporate digital banking and cash management platform. It gives multinational corporates a unified online channel for payment initiation, real-time payment tracking, account reporting, reconciliation, and liquidity management across BNP Paribas's global network. Connexis Cash also exposes PSD2-compliant Open Banking APIs through the BNP Paribas CIB developer portal so that third-party providers (TPPs) can retrieve account information and initiate payments on behalf of Connexis Cash users, as well as a Strong Customer Authentication (SCA) flow.

Connexis Cash publishes 6 APIs on the APIs.io network, including PSD2 Account Information API (STET), Accounts API, Balances API, and 3 more. Tagged areas include Account Information, BNP Paribas, Cash Management, Corporate Banking, and Digital Banking.

Connexis Cash’s developer surface includes authentication, support, documentation, API reference, getting-started guide, signup flow, sandbox, and 24 more developer resources.

🌐 Visit website 📡 Source on GitHub

46.4/100 developing ▬ flat Agent 32/100 agent ready Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

AccessFreemiumSelf serve⚡ Free to try

2 APIs

Account InformationBNP ParibasCash Management Corporate Banking Digital Banking Liquidity Management Open Banking Payments PSD2 SCASTET

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 46.4/100 · developing

Contract Quality 9.5 / 19

Developer Ergonomics 9.0 / 15

Access Clarity 6.7 / 15

Operational Transparency 0.3 / 10

Contract Governance 1.6 / 9

Discoverability 4.4 / 8

Regulatory Posture 9.7 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 32/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 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

Delegated User Identity 6 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

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 applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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 github.com/api-evangelist/connexis-cash: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 8

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

Connexis Cash PSD2 Account Information API (STET)

A PSD2-compliant Account Information Service (AISP) API exposed by BNP Paribas Corporate and Institutional Banking. Third-party providers consume this REST/JSON API, which follo...

Connexis Cash Strong Customer Authentication (SCA)

A documented Strong Customer Authentication flow that BNP Paribas provides for Connexis Cash to satisfy PSD2 SCA requirements. TPPs integrate the SCA flow into their PSD2 journe...

Connexis Cash Digital Banking Platform

The Connexis Cash digital banking application itself. While not a public REST API, it is the user-facing platform that powers payment initiation, real-time tracking, reconciliat...

Connexis Cash Accounts API

The Accounts API from Connexis Cash — 2 operation(s) for accounts.

Connexis Cash Balances API

The Balances API from Connexis Cash — 1 operation(s) for balances.

Connexis Cash Beneficiaries API

The Beneficiaries API from Connexis Cash — 1 operation(s) for beneficiaries.

Connexis Cash Consents API

The Consents API from Connexis Cash — 1 operation(s) for consents.

Connexis Cash Transactions API

The Transactions API from Connexis Cash — 1 operation(s) for transactions.

Scroll for all 8

Open Collections 7

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

BNP Paribas Connexis Cash - STET PSD2 Account Information (AISP) Accounts API

OPEN COLLECTION

BNP Paribas Connexis Cash - STET PSD2 Account Information (AISP) Accounts Balances API

OPEN COLLECTION

BNP Paribas Connexis Cash - STET PSD2 Account Information (AISP) Accounts Beneficiaries API

OPEN COLLECTION

BNP Paribas Connexis Cash - STET PSD2 Account Information (AISP) Accounts Consents API

OPEN COLLECTION

BNP Paribas Connexis Cash - STET PSD2 Account Information (AISP) Accounts Transactions API

OPEN COLLECTION

BNP Paribas Connexis Cash - STET PSD2 Account Information (AISP)

OPEN COLLECTION

Scroll for all 7

Pricing Plans 1

Published pricing tiers and plan structures.

Connexis Cash Plans Pricing

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Connexis Cash Rate Limits

0 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Connexis Cash Finops

FINOPS

Security Posture 2

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

Connexis Cash Authentication

oauth2 · 2 schemes

SECURITY

Connexis Cash Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Connexis Cash Scopes

3 scopes · clientCredentials/authorizationCode

3 scopes

SCOPES

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Connexis Cash Agentic Access

10 operations · 1 acting

AGENTIC

Resources

Get Started 5

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Login

Sandbox

Sandbox

Documentation 3

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

OpenAPI

OpenAPI

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

LLMsTxt

LLMsTxt

AgentSkill

AgentSkill

X-MCPServerCandidate

X-MCPServerCandidate

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conventions

ErrorCatalog

Lifecycle

Conformance

DataModel

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 4

Authentication, authorization, and security posture

DomainSecurity

Authentication

OAuthScopes

Compliance

Operate 2

Status, limits, changes, and where to get help

RateLimits

RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Plans

Plans

Company 1

The organization behind the API

Website

Website

Other 4

Properties that don't map to a standard resource type

Open Banking Tracker

BNP Paribas CIB

Mobile App

Overlay

Source (apis.yml)

aid: connexis-cash
name: Connexis Cash
description: Connexis Cash is BNP Paribas's corporate digital banking and cash management platform. It gives multinational
  corporates a unified online channel for payment initiation, real-time payment tracking, account reporting, reconciliation,
  and liquidity management across BNP Paribas's global network. Connexis Cash also exposes PSD2-compliant Open Banking APIs
  through the BNP Paribas CIB developer portal so that third-party providers (TPPs) can retrieve account information and initiate
  payments on behalf of Connexis Cash users, as well as a Strong Customer Authentication (SCA) flow.
type: Index
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: true
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - openapi
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
position: Consuming
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/connexis-cash.png
url: https://raw.githubusercontent.com/api-evangelist/connexis-cash/refs/heads/main/apis.yml
created: '2024-01-01'
modified: '2026-09-05'
specificationVersion: '0.23'
kind: company
tags:
- Account Information
- BNP Paribas
- Cash Management
- Corporate Banking
- Digital Banking
- Liquidity Management
- Open Banking
- Payments
- PSD2
- SCA
- STET
apis:
- aid: connexis-cash:psd2-account-information
  name: Connexis Cash PSD2 Account Information API (STET)
  description: A PSD2-compliant Account Information Service (AISP) API exposed by BNP Paribas Corporate and Institutional
    Banking. Third-party providers consume this REST/JSON API, which follows the STET PSD2 standard, to retrieve account information
    for Connexis Cash users. Production uses OAuth2 Authorization Code Grant with QWAC certificates; the sandbox uses Client
    Credentials. Onboarded TPPs must supply QWAC certificates, callback URLs, and EBA reference codes.
  humanURL: https://developers.cib.bnpparibas.com/index.php/api-docs/account-information-psd2-stet-mock
  baseURL: https://psd2.api.cib.bnpparibas.com/gb-account-information-psd2-stet
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  tags:
  - AISP
  - PSD2
  - REST
  - STET
  properties:
  - type: Documentation
    url: https://developers.cib.bnpparibas.com/index.php/api-docs/account-information-psd2-stet-mock
  - type: DeveloperPortal
    url: https://developers.cib.bnpparibas.com/
  - type: OpenAPI
    url: openapi/connexis-cash-account-information-psd2-stet-mock-openapi.yml
  - type: APIReference
    url: https://developers.cib.bnpparibas.com/index.php/api-docs/account-information-psd2-stet-mock
  - type: Production
    url: https://psd2.api.cib.bnpparibas.com/gb-account-information-psd2-stet
  - type: Sandbox
    url: https://api.sandbox.cib.bnpparibas.com/gb-account-information-psd2-stet-mock
  - type: Fallback
    url: https://connexis.bnpparibas.com/
  contact:
  - FN: BNP Paribas PSD2 API Support
    email: dl.cib.api.psd2.support@bnpparibas.com
  x-features:
  - PSD2 STET Compliance
  - OAuth2 Authorization Code Grant (production)
  - Client Credentials (sandbox)
  - QWAC Certificate Authentication
  - Account Balances Retrieval
  - Transaction Listing
  - Full-AISP Consent Model
  x-use-cases:
  - Aggregate Connexis Cash balances into TPP dashboards
  - Build accounting tools that pull bank data automatically
  - Power treasury software with multi-bank account access
- aid: connexis-cash:strong-authentication
  name: Connexis Cash Strong Customer Authentication (SCA)
  description: A documented Strong Customer Authentication flow that BNP Paribas provides for Connexis Cash to satisfy PSD2
    SCA requirements. TPPs integrate the SCA flow into their PSD2 journeys so that Connexis Cash users authenticate with two
    factors before consenting to share account data or initiate payments.
  humanURL: https://developers.cib.bnpparibas.com/index.php/docs/sca
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  tags:
  - PSD2
  - SCA
  - Security
  properties:
  - type: Documentation
    url: https://developers.cib.bnpparibas.com/index.php/docs/sca
  - type: DeveloperPortal
    url: https://developers.cib.bnpparibas.com/
  x-features:
  - Two-Factor Authentication
  - PSD2 SCA Compliance
  - Redirect Authentication Flow
  x-use-cases:
  - Authenticate users for AISP/PISP consent
  - Satisfy PSD2 SCA in Open Banking integrations
- aid: connexis-cash:digital-banking-platform
  name: Connexis Cash Digital Banking Platform
  description: The Connexis Cash digital banking application itself. While not a public REST API, it is the user-facing platform
    that powers payment initiation, real-time tracking, reconciliation, account reporting, and liquidity management for BNP
    Paribas corporate customers, with web and mobile apps and host-to-host connectivity options.
  humanURL: https://cashmanagement.bnpparibas.com/solutions/digital-channels
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  tags:
  - Cash Management
  - Digital Channel
  - Mobile
  properties:
  - type: Documentation
    url: https://cashmanagement.bnpparibas.com/solutions/digital-channels
  - type: iOS App
    url: https://apps.apple.com/us/app/connexis-cash-mobile/id1053068521
  x-features:
  - Payment Initiation
  - Real-Time Tracking
  - Reconciliation
  - Liquidity Management
  - Mobile Companion App
  - Host-to-Host Connectivity
  x-use-cases:
  - Centralize global cash visibility for treasury teams
  - Initiate and authorize cross-border payments
  - Reconcile inflows and outflows across BNP Paribas accounts
- aid: connexis-cash:connexis-cash-accounts-api
  name: Connexis Cash Accounts API
  description: The Accounts API from Connexis Cash — 2 operation(s) for accounts.
  humanURL: https://developers.cib.bnpparibas.com/index.php/api-docs/account-information-psd2-stet-mock
  baseURL: https://psd2.api.cib.bnpparibas.com/gb-account-information-psd2-stet
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  tags:
  - Account
  tags_raw:
  - Accounts
  properties:
  - type: OpenAPI
    url: openapi/connexis-cash-accounts-api-openapi.yml
- aid: connexis-cash:connexis-cash-balances-api
  name: Connexis Cash Balances API
  description: The Balances API from Connexis Cash — 1 operation(s) for balances.
  humanURL: https://developers.cib.bnpparibas.com/index.php/api-docs/account-information-psd2-stet-mock
  baseURL: https://psd2.api.cib.bnpparibas.com/gb-account-information-psd2-stet
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  tags:
  - Balances
  properties:
  - type: OpenAPI
    url: openapi/connexis-cash-balances-api-openapi.yml
- aid: connexis-cash:connexis-cash-beneficiaries-api
  name: Connexis Cash Beneficiaries API
  description: The Beneficiaries API from Connexis Cash — 1 operation(s) for beneficiaries.
  humanURL: https://developers.cib.bnpparibas.com/index.php/api-docs/account-information-psd2-stet-mock
  baseURL: https://psd2.api.cib.bnpparibas.com/gb-account-information-psd2-stet
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  tags:
  - Beneficiaries
  properties:
  - type: OpenAPI
    url: openapi/connexis-cash-beneficiaries-api-openapi.yml
- aid: connexis-cash:connexis-cash-consents-api
  name: Connexis Cash Consents API
  description: The Consents API from Connexis Cash — 1 operation(s) for consents.
  humanURL: https://developers.cib.bnpparibas.com/index.php/api-docs/account-information-psd2-stet-mock
  baseURL: https://psd2.api.cib.bnpparibas.com/gb-account-information-psd2-stet
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  tags:
  - Consents
  properties:
  - type: OpenAPI
    url: openapi/connexis-cash-consents-api-openapi.yml
- aid: connexis-cash:connexis-cash-transactions-api
  name: Connexis Cash Transactions API
  description: The Transactions API from Connexis Cash — 1 operation(s) for transactions.
  humanURL: https://developers.cib.bnpparibas.com/index.php/api-docs/account-information-psd2-stet-mock
  baseURL: https://psd2.api.cib.bnpparibas.com/gb-account-information-psd2-stet
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  tags:
  - Transaction
  tags_raw:
  - Transactions
  properties:
  - type: OpenAPI
    url: openapi/connexis-cash-transactions-api-openapi.yml
common:
- type: AgenticAccess
  url: agentic-access/connexis-cash-agentic-access.yml
- type: DomainSecurity
  url: security/connexis-cash-domain-security.yml
- type: Authentication
  url: authentication/connexis-cash-authentication.yml
- type: OAuthScopes
  url: scopes/connexis-cash-scopes.yml
- type: Website
  url: https://cashmanagement.bnpparibas.com/solutions/digital-channels
- type: DeveloperPortal
  url: https://developers.cib.bnpparibas.com/
- type: Open Banking Tracker
  url: https://www.openbankingtracker.com/provider/connexis-cash
- type: BNP Paribas CIB
  url: https://cib.bnpparibas/
- type: Mobile App
  url: https://apps.apple.com/us/app/connexis-cash-mobile/id1053068521
- type: Support
  email: dl.cib.api.psd2.support@bnpparibas.com
- type: Documentation
  url: https://developers.cib.bnpparibas.com/index.php/api-docs/account-information-psd2-stet-mock
- type: APIReference
  url: https://developers.cib.bnpparibas.com/index.php/api-docs/account-information-psd2-stet-mock
- type: GettingStarted
  url: https://developers.cib.bnpparibas.com/index.php/docs/get-started
- type: SignUp
  url: https://developers.cib.bnpparibas.com/index.php/user/register
- type: Login
  url: https://developers.cib.bnpparibas.com/index.php/user/login
- type: TermsOfService
  url: https://developers.cib.bnpparibas.com/index.php/terms-of-use
- type: PrivacyPolicy
  url: https://cib.bnpparibas.com/about/privacy-policy_a-38-60.html
- type: GitHubOrganization
  url: https://github.com/bnpparibas
- type: OpenAPI
  url: openapi/connexis-cash-account-information-psd2-stet-mock-openapi.yml
- type: Overlay
  url: overlays/connexis-cash-account-information-psd2-stet-mock-overlay.yaml
- type: Conventions
  url: conventions/connexis-cash-conventions.yml
- type: ErrorCatalog
  url: errors/connexis-cash-problem-types.yml
- type: Lifecycle
  url: lifecycle/connexis-cash-lifecycle.yml
- type: Conformance
  url: conformance/connexis-cash-conformance.yml
- type: Compliance
  url: conformance/connexis-cash-conformance.yml
- type: DataModel
  url: data-model/connexis-cash-data-model.yml
- type: Sandbox
  url: sandbox/connexis-cash-sandbox.yml
- type: Plans
  url: plans/connexis-cash-plans-pricing.yml
- type: RateLimits
  url: rate-limits/connexis-cash-rate-limits.yml
- type: LLMsTxt
  url: llms/connexis-cash-llms.txt
- type: AgentSkill
  url: skills/_index.yml
- type: X-MCPServerCandidate
  url: mcp/connexis-cash-mcp.yml
x-enrichment:
  date: '2026-09-05'
  status: enriched
  artifacts_added: 18
  pass: local-v3
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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