Solutions: Corporate Banking

Corporate Banking API Ecosystems

Corporate banking is changing. Clients now expect the same seamless digital experience they receive in retail banking - fast onboarding, consistent access, and secure integration with their own platforms. But most corporate banks still operate outside the mandates that modernised retail. Fragmented onboarding processes, legacy authentication models, and bespoke integrations slow everything down.

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What’s Holding Back Corporate Banking APIs

While Open Banking drove modernisation across retail, corporate banking has been left behind.

The result? A brittle, expensive client experience that makes it harder for banks to scale and compete.

Fragmented integrations

Fragmented integrations across treasury, lending, and payments create cost and complexity.

Legacy authentication and authorisation

Legacy authentication and authorisation methods lead to inconsistent access and duplicated onboarding.

Manual security and compliance processes

Manual security and compliance processes increase risk and slow time-to-value.

Client expectations

Client expectations have shifted - large corporates and partners now demand secure, real-time connectivity.

A Unified Trust Fabric for Corporate Banking

The Raidiam Solution

Raidiam enables banks to modernise how they connect, secure, and serve clients - using the same financial-grade standards that power Open Banking UK and Open Finance Brazil.

Together, Raidiam Connect and Raidiam Auth create an end-to-end layer of trust that automates onboarding, enforces policy, and provides consistent identity assurance across all channels and partners.

Key Benefits

Faster Client and Partner Onboarding

Self-service registration and verification automate what used to take weeks.
Certificate exchange and credential approval are handled in minutes through a standards-based directory.
Clients, fintechs, and platforms can connect once and access multiple services - without repeating due diligence or integration work.

Result: onboarding in days, not months - improving experience and accelerating revenue.

Unified, Compliance-Grade Identity and Access

Raidiam Auth replaces legacy authentication silos with a single, consistent model for API-to-API trust.
Built on OAuth 2.0, OIDC, MTLS, and FAPI 2.0, with embedded PKI for end-to-end assurance.
Supports fine-grained authorisation and Rich Authorisation Requests (RAR) to control exactly who can access which resources - and under what conditions.

Result: stronger security, simpler management, and a seamless experience for clients and partners.

Compliance Without Complexity

Pre-configured alignment with PCI DSS 4.0, ISO 27001, and FAPI 2.0.
Automated credential lifecycle management ensures keys and certificates are issued, rotated, and revoked automatically.
Every transaction and trust decision is auditable - reducing operational overhead and risk.

Result: audit-ready compliance by design, not by exception.

Works With Your Existing Architecture

Raidiam integrates easily with API gateways such as Apigee, Kong, and AWS API Gateway - extending, not replacing, existing investments.

Modular by design, Connect and Auth can be deployed together or as standalone components.

Result: modernisation without disruption - deploy trust, not infrastructure.

Central Trust Directory & Registry

A single source of truth for verified corporates, partners, and APIs - every connection is authenticated and authorised

Automated Credential Lifecycle

Certificates and keys issued, rotated, and revoked automatically to eliminate static credentials.

Enterprise-Grade Access Control

OAuth 2.0 / FAPI 2.0 support with granular scopes and RAR for high-value operations.

Self-Service Partner Portal

Treasury clients and partners onboard and manage access without manual intervention.

End-to-End Auditability

Built-in logs, attestations, and compliance dashboards for complete transparency.

Developer Guide:

Onboard Your First API Partner in 30 Days

Download the free Developer Guide: How to Onboard Your First Partner in Just 30 days and get a step-by-step playbook with configs, code snippets, and best practices. No fluff - just what you need to launch, secure, and scale your APIs.

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Business Impact

Outcome	Benefit
Accelerated time-to-revenue	✅ Onboard new corporates and partners in days, not months.
Reduced cost and complexity	✅ Eliminate manual checks and duplicated integrations.
Enhanced client experience	✅ Unified, frictionless access across products and regions.
Increased trust and security	✅ Proven, standards-based assurance trusted by global regulators.
Scalable new distribution models	✅ Securely expose APIs for partners, marketplaces, and embedded finance.

Why Raidiam?

Pioneers in data-sharing

Powering open ecosystems globally.
Financial-grade security

Built to the highest international standards.
Proven track record

Trusted by banks, regulators, and enterprises worldwide.
24/7 global support

24/7 global assistance from experts who understand regulated environments.
Fast deployment

SaaS delivery means measurable results in days, not months.

Ready to Deliver the Next Generation of Corporate Banking?

Discover how Raidiam Connect + Auth can help you modernise onboarding, unify identity, and launch secure corporate APIs with confidence.

Schedule a demo

FAQs

Need to know more speak to our consultant.

Do I need to replace my existing API gateway?

No – Connect and Auth work alongside API gateways like Kong, Apigee, and AWS API Gateway to handle identity, onboarding, and token issuance.

How long does deployment take?

Typical startup deployments take days, not months, thanks to SaaS delivery and ready-made standards compliance.

Can I keep my existing user authentication?

Yes – Raidiam Auth focuses on API-to-API and app-level authentication. It complements existing IAM/SSO for end-users.

What’s the pricing model?

We offer entry-level tiers for startups, with a clear path to scale as your partner base grows.

Does it support Rich Authorisation Requests (RAR)?

Yes – Auth natively supports RAR for fine-grained permissions.

What industries use this?

While born in open banking, the same technology secures APIs in payments, telecoms, identity networks, and SaaS platforms.

Can I white-label the developer portal?

Yes – both the onboarding portal and directory can be branded to match your platform.

How does it handle credential rotation?

Credential expiry and rotation are fully automated, meeting PCI DSS 4.0 requirements without manual work.