Sandbox Banking

Sandbox Banking (now nCino Integration Gateway) is an Integration Platform as a Service (iPaaS) purpose-built for financial institutions. The platform enables banks and credit unions to connect core banking systems (Fiserv, Jack Henry, FIS, and 14+ other cores) with fintech applications, loan origination systems, CRMs, KYC/AML providers, and 50+ financial services solutions. Glyue, the core integration framework, provides low-code workflow automation with Python extensibility, audit trails, role-based access control, and regulatory compliance features aligned with CFPB Section 1033, GLBA, and FFIEC guidelines.

Sandbox Banking publishes 6 APIs on the APIs.io network, including Adapters API, Field Mappings API, Integrations API, and 3 more. Tagged areas include API Integration, Banking, Core Banking, Credit Unions, and Financial-Services.

The Sandbox Banking catalog on APIs.io includes 1 JSON-LD context and 2 Spectral governance rulesets.

Sandbox Banking’s developer surface includes authentication, documentation, code examples, and 13 more developer resources.

🌐 Visit website 📡 Source on GitHub

35.3/100 thin ▬ flat Agent 32/100 agent aware Full breakdown ↓
scored 2026-08-24 · rubric v0.12.1

AccessFreemiumSelf serve⚡ Free to try

7 APIs

API Integration Banking Core Banking Credit Unions Financial-Services Fintech Integration Platform iPaaS Open Banking

Kin Score

Kin Score How this is scored →
scored 2026-08-24 · rubric v0.12.1

Composite quality — 35.3/100 · thin

Contract Quality 14.3 / 21

Developer Ergonomics 3.6 / 17

Access Clarity 2.7 / 17

Operational Transparency 0.9 / 11

Contract Governance 2.9 / 10

Discoverability 6.8 / 9

Regulatory Posture 3.2 / 15

Agent readiness — 32/100 · agent aware

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 0 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

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.

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/.

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/sandbox-banking: 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 7

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

Rate Limits 1

Documented rate limits and quota policies.

Sandbox Banking Rate Limits

5 limits

RATE LIMITS

FinOps 1

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

JSON Schema 1

Standalone JSON Schema definitions for this provider's data models.

Examples 2

Example request and response payloads for these APIs.

Documentation 4

Reference material describing how the API behaves

Glyue Integration Gateway Documentation

Documentation

nCino Integration Gateway

Documentation

Mock Bank API Documentation

Documentation

Sandbox Banking Integration Schema

JSONSchema

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

LlmsText

LlmsText

Design & Contract 4

Pagination, idempotency, versioning, errors, and events

Sandbox Banking API Spectral Rules

SpectralRules

Sandbox Banking Integration Structure

JSONStructure

Sandbox Banking JSON-LD Context

JSONLDContext

Sandbox Banking Vocabulary

Vocabulary

Build 2

SDKs, sample code, and the tooling you integrate with

Sandbox Banking List Integrations Example

Examples

Sandbox Banking Run Integration Example

Examples

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Company 2

The organization behind the API

LinkedIn

Sandbox Banking Website

Website

Source (apis.yml)

aid: sandbox-banking
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
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/sandbox-banking.png
name: Sandbox Banking
description: Sandbox Banking (now nCino Integration Gateway) is an Integration Platform as a Service (iPaaS) purpose-built
  for financial institutions. The platform enables banks and credit unions to connect core banking systems (Fiserv, Jack Henry,
  FIS, and 14+ other cores) with fintech applications, loan origination systems, CRMs, KYC/AML providers, and 50+ financial
  services solutions. Glyue, the core integration framework, provides low-code workflow automation with Python extensibility,
  audit trails, role-based access control, and regulatory compliance features aligned with CFPB Section 1033, GLBA, and FFIEC
  guidelines.
url: https://glyue.docs.sandboxbanking.com/
tags:
- API Integration
- Banking
- Core Banking
- Credit Unions
- Financial-Services
- Fintech
- Integration Platform
- iPaaS
- Open Banking
tags_raw:
- API Integration
- Banking
- Core Banking
- Credit Unions
- Financial Services
- Fintech
- Integration Platform
- iPaaS
- Open Banking
created: '2024-12-25'
modified: '2026-05-19'
specificationVersion: '0.23'
apis:
- aid: sandbox-banking:mockbank
  name: Mock Bank API
  description: The Mock Bank API provides a sandbox environment for testing and developing banking integrations without connecting
    to production core banking systems. It simulates standard banking operations including account management, transactions,
    and customer data in a controlled test environment.
  humanURL: https://mockbank.docs.sandboxbanking.com/
  tags:
  - Banking
  - Mock API
  - Sandbox
  - Testing
  properties:
  - type: Documentation
    url: https://mockbank.docs.sandboxbanking.com/reference/introduction
- aid: sandbox-banking:sandbox-banking-adapters-api
  name: Sandbox Banking Adapters API
  description: Core banking and fintech adapter management.
  humanURL: https://glyue.docs.sandboxbanking.com/
  baseURL: https://{tenant}.sandboxbanking.com/api
  tags:
  - Adapters
  properties:
  - type: OpenAPI
    url: openapi/sandbox-banking-adapters-api-openapi.yml
  - type: Documentation
    url: https://glyue.docs.sandboxbanking.com/
  - type: Documentation
    url: https://glyue.docs.sandboxbanking.com/reference/integration_anatomy
- aid: sandbox-banking:sandbox-banking-field-mappings-api
  name: Sandbox Banking Field Mappings API
  description: Field mapping configuration.
  humanURL: https://glyue.docs.sandboxbanking.com/
  baseURL: https://{tenant}.sandboxbanking.com/api
  tags:
  - Field Mappings
  properties:
  - type: OpenAPI
    url: openapi/sandbox-banking-field-mappings-api-openapi.yml
  - type: Documentation
    url: https://glyue.docs.sandboxbanking.com/
  - type: Documentation
    url: https://glyue.docs.sandboxbanking.com/reference/integration_anatomy
- aid: sandbox-banking:sandbox-banking-integrations-api
  name: Sandbox Banking Integrations API
  description: Integration workflow management.
  humanURL: https://glyue.docs.sandboxbanking.com/
  baseURL: https://{tenant}.sandboxbanking.com/api
  tags:
  - Integration
  tags_raw:
  - Integrations
  properties:
  - type: OpenAPI
    url: openapi/sandbox-banking-integrations-api-openapi.yml
  - type: Documentation
    url: https://glyue.docs.sandboxbanking.com/
  - type: Documentation
    url: https://glyue.docs.sandboxbanking.com/reference/integration_anatomy
- aid: sandbox-banking:sandbox-banking-run-history-api
  name: Sandbox Banking Run History API
  description: Integration run audit log access.
  humanURL: https://glyue.docs.sandboxbanking.com/
  baseURL: https://{tenant}.sandboxbanking.com/api
  tags:
  - Run History
  properties:
  - type: OpenAPI
    url: openapi/sandbox-banking-run-history-api-openapi.yml
  - type: Documentation
    url: https://glyue.docs.sandboxbanking.com/
  - type: Documentation
    url: https://glyue.docs.sandboxbanking.com/reference/integration_anatomy
- aid: sandbox-banking:sandbox-banking-service-requests-api
  name: Sandbox Banking Service Requests API
  description: Service request adapter operations.
  humanURL: https://glyue.docs.sandboxbanking.com/
  baseURL: https://{tenant}.sandboxbanking.com/api
  tags:
  - Service Requests
  properties:
  - type: OpenAPI
    url: openapi/sandbox-banking-service-requests-api-openapi.yml
  - type: Documentation
    url: https://glyue.docs.sandboxbanking.com/
  - type: Documentation
    url: https://glyue.docs.sandboxbanking.com/reference/integration_anatomy
- aid: sandbox-banking:sandbox-banking-value-mappings-api
  name: Sandbox Banking Value Mappings API
  description: Value mapping table management.
  humanURL: https://glyue.docs.sandboxbanking.com/
  baseURL: https://{tenant}.sandboxbanking.com/api
  tags:
  - Value Mappings
  properties:
  - type: OpenAPI
    url: openapi/sandbox-banking-value-mappings-api-openapi.yml
  - type: Documentation
    url: https://glyue.docs.sandboxbanking.com/
  - type: Documentation
    url: https://glyue.docs.sandboxbanking.com/reference/integration_anatomy
common:
- type: AgenticAccess
  url: agentic-access/sandbox-banking-agentic-access.yml
- type: DomainSecurity
  url: security/sandbox-banking-domain-security.yml
- type: Authentication
  url: authentication/sandbox-banking-authentication.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/sandboxbanking
- type: Documentation
  url: https://glyue.docs.sandboxbanking.com/
  title: Glyue Integration Gateway Documentation
- type: Documentation
  url: https://www.ncino.com/solutions/integrations
  title: nCino Integration Gateway
- type: Documentation
  url: https://mockbank.docs.sandboxbanking.com/
  title: Mock Bank API Documentation
- type: Website
  url: https://sandboxbanking.com/
  title: Sandbox Banking Website
- type: SpectralRules
  url: rules/sandbox-banking-rules.yml
  title: Sandbox Banking API Spectral Rules
- type: JSONSchema
  url: json-schema/sandbox-banking-integration-schema.json
  title: Sandbox Banking Integration Schema
- type: JSONStructure
  url: json-structure/sandbox-banking-integration-structure.json
  title: Sandbox Banking Integration Structure
- type: JSONLDContext
  url: json-ld/sandbox-banking-context.jsonld
  title: Sandbox Banking JSON-LD Context
- type: Examples
  url: examples/sandbox-banking-list-integrations-example.json
  title: Sandbox Banking List Integrations Example
- type: Examples
  url: examples/sandbox-banking-run-integration-example.json
  title: Sandbox Banking Run Integration Example
- type: Vocabulary
  url: vocabulary/sandbox-banking-vocabulary.yml
  title: Sandbox Banking Vocabulary
- type: LlmsText
  url: https://glyue.docs.sandboxbanking.com/llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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Sandbox Banking

APIs 7

Open Collections 8

Pricing Plans 1

Rate Limits 1

FinOps 1

Semantic Vocabularies 1

Spectral Rules 2

JSON Schema 1

JSON Structure 1

Examples 2

Security Posture 2

Agentic Access 1

Documentation 4

Agent Surfaces 2

Design & Contract 4

Build 2

Access & Security 2

Company 2

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