nCino · OAuth Scopes

nCino OAuth Scopes

OAuth 2.0 searched

nCino publishes 1 OAuth 2.0 scope via the clientCredentials and authorizationCode flows. Scopes are the fine-grained permissions an application requests at authorization time to act against the nCino API on a user’s behalf.

Tokens are issued from https://api.ncinomortgage.com/oauth/token.

This index is generated from the provider’s OpenAPI security definitions (and, where available, its documented scope reference) and refreshes on every APIs.io network build. Browse every provider’s scopes at scopes.apis.io.

CompanyBankingFinancial-ServicesLendingMortgageLoan OriginationDepositsCredit UnionsSalesforceeVaulteNoteWebhookMCP

Scopes: 1 Flows: clientCredentials, authorizationCode Method: searched

OAuth endpoints

Authorization URL
https://ncinomortgage.com/zuul/oauth/authorize

Token URL
https://api.ncinomortgage.com/oauth/token

Flows
clientCredentialsauthorizationCode

Scopes (1)

Scope	Description	Flows
external	The single scope granted to external API credentials and to MCP clients. It is a coarse "this is an external integration" marker, not a permission grant — it does not narrow which resources or verbs the caller may use.	clientCredentials, authorizationCode

📄 Provider scope reference: https://developer.ncinomortgage.com/mortgage/docs/authentication-1

Source

OAuth Scopes

generated: '2026-08-04'
method: searched
source: openapi/ncino-mortgage-openapi.yml, well-known/ncino-oauth-authorization-server.json
docs: https://developer.ncinomortgage.com/mortgage/docs/authentication-1
note: 'The OpenAPI declares an OAuth2 clientCredentials flow with an EMPTY scopes map
  and a relative tokenUrl, so no scope is discoverable from the spec alone. The single
  real scope was recovered from two searched sources: the authentication documentation
  ("the API grants an external scope for authenticated requests") and the RFC 8414
  authorization-server metadata at https://ncinomortgage.com/.well-known/oauth-authorization-server,
  which publishes scopes_supported: [external]. Fine-grained authorization in nCino
  Mortgage is not carried by OAuth scopes at all — it is enforced per API credential
  by resource toggles in API Settings, and per user by the RBAC roles/permissions surface
  (permissions-index, roles-index, user_permissions-index). A credential without the
  resource toggle receives 403 even with a valid, correctly-scoped token.'
schemes:
- name: OAuth2
  source: openapi/ncino-mortgage-openapi.yml
  description: OAuth 2.0 Access Token (Default) — nCino Mortgage REST API
  flows:
  - flow: clientCredentials
    tokenUrl: https://api.ncinomortgage.com/oauth/token
    tokenUrl_in_spec: /oauth/token
    scopes:
    - external
- name: MCP OAuth
  source: well-known/ncino-oauth-authorization-server.json
  description: OAuth 2.1 authorization server fronting the nCino Mortgage MCP servers
  issuer: https://ncinomortgage.com
  flows:
  - flow: authorizationCode
    authorizationUrl: https://ncinomortgage.com/zuul/oauth/authorize
    tokenUrl: https://api.ncinomortgage.com/oauth/token
    registrationUrl: https://ncinomortgage.com/mcp/register
    pkce: S256
    grant_types:
    - authorization_code
    - refresh_token
    scopes:
    - external
scopes:
- scope: external
  description: The single scope granted to external API credentials and to MCP clients.
    It is a coarse "this is an external integration" marker, not a permission grant
    — it does not narrow which resources or verbs the caller may use.
  flows:
  - clientCredentials
  - authorizationCode
  sources:
  - https://ncinomortgage.com/.well-known/oauth-authorization-server
  - https://developer.ncinomortgage.com/mortgage/docs/authentication-1
authorization_model:
  scope_granularity: coarse
  real_enforcement:
  - layer: API credential resource toggles
    where: API Settings in the nCino Mortgage web application
    signal: 403 "The client does not have access to the requested resource"
    docs: https://developer.ncinomortgage.com/mortgage/docs/authorizing-endpoints
  - layer: RBAC roles and permissions
    where: roles-index, role_permissions-index, permissions-index, user_permissions-index,
      user_roles-index
    note: Marked beta in the published spec.
  - layer: MCP user-scoped tokens
    note: MCP tokens are bound to the authenticated individual, so tool results respect
      the same role-based permissions as the web application.

Work with this as data

Every scope set here is available over the APIs.io API and to AI agents over MCP.

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Tools for oauth scopes

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find_scopesBrowse and filter every scope set in the catalog.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

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