Public · OAuth Scopes

Public OAuth Scopes

OAuth 2.0 searched

Public publishes 4 OAuth 2.0 scopes. Scopes are the fine-grained permissions an application requests at authorization time to act against the Public API on a user’s behalf.

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.

CompanyConsumerInvestingBrokerageTradingFintechStocksOptionsCryptoMarket DataAgenticMCP

Scopes: 4 Flows: Method: searched

Scopes (4)

Scope	Description	Flows
trading.read	Read access to accounts, portfolio, positions, and order/transaction history.
trading.write	Place, replace, and cancel orders and perform trading actions on the account.
marketdata	Access real-time and historical market data (quotes, bars, option chains, greeks).
openid	OpenID Connect authentication of the connecting user/agent.

📄 Provider scope reference: https://public.com/api/docs

Source

OAuth Scopes

generated: '2026-07-20'
method: searched
source: https://mcp.public.com/.well-known/oauth-protected-resource
docs: https://public.com/api/docs
note: >-
  Scopes advertised by Public's hosted MCP server via its RFC 9728 OAuth 2.0
  Protected Resource metadata. The MCP OAuth flow (used by Claude/ChatGPT
  connectors) authorizes against the Public authorization server below. The
  direct Trading API (api.public.com) instead uses personal secret keys
  exchanged for short-lived bearer JWTs (see authentication/).
schemes:
- name: OAuth2
  source: https://mcp.public.com/.well-known/oauth-protected-resource
  authorization_servers:
  - https://prod-api.154310543964.hellopublic.com/userapiauthservice/oauth2
  bearer_methods_supported:
  - header
scopes:
- scope: trading.read
  description: Read access to accounts, portfolio, positions, and order/transaction history.
  sources: [mcp.public.com oauth-protected-resource]
- scope: trading.write
  description: Place, replace, and cancel orders and perform trading actions on the account.
  sources: [mcp.public.com oauth-protected-resource]
- scope: marketdata
  description: Access real-time and historical market data (quotes, bars, option chains, greeks).
  sources: [mcp.public.com oauth-protected-resource]
- scope: openid
  description: OpenID Connect authentication of the connecting user/agent.
  sources: [mcp.public.com oauth-protected-resource]

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

4 MCP tools reach this

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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