DTN · Authentication Profile

Dtn Authentication

Authentication

DTN secures its APIs with oauth2 across 1 declared security scheme, as derived from its OpenAPI definitions. OAuth 2.0 is offered via the clientCredentials flow(s).

WeatherAgricultureEnergyMarket DataAviationMarineForecastingObservationsCommodities
Methods: oauth2 Schemes: 1 OAuth flows: clientCredentials API key in:

Security Schemes

clientCredentials oauth2
· flows: clientCredentials

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-22'
method: derived
source: openapi/dtn-agency-bulletin-api-openapi.json, openapi/dtn-agency-bulletin-websocket-api-openapi.json,
  openapi/dtn-alerting-api-openapi.json, openapi/dtn-astronomical-api-openapi.json, openapi/dtn-climatology-api-openapi.json,
  openapi/dtn-developer-portal-api-openapi.json, openapi/dtn-digital-commerce-orders-openapi.json,
  openapi/dtn-energy-digital-commerce-integrations-api-openapi.json, openapi/dtn-energy-event-index-api-openapi.json,
  openapi/dtn-enhanced-flight-hazards-api-openapi.json, openapi/dtn-farm-intel-api-openapi.json,
  openapi/dtn-financial-market-data-openapi.json ...
summary:
  types:
  - oauth2
  oauth2_flows:
  - clientCredentials
schemes:
- name: clientCredentials
  type: oauth2
  flows:
  - flow: clientCredentials
    tokenUrl: https://api.auth.dtn.com/v1/tokens/authorize
    scopes: 0
  description: |-
    # Using DAIS for M2M/API Auth
    You have been given a Client ID and a Client Secret, which are used to request a DTN Access Token. DTN Access Tokens are required when making calls to each and every DTN API endpoint. The following information provides additional details on these tokens and how they are generated.
    ## What is an Access Token and how is it different from an API Key?
    An API Key is a rand
  sources:
  - openapi/dtn-agency-bulletin-api-openapi.json
  - openapi/dtn-agency-bulletin-websocket-api-openapi.json
  - openapi/dtn-alerting-api-openapi.json
  - openapi/dtn-astronomical-api-openapi.json
  - openapi/dtn-climatology-api-openapi.json
  - openapi/dtn-developer-portal-api-openapi.json
  - openapi/dtn-digital-commerce-orders-openapi.json
  - openapi/dtn-energy-digital-commerce-integrations-api-openapi.json
  - openapi/dtn-energy-event-index-api-openapi.json
  - openapi/dtn-enhanced-flight-hazards-api-openapi.json
  - openapi/dtn-farm-intel-api-openapi.json
  - openapi/dtn-financial-market-data-openapi.json
  - openapi/dtn-lightning-api-openapi.json
  - openapi/dtn-lightning-websocket-openapi.json
  - openapi/dtn-map-tile-api-openapi.json
  - openapi/dtn-marine-weather-api-openapi.json
  - openapi/dtn-metars-api-openapi.json
  - openapi/dtn-notams-api-openapi.json
  - openapi/dtn-observation-api-openapi.json
  - openapi/dtn-pavement-conditions-api-openapi.json
  - openapi/dtn-pireps-api-openapi.json
  - openapi/dtn-precipitation-api-openapi.json
  - openapi/dtn-probabilistic-api-openapi.json
  - openapi/dtn-radarscope-radar-products-openapi.json
  - openapi/dtn-refined-fuels-demand-openapi.json
  - openapi/dtn-renewables-api-openapi.json
  - openapi/dtn-shipping-api-openapi.json
  - openapi/dtn-sigmets-airmets-openapi.json
  - openapi/dtn-soil-api-openapi.json
  - openapi/dtn-storm-impact-analytics-openapi.json
  - openapi/dtn-storm-risk-analytics-api-openapi.json
  - openapi/dtn-tafs-api-openapi.json
  - openapi/dtn-tropical-api-openapi.json
  - openapi/dtn-weather-conditions-api-openapi.json
  - openapi/dtn-websocket-api-openapi.json
  - openapi/dtn-windsaloft-api-openapi.json

Work with this as data

Every security artifact here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for security posture

4 MCP tools reach this
  • find_securityBrowse and filter every security artifact 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.
All 92 tools →

Call it yourself

curl for this page
This security artifact 
curl "https://apis.io/api/v1/security/dtn-authentication"
All security posture 
curl "https://apis.io/api/v1/security?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.