DecaData · Authentication Profile

Decadata Io Authentication

Authentication

DecaData secures its APIs with apiKey across 2 declared security schemes, as derived from its OpenAPI definitions.

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Methods: apiKey Schemes: 2 OAuth flows: API key in: header

Security Schemes

x402 apiKey

· in: header (PAYMENT-SIGNATURE)

trial apiKey

· in: header (X-DecaData-Trial)

Source

Authentication Profile

generated: '2026-11-05'
method: derived
source: openapi/decadata-io-openapi.json
summary:
  types:
  - apiKey
  api_key_in:
  - header
schemes:
- name: x402
  type: apiKey
  in: header
  parameter: PAYMENT-SIGNATURE
  description: An x402 v2 payment (base64 JSON) for the requirements in the 402 response's PAYMENT-REQUIRED
    header
  sources:
  - openapi/decadata-io-openapi.json
- name: trial
  type: apiKey
  in: header
  parameter: X-DecaData-Trial
  description: A funded-trial code from DecaData (ddt_...), instead of a payment, up to its
    budget
  sources:
  - openapi/decadata-io-openapi.json

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