Cdisc · OpenAPI Overlay 1.0.0

API Evangelist enhancements — DDF USDM API

2 actions 2 updates update extends cdisc-usdm-api-openapi.yml

Generated by API Evangelist Written by API Evangelist tooling for Cdisc's API. It is a proposal applied on top of the contract, not a document Cdisc publishes.

View Overlay File View on GitHub Overlay Specification

What the actions change

x-api-evangelistcontact

Targets 1

$.info

OpenAPI Overlay

# generated: '2026-09-17'
# method: generated
# source: openapi/cdisc-usdm-api-openapi.yml
overlay: 1.0.0
info:
  title: API Evangelist enhancements — DDF USDM API
  version: 1.0.0
  x-note: This contract is a CDISC-authored SPECIFICATION for implementers, not a CDISC-hosted service,
    and it declares write operations. No blanket read-only agentic-access action is applied.
extends: cdisc-usdm-api-openapi.yml
x-provenance:
  generated: '2026-09-17'
  method: generated
  source: openapi/cdisc-usdm-api-openapi.yml
  note: Non-destructive enhancement of the CDISC contract. The original spec is never mutated; this overlay
    records the metadata API Evangelist adds for discovery and agent use.
actions:
- target: $.info
  update:
    x-api-evangelist:
      provider: cdisc
      providerName: CDISC
      profile: https://apis.io/providers/cdisc/
      accessModel: account-gated; api-key header issued from https://api.developer.library.cdisc.org/
      readOnly: true
      domainStandards:
      - SDTM
      - ADaM
      - CDASH
      - CDISC Controlled Terminology
      - ARS
      - Dataset-JSON
      - USDM
      - ODM/Define-XML
      statusPage: https://cdisc.statuspage.io
      errorEnvelope: azure-apim { statusCode, message } — not RFC 9457
      rateLimits: none published (see rate-limits/cdisc-rate-limits.yml)
- target: $.info
  update:
    contact:
      name: CDISC Library Support
      url: https://jira.cdisc.org/servicedesk/customer/portal/2