overlay: 1.0.0
info:
title: API Evangelist enhancements for the Barchart OnDemand official OpenAPI
version: 1.0.0
x-generated: '2026-07-22'
x-method: generated
extends: ../openapi/_original/barchart-ondemand-official-openapi.yml
actions:
- target: $.info
description: Catalog identity, access-model, and provenance annotations.
update:
x-apievangelist:
provider: barchart
catalog: https://raw.githubusercontent.com/api-evangelist/barchart/refs/heads/main/apis.yml
harvested: '2026-07-22'
source: https://ondemand.websol.barchart.com/openapi.yaml
x-access-model: subscription-and-enterprise (apikey required; free trial available)
- target: $.components
description: >-
The official spec documents the apikey as a per-operation query parameter
but declares no securitySchemes; this adds the formal scheme our
authentication/barchart-authentication.yml profile captures.
update:
securitySchemes:
apiKeyQuery:
type: apiKey
in: query
name: apikey
description: Barchart OnDemand API key issued with a subscription, enterprise agreement, or free trial.
- target: $
description: Declare the global security requirement matching the added scheme.
update:
security:
- apiKeyQuery: []
- target: $.info
description: >-
Runtime semantics not expressed in the spec: responses default to 20
records unless maxRecords is set; format is selected by path suffix
(.json/.xml/.csv); the response envelope is {status:{code,message},
results:[]}; intraday data may be delayed up to ~20 minutes on some tiers.
update:
x-conventions: conventions/barchart-conventions.yml
x-error-catalog: errors/barchart-problem-types.yml
x-rate-limits: rate-limits/barchart-rate-limits.yml
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