H1 · OpenAPI Overlay 1.0.0

API Evangelist enhancements for the H1 Provider Data API

8 actions 8 updates update extends openapi/h1-openapi-original.json
Derived by API Evangelist Built from the contracts H1 publishes. H1 did not publish this file.
View Overlay File View on GitHub Overlay Specification

What the actions change

x-apievangelist-deprecationx-apievangelist-providerx-apievangelist-slugx-apievangelist-productx-apievangelist-legacy-brandx-apievangelist-docsx-apievangelist-harvestedx-apievangelist-spec-source

Targets 6

$.info
$.servers
$.paths['/custom/providers'].get
$.paths['/pricing/version'].get
$.paths['/pricing/version/{carrier_name}'].get
$.paths['/eligibility'].post

OpenAPI Overlay

Raw ↑
overlay: 1.0.0
info:
  title: API Evangelist enhancements for the H1 Provider Data API
  version: 1.0.0
extends: openapi/h1-openapi-original.json
x-generated: '2026-08-04'
x-method: generated
x-source: >-
  API Evangelist enrichment pass 2026-08-04. Captures our annotations over the spec harvested verbatim
  from https://dash.readme.com/api/v1/api-registry/hmjy16mehhk4kq (the ReadMe API registry behind
  ribbon.readme.io). The original is never mutated.
actions:

- target: $.info
  description: >-
    Record the operator identity. The spec still carries the acquired brand ("Ribbon Health API") while the
    product, docs and support are branded H1.
  update:
    x-apievangelist-provider: H1
    x-apievangelist-slug: h1-insights
    x-apievangelist-product: H1 Provider Data API
    x-apievangelist-legacy-brand: Ribbon Health API
    x-apievangelist-docs: https://ribbon.readme.io/
    x-apievangelist-harvested: '2026-08-04'
    x-apievangelist-spec-source: https://dash.readme.com/api/v1/api-registry/hmjy16mehhk4kq

- target: $.info
  description: >-
    Attach the artifacts derived from this spec so an agent reading the contract can reach the semantics
    that are not in it.
  update:
    x-apievangelist-artifacts:
      conventions: conventions/h1-insights-conventions.yml
      errors: errors/h1-insights-problem-types.yml
      authentication: authentication/h1-insights-authentication.yml
      lifecycle: lifecycle/h1-insights-lifecycle.yml
      data-model: data-model/h1-insights-data-model.yml
      conformance: conformance/h1-insights-conformance.yml
      skills: skills/_index.yml
      crosswalk: mcp/h1-insights-tool-crosswalk.yml

- target: $.info
  description: >-
    Record the gaps we observed against the original contract, so they are legible without re-deriving
    them. These are observations about the published spec, not changes to it.
  update:
    x-apievangelist-observations:
      components_schemas: 0
      schema_reuse: >-
        No components.schemas at all — every request and response body is inlined, and shared error
        shapes are referenced with JSON Pointers into other operations' response bodies
        (e.g. #/paths/~1network_analysis/get/responses/400/...). Valid OpenAPI, but it makes the spec
        near-impossible to codegen cleanly and is the main reason no SDK exists.
      response_examples: 0
      error_format: 'vendor envelope {error:{status,code,message}} — not RFC 9457'
      undocumented_status_codes: ['401 not_authenticated (returned live by the API root, absent from the spec)']
      rate_limit_responses: 'none — no 429 declared on any of the 75 operations'
      security: 'single global http bearer scheme; no scopes, no per-operation security overrides'
      operations_with_summary: 75
      operations_with_description: 75
      deprecated_operations: 2

- target: $.servers
  description: Confirm the production base URL observed live (401 not_authenticated on an unauthenticated call).
  update:
    x-apievangelist-verified: '2026-08-04'
    x-apievangelist-verified-status: 401

- target: $.paths['/custom/providers'].get
  description: >-
    Annotate the primary search operation with the pagination coupling that is documented in prose but not
    expressible as an OpenAPI constraint.
  update:
    x-apievangelist-pagination:
      style: page-number
      params: [page, page_size, max_locations]
      constraint: 'max_locations * page_size <= 1000'
      page_size_cap: 200
      default_page_size: 25
    x-apievangelist-sparse-fieldsets:
      include: fields
      exclude: _excl_fields
      mutually_exclusive: true

- target: $.paths['/pricing/version'].get
  description: Make the deprecation replacement machine-readable rather than prose-only.
  update:
    x-apievangelist-deprecation:
      deprecated: true
      replacement_operation_id: getPricingCarriers
      replacement_path: /pricing/carriers
      sunset_date: null
      sunset_header: false

- target: $.paths['/pricing/version/{carrier_name}'].get
  description: Make the deprecation replacement machine-readable rather than prose-only.
  update:
    x-apievangelist-deprecation:
      deprecated: true
      replacement_operation_id: getPricingCarrier
      replacement_path: /pricing/carrier/{carrier_uuid}
      sunset_date: null
      sunset_header: false

- target: $.paths['/eligibility'].post
  description: >-
    Flag the one operation on the surface that handles member coverage data (PHI under HIPAA) and is
    fulfilled through a named third party.
  update:
    x-apievangelist-data-sensitivity: phi
    x-apievangelist-subprocessor: pVerify (named as the eligibility provider on status.ribbonhealth.com)
    x-apievangelist-standard-equivalent: X12 270/271 real-time eligibility, exposed as JSON

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