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.
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
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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