How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Optum Pharmacy Solutions API

Pharmacy network services: a formatting rule API and telecom formatter for NCPDP-style pharmacy claim formatting, and a submitter API for managing pharmacy network submitters.

This API exposes 4 operations across 4 paths, organized into 2 resource areas, and defines 20 schemas. It is described by OpenAPI 3.1.0, at version v1.

Requests are made against a single base URL, https://sandbox-apigw.optum.com/rxn/formattingrules.

4 operations 4 paths 20 schemas 1 GET1 PATCH2 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
v1
Base URL
https://apigw.optum.com/pharmacynetwork/
Authentication
OAuth 2.0
Resource Areas
2

Authentication & Security 1

Optum Pharmacy Solutions API declares 1 security scheme for authenticating requests. It supports OAuth 2.0 (oauth2_security) using the clientCredentials flow. By default, every request must be authenticated.

Paths & Operations 4

Across 4 paths, the API surfaces 4 operations — 1 GET, 1 PATCH, 2 POST. They span 2 resource areas: Payersheet, HealthCheck. Each is listed below with its method, path, parameters, and response codes.

Payersheet 3

API to process Payersheet information

POST
/v1/standards-based-messaging/services/payer-sheet-service/telecomFormat/fetch
Fetch Claim Format
getClaimFormat body → 200
POST
/v1/standards-based-messaging/services/payer-sheet-service/telecomFormat/save
Save Claim Format
saveClaimFormat 1 param → 200
PATCH
/v1/standards-based-messaging/services/payer-sheet-service/telecomFormat/update
Update Claim Format
updateClaimFormat 1 param → 200
HealthCheck 1
GET
/health/formatting-rules
Health check endpoint for the formatting rule engine
→ 200

Schemas 20

The contract defines 20 schemas that model the data the API accepts and returns. The most detailed are ClaimFormat (17 properties), JsonSegmentField (16 properties), JsonClaimFormat (15 properties), GetClaimFormatRequest (12 properties). Each schema is shown below with its type and property counts.

ClaimFormat
object
17 properties
FieldGroup
object
8 properties
GetClaimFormatRequest
object
12 properties
GetClaimFormatResponse
object
1 property
JsonClaimFormat
object
15 properties
JsonClaimFormatWrapper
object
1 property
JsonFieldGroup
object
5 properties
JsonSegment
object
4 properties
JsonSegmentField
object
16 properties
JsonSegmentFieldQualifier
object
3 properties
JsonTransmission
object
4 properties
N1
object
4 properties
Prereq
object
1 property
Prereqs
object
1 property
SaveClaimFormatRequest
object
1 property
Segment
object
7 properties
SegmentField
object
6 properties
SegmentGroup
object
2 properties
Transmission
object
5 properties
UpdateClaimFormatRequest
object
1 property

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

optum-formatting-rule-api-openapi.yml Raw ↑
Where this information came from

This is an independent, third-party profile of Optum Pharmacy Solutions API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.