The Cost API from OneRail — 1 operation(s) for cost.
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openapi: 3.2.0
info:
version: 1.0.0
title: OneRail Operation Dashboard Cost API
description: Defines Operations Dashboard APIs
license:
name: UNLICENSED
url: ''
servers:
- url: /
description: Default relative server URL
security:
- bearer: []
tags:
- name: Cost
paths:
/v1/delivery-attempt/{deliveryAttemptId}/costs/adjustments:
parameters:
- name: deliveryAttemptId
in: path
required: true
description: Delivery attempt UUID that the cost belongs to.
schema:
type: string
format: uuid
post:
x-exegesis-controller: Cost
security:
- ApiKey: []
AppId: []
summary: Create an externally-sourced adjustment cost on a delivery attempt
description: 'Inserts a single adjustment Cost into the Core operations DB on behalf of an
external producer (today: the FAP `InvoiceCostSyncService`; tomorrow: any
other service-to-service producer that owns its own idempotency keys).
Stamps `reason = ADJUSTMENT` server-side; the sub-category is selected by
the caller via `costAdjustmentReasonId`, which must resolve to a row in
`CostAdjustmentReasons`.
Idempotency: the request body `sourceCostId` is the producer''s globally
unique identifier for this cost (e.g. FAP `InvoiceCost.PublicId`). If a
Cost row already exists with this `sourceCostId`, the endpoint returns
200 with the existing record instead of creating a duplicate. Otherwise,
a new Cost is inserted and returned with 201. The unique index on
`Costs.sourceCostId` counts soft-deleted rows too, so a previously
soft-deleted match also returns 200 (operator deletion intent is
preserved; the row is not resurrected).
`adjustmentUserId`, when supplied, must resolve to an existing `Users`
row in Core; unknown IDs are rejected with 400. Omit or send null for
adjustments created by automated/system flows that have no human actor —
`sourceCostId` remains the authoritative marker that the row originated
from an external producer, so callers are never required to invent a
synthetic user. A `cost_changes` Kafka event is always emitted with
`newValues.sourceCostId` populated and `userId` set to the same
`adjustmentUserId`; consumers use `sourceCostId` as an echo filter to
skip self-originated events.
Authentication: OneRail-organization API key only (`X-OneRail-API-Key` +
`X-OneRail-App-Id`). JWT and non-OneRail API keys are rejected with 403.
This is pure service-to-service — no user identity is resolved from the
request and operator-driven adjustments belong on a separate user-JWT
endpoint.'
operationId: createDeliveryAttemptAdjustmentCost
tags:
- Cost
requestBody:
required: true
content:
application/json:
schema:
type: object
required:
- sourceCostId
- costAdjustmentReasonId
- costCent
- isShipper
properties:
sourceCostId:
type: string
format: uuid
description: 'Producer-owned globally unique identifier for this cost (e.g.
FAP `InvoiceCost.PublicId`). Used as the idempotency key on
the unique index `Costs.sourceCostId`.
'
costAdjustmentReasonId:
type: string
format: uuid
description: 'UUID of the `CostAdjustmentReasons` row this adjustment is
categorised under. The caller is expected to know which
reason its producer flow corresponds to (FAP dispute sync
supplies the seeded "Dispute" reason); unknown IDs are
rejected with 400.
'
costCent:
type: integer
description: Signed cost delta in cents. Positive for charges, negative for refunds.
isShipper:
type: boolean
description: True if the cost applies to the shipper side; false for the LSP side.
adjustmentUserId:
type:
- string
- 'null'
format: uuid
description: 'UUID of the OneRail user who authorized this adjustment in
the originating system (e.g. the auditor resolving a FAP
dispute). Must resolve to an existing `Users` row in Core;
unknown IDs are rejected with 400. Omit or send null for
adjustments created by automated/system flows. Flows through
to `Cost.adjustmentUserId` and to the emitted `cost_changes`
event''s `userId` envelope field.
'
responses:
'200':
description: A Cost with this sourceCostId already exists (idempotent hit).
content:
application/json:
schema:
type: object
description: Cost
properties:
id:
type: string
format: uuid
deliveryAttemptId:
type:
- string
- 'null'
format: uuid
deliveryId:
type:
- string
- 'null'
format: uuid
reason:
type: string
enum:
- BASE
- TOLLS
- PICKUP_PENALTIES
- DELIVERY_PENALTIES
- ACCESSORIAL
- ITEM_SPECIFIC
- ADJUSTMENT
costCent:
type: number
isShipper:
type:
- boolean
- 'null'
costDetails:
type: array
description: Array of json, that display other categories base on reason
default: []
items:
type: object
properties:
name:
type: string
type:
type: string
quantity:
type: number
costCent:
type: number
costAdjustmentReason:
type:
- object
- 'null'
properties:
id:
type: string
format: uuid
reason:
type: string
adjustmentUserId:
type:
- string
- 'null'
format: uuid
sourceCostId:
type:
- string
- 'null'
format: uuid
description: 'UUID of the originating record when this cost was synced from an external
system (e.g. a FAP dispute adjustment''s `InvoiceCost.PublicId`). Null for
user-originated costs. Used as the FAP-side echo filter on `cost_changes`.
'
createdAt:
type: string
format: date-time
updatedAt:
type: string
format: date-time
deletedAt:
type: string
format: date-time
'201':
description: New Cost was inserted.
content:
application/json:
schema:
$ref: '#/paths/~1v1~1delivery-attempt~1%7BdeliveryAttemptId%7D~1costs~1adjustments/post/responses/200/content/application~1json/schema'
'400':
description: Invalid input (bad UUID, missing field, bad value, unknown reason or user).
content:
application/json:
schema:
type: object
properties:
message:
type: string
'404':
description: Delivery attempt not found.
content:
application/json:
schema:
type: object
properties:
message:
type: string
default:
$ref: '#/paths/~1v1~1routes/get/responses/404'
components:
securitySchemes:
bearer:
type: http
scheme: bearer
description: 'Standard JWT bearer token used for authenticated OmniPoint users
and internal service-to-service calls. Clients send `Authorization: Bearer <jwt>`
and the token is validated using the shared Core access token secret.
'
ApiKey:
type: apiKey
in: header
name: X-ONERAIL-API-KEY
description: 'Shared secret key used for machine-to-machine integrations. Must be sent
together with `X-ONERAIL-APP-ID` and is validated against the stored ApiAuth
record for that application.
'
AppId:
type: apiKey
in: header
name: X-ONERAIL-APP-ID
description: 'Application identifier (UUID) that pairs with `X-ONERAIL-API-KEY` for
machine-to-machine integrations. Both headers are required for ApiKey-based
authentication.
'
OAuth:
type: oauth2
description: 'OAuth 2.0 access token validated by the Operations service (e.g. Okta-backed
integrations). Clients obtain tokens from their own IdP outside of this API
and call endpoints with `Authorization: OAuth <access_token>`. The
`authorizationUrl` and `tokenUrl` values below are placeholders only to
satisfy the OpenAPI schema; this service does not call them directly and the
real IdP URLs are configured via environment and introspection logic in code.
'
flows:
authorizationCode:
authorizationUrl: https://dummy-unused-url.com
tokenUrl: https://dummy-unused-url.com
scopes: {}