openapi: 3.1.0
info:
  title: Shell B2B Mobility Accounts Offers API
  description: The Shell B2B Mobility API enables fleet operators and business customers to manage fuel cards, retrieve transaction data, manage invoices, query fuel station sites, and control card limits and restrictions. Supports B2B fleet management workflows across the Shell global network.
  version: 2.1.0
  contact:
    name: Shell Developer Portal
    url: https://developer.shell.com/
    email: api-maintainers@shell.com
  license:
    name: Shell API Terms
    url: https://www.shell.com/terms-and-conditions
  x-date: '2026-05-02'
servers:
- url: https://api.shell.com/mobility/v2
  description: Shell B2B Mobility API
security:
- OAuth2: []
tags:
- name: Offers
  description: Manage loyalty offers
paths:
  /accounts/{accountId}/offers:
    get:
      operationId: listOffers
      summary: List Account Offers
      description: Returns available offers for a loyalty account.
      tags:
      - Offers
      parameters:
      - name: accountId
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Available offers
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OfferListResponse'
  /accounts/{accountId}/offers/{offerId}/assign:
    post:
      operationId: assignOffer
      summary: Assign Offer
      description: Assigns a specific offer to a loyalty account.
      tags:
      - Offers
      parameters:
      - name: accountId
        in: path
        required: true
        schema:
          type: string
      - name: offerId
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Offer assigned
          content:
            application/json:
              schema:
                type: object
components:
  schemas:
    OfferListResponse:
      type: object
      properties:
        offers:
          type: array
          items:
            $ref: '#/components/schemas/Offer'
        totalCount:
          type: integer
    Offer:
      type: object
      properties:
        offerId:
          type: string
        name:
          type: string
        description:
          type: string
        bonusPoints:
          type: integer
        validFrom:
          type: string
          format: date-time
        validTo:
          type: string
          format: date-time
        conditions:
          type: string
  securitySchemes:
    OAuth2:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: https://api.shell.com/oauth/token
          scopes:
            mobility.cards: Manage fuel cards
            mobility.transactions: Access transaction data
            mobility.invoices: Access invoice data
            mobility.sites: Query site data