Agent Health Monitor Billing API

openapi: 3.2.0
info:
  title: Agent Health Monitor Billing API
  description: Wallet intelligence API for autonomous agents on Base L2.
  contact:
    name: AHM Support
    url: https://agenthealthmonitor.xyz/
  license:
    name: Proprietary
  version: 1.8.0
tags:
- name: Billing
  description: Stripe checkout webhooks and API key management for fiat-paid access.
paths:
  /stripe/webhook:
    post:
      tags:
      - Billing
      summary: Stripe Webhook
      description: 'Unified Stripe webhook handler for all payment events.


        Handles:

        - checkout.session.completed — issues an API key (core) or creates

        a Shield subscription (when metadata.product == "shield")

        - customer.subscription.updated — updates Shield subscription status

        - customer.subscription.deleted — cancels Shield subscription'
      operationId: stripe_webhook_stripe_webhook_post
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
  /stripe/webhook/test:
    post:
      tags:
      - Billing
      summary: Stripe Webhook Test
      description: 'Test endpoint: simulate a Stripe checkout.session.completed event.


        Protected by X-Internal-Key header. For development/testing only.

        Generates a real API key for the given email without requiring Stripe.'
      operationId: stripe_webhook_test_stripe_webhook_test_post
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/TestWebhookRequest'
        required: true
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /stripe/key/{session_id}:
    get:
      tags:
      - Billing
      summary: Retrieve Key
      description: 'One-time retrieval of an API key after Stripe checkout.


        Returns the plaintext key exactly once. Subsequent calls return

        ``{"status": "consumed"}``. Expired (>24 h) or unknown session IDs

        return the corresponding status.'
      operationId: retrieve_key_stripe_key__session_id__get
      parameters:
      - name: session_id
        in: path
        required: true
        schema:
          type: string
          title: Session Id
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /checkout/success:
    get:
      tags:
      - Billing
      summary: Checkout Success Page
      description: Post-checkout success page — retrieves and displays the API key once.
      operationId: checkout_success_page_checkout_success_get
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
  /shield/subscribe:
    post:
      tags:
      - Billing
      summary: Shield Subscribe
      description: 'Create a Stripe Checkout session for a Shield subscription tier.


        Requires a valid X-API-Key header. The subscription will be linked to

        the API key used for authentication.'
      operationId: shield_subscribe_shield_subscribe_post
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ShieldSubscribeRequest'
        required: true
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /api/key/status:
    get:
      tags:
      - Billing
      summary: Api Key Status
      description: 'Check the status of an API key.


        Requires X-API-Key header. Returns tier, remaining calls, and key metadata.'
      operationId: api_key_status_api_key_status_get
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
  /partners/{partner_id}/usage:
    get:
      tags:
      - Billing
      summary: Partner Usage
      description: 'Usage report for a Shield reseller partner.


        Protected by X-Internal-Key header. Returns call count, wholesale cost,

        and billing period for the given partner_id.'
      operationId: partner_usage_partners__partner_id__usage_get
      parameters:
      - name: partner_id
        in: path
        required: true
        schema:
          type: string
          title: Partner Id
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
components:
  schemas:
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    TestWebhookRequest:
      properties:
        email:
          type: string
          title: Email
        tier:
          type: string
          title: Tier
          default: starter
        key_type:
          type: string
          title: Key Type
          default: payg
        calls:
          type: integer
          title: Calls
          default: 100
      type: object
      required:
      - email
      title: TestWebhookRequest
    ShieldSubscribeRequest:
      properties:
        tier:
          type: string
          title: Tier
          description: 'Shield tier: starter, pro, or enterprise'
        success_url:
          type: string
          title: Success Url
          description: URL to redirect after successful checkout
          default: https://agenthealthmonitor.xyz/shield?subscribed=true
        cancel_url:
          type: string
          title: Cancel Url
          description: URL to redirect if checkout is cancelled
          default: https://agenthealthmonitor.xyz/shield
      type: object
      required:
      - tier
      title: ShieldSubscribeRequest
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
            - type: string
            - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
        input:
          title: Input
        ctx:
          type: object
          title: Context
      type: object
      required:
      - loc
      - msg
      - type
      title: ValidationError