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OpenAPI Specification

openapi: 3.2.0
info:
  title: ISHOB Alarm API
  version: 1.0.0
  description: 'ISHOB is an x402-enabled utility gateway for autonomous agents: scheduled callbacks (agent alarms), token and wallet security checks, weather and location risk, document rendering, web extraction, company data and an open-licence research archive. Pay per call in USDC on Base; no account or API key.'
  contact:
    name: ISHOB
    email: contact@ishob.com
    url: https://ishob.com
  x-guidance: 'ISHOB is a gateway of tools for AI agents. Every operation with x-payment-info is paid per call with x402 (USDC on Base): call it, read the 402 PAYMENT-REQUIRED header, sign with an x402 client and retry. Invalid input is rejected with 400 before any payment is requested. The same tools are available over MCP at POST /mcp. Tool docs: https://ishob.com/tools'
servers:
- url: https://api.ishob.com
tags:
- name: Alarm
paths:
  /v1/alarm:
    post:
      operationId: set_agent_alarm
      summary: 'Schedule a signed webhook to wake an AI agent later: ISHOB POSTs your JSON…'
      description: 'Schedule a signed webhook to wake an AI agent later: ISHOB POSTs your JSON payload to your https callback at deliver_at or after delay_seconds (60 s to 30 days ahead), retrying failed deliveries (1, 5, 15, 30, 60 min). Each delivery carries X-ISHOB-Signature (HMAC-SHA256 with the signing_secret returned once). Free status: GET /v1/alarm/{id}; free cancel: POST /v1/alarm/{id}/cancel. Charged only when the alarm is accepted.'
      x-payment:
        protocol: x402
        version: 2
        scheme: exact
        network: eip155:8453
        asset: USDC
        price_usd: '0.001'
      x-mcp-tool: set_agent_alarm
      responses:
        '200':
          description: Result (JSON); PAYMENT-RESPONSE header carries the settlement receipt
        '400':
          description: Invalid input (no payment requested)
        '402':
          description: 'Payment required: PAYMENT-REQUIRED header (base64 JSON) lists accepted payment requirements'
        '403':
          description: robots.txt disallows the target (no payment requested)
        '404':
          description: Not found (no payment requested)
        '503':
          description: Backend temporarily unavailable (no payment requested)
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - callback_url
              properties:
                delay_seconds:
                  type: integer
                  minimum: 60
                  maximum: 2592000
                  description: Deliver this many seconds from now (60 to 2592000). Use this or deliver_at
                deliver_at:
                  type: string
                  maxLength: 40
                  description: 'Or an absolute time: ISO-8601 with timezone (2026-10-15T14:00:00Z) or Unix seconds; 60 s to 30 days ahead'
                callback_url:
                  type: string
                  format: uri
                  maxLength: 2048
                  description: Public https URL that receives the POST
                payload:
                  type: object
                  description: JSON object sent back on delivery (max 8192 bytes)
                retry_count:
                  type: integer
                  minimum: 0
                  maximum: 5
                  default: 3
                  description: Retries after a failed delivery
            example:
              delay_seconds: 300
              callback_url: https://agent.example.com/webhook
              payload:
                task_id: abc-123
                action: resume_market_check
      x-payment-info:
        price:
          mode: fixed
          currency: USD
          amount: '0.001'
        protocols:
        - x402: {}
      tags:
      - Alarm
  /v1/alarm/{id}:
    get:
      operationId: alarm_status
      summary: Agent alarm status (free)
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Alarm status and delivery attempts
        '404':
          description: Unknown alarm
      security: []
      tags:
      - Alarm