Schedule a signed webhook to wake an AI agent later
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.
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://api.ishob.com/v1/alarm
| Category | Everything else |
|---|---|
| Provider host | api.ishob.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 2 payers (the provider's figure, not ours) |
Our checks, last 30 days
We never call tools that send, buy, move money or file anything, not even without paying.
Example input (from the provider)
{
"body": {
"callback_url": "https://agent.example.com/webhook",
"delay_seconds": 300,
"payload": {
"action": "resume_market_check",
"task_id": "abc-123"
}
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"callback_url": {
"description": "Public https URL that receives the POST",
"format": "uri",
"maxLength": 2048,
"type": "string"
},
"delay_seconds": {
"description": "Deliver this many seconds from now (60 to 2592000). Use this or deliver_at",
"maximum": 2592000,
"minimum": 60,
"type": "integer"
},
"deliver_at": {
"description": "Or an absolute time: ISO-8601 with timezone (2026-10-15T14:00:00Z) or Unix seconds; 60 s to 30 days ahead",
"maxLength": 40,
"type": "string"
},
"payload": {
"description": "JSON object sent back on delivery (max 8192 bytes)",
"type": "object"
},
"retry_count": {
"default": 3,
"description": "Retries after a failed delivery",
"maximum": 5,
"minimum": 0,
"type": "integer"
}
},
"required": [
"callback_url"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}