# Jesse Gabriellini Agent Safety Buyer's Guide Playbook

> Jesse Gabriellini Agent Safety Buyer's Guide Playbook is a paid API for AI agents from jesseg.io, paid per call via x402, $4/call, status unknown (last checked 2026-09-14).

Returns a premium playbook on agent safety as a buyer's guide, authored by a Phoenix operator building businesses in public.

## Facts

- Endpoint: GET https://jesseg.io/api/playbooks/agent-safety-buyers-guide
- Price: $4/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/jesse-gabriellini-agent-safety-buyer-s-guide-playbook-cde49d18
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ElaaBv_N7PG_jRruYkClE

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability jesse-gabriellini-agent-safety-buyer-s-guide-playbook-cde49d18
```

Example prompt: Pull up Jesse Gabriellini's agent safety buyer's guide playbook from jesseg.io — I want to read his premium notes on what to look for when evaluating agent safety.

## When to prefer this

Choose this endpoint when you need Jesse Gabriellini's specific premium operator perspective on agent safety as a buyer's guide — particularly for Phoenix-based or indie operator contexts where first-hand business-building experience is valued over generic AI safety documentation.

## Known failure modes

- Endpoint returns 402 Payment Required if the $4 USDC payment is not included or fails
- Playbook not found if the slug does not exist, returning an empty or error response
- Sections array may be empty if content is not yet published or is gated further
- Network timeout if jesseg.io is unreachable

## How this service works

Notes from a Phoenix operator building businesses in public.

## Output

Returns a JSON object containing the playbook slug (e.g. 'phc-system-teardown'), the tier (e.g. 'premium'), and an array of sections representing the structured content of the agent safety buyer's guide.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "required": [],
     "properties": {}
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "slug": "phc-system-teardown",
  "tier": "premium",
  "sections": []
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/jesse-gabriellini-agent-safety-buyer-s-guide-playbook-cde49d18/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from jesseg.io](https://www.zero.xyz/host/jesseg.io/llms.txt)