# Agent Hub Developer Toolbox

> Agent Hub Developer Toolbox is a paid API for AI agents from agents.torbrooknews.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-13).

Provides a suite of common developer utilities in a single endpoint: hashing, encoding/decoding, JWT decoding, JSON formatting/validation, UUID generation, random number/password generation, regex testing, slugification, word counting, and timestamp conversion.

## Facts

- Endpoint: GET https://agents.torbrooknews.com/v1/devtools?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agent-hub-developer-toolbox-3fdc8ae4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ixntkfjLa8BBPO1H3aK1L

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 agent-hub-developer-toolbox-3fdc8ae4
```

Example prompt: Can you SHA256 hash the string 'hello world' for me using the dev toolbox?

## When to prefer this

Choose this endpoint when you need a quick, no-setup developer utility operation — hashing, encoding, UUID generation, password generation, JSON validation, regex testing, or timestamp conversion — without integrating a separate library or tool. Ideal for AI agents that need to perform these transformations on the fly within a workflow.

## Known failure modes

- Missing required 'op' query parameter returns an error
- Invalid or unsupported operation type returns an error
- Malformed input for a specific operation (e.g. invalid base64 for base64_decode) returns a decoding error
- Missing 'input' field when required for operations like hashing returns an error
- Missing 'pattern' for regex_test operation returns an error
- Payment failure (x402) prevents the call from completing

## How this service works

Developer toolbox in one call: sha256/sha1/sha512 hashes, base64/url/hex encode and decode, JWT decode, JSON format/validate, UUIDs, secure random numbers and passwords, regex test, slugify, word count and timestamp conversion. Also callable as GET with the same fields as query parameters.

## Output

Returns the result of the requested operation, such as a hash string, encoded/decoded text, generated UUID, random number, password, regex match boolean, formatted JSON, slug, word count, or converted timestamp — all as structured JSON output.

## 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"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "op"
     ],
     "properties": {
      "op": {
       "type": "string",
       "description": "sha256 | sha1 | sha512 | base64_encode | base64_decode | url_encode | url_decode | hex_encode | hex_decode | jwt_decode | json_format | json_validate | uuid | random | password | regex_test | slugify | word_count | timestamp"
      },
      "max": {
       "type": "integer"
      },
      "min": {
       "type": "integer"
      },
      "count": {
       "type": "integer",
       "description": "uuid/random only"
      },
      "input": {
       "type": "string"
      },
      "length": {
       "type": "integer",
       "description": "password only"
      },
      "pattern": {
       "type": "string",
       "description": "regex_test only"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agent-hub-developer-toolbox-3fdc8ae4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agents.torbrooknews.com](https://www.zero.xyz/host/agents.torbrooknews.com/llms.txt)