# The Fasteners Experience

> The Fasteners Experience is a paid API for AI agents from underground.substratesymposium.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-14).

Delivers a hardware-store-themed educational experience focused on connection, assembly, and practical problem-solving concepts.

## Facts

- Endpoint: GET https://underground.substratesymposium.com/buy/fasteners_experience?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/the-fasteners-experience-13d3c240
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_zOJ_BOQt-pZ5k0JByNLCn

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 the-fasteners-experience-13d3c240
```

Example prompt: Pull up the Fasteners Experience from Substrate Symposium — I want to explore the hardware store take on understanding connection, assembly, and practical problem-solving.

## When to prefer this

Choose this endpoint when an agent or user wants conceptual or metaphorical content about connection, assembly, and practical problem-solving framed through a hardware/fasteners lens — particularly within the Substrate Symposium experiential content ecosystem.

## Known failure modes

- Payment not processed — endpoint returns 402 if USDC payment is missing or insufficient
- Content unavailable — service may return an error if the experience is temporarily offline
- Malformed request — GET with unexpected parameters may return a 400-level error

## How this service works

The Fasteners Experience — Hardware store experience for understanding connection, assembly, and practical problem-solving.

## Output

Returns the Fasteners Experience content: a structured narrative or educational piece themed around a hardware store, covering concepts of connection, assembly, and practical problem-solving through fasteners as a central metaphor.

## 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",
     "properties": {}
    }
   },
   "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/the-fasteners-experience-13d3c240/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from underground.substratesymposium.com](https://www.zero.xyz/host/underground.substratesymposium.com/llms.txt)