# OSRS Grand Exchange Item Directory

> OSRS Grand Exchange Item Directory is a paid API for AI agents from clonecho.builda.company, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-13).

Returns a complete directory of every Old School RuneScape Grand Exchange item including buy limits, high/low alch values, and examine text as JSON.

## Facts

- Endpoint: POST https://clonecho.builda.company/x402/s/osrs-item-mapping
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/osrs-grand-exchange-item-directory-e89fe9b1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_rjP-0m1Ur9UUD1yJoW27N

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 osrs-grand-exchange-item-directory-e89fe9b1 -d '<json body>'
```

Example prompt: Can you pull up the full Old School RuneScape Grand Exchange item list — I need each item's buy limit, high alch value, and examine text for all tradeable items?

## When to prefer this

Use this endpoint when you need a comprehensive, structured dataset of all OSRS Grand Exchange items with buy limits and alch values in a single call, without needing to query individual items one at a time.

## Known failure modes

- Payment not received — 402 response if x402 payment not completed
- Service unavailable — 5xx if upstream data source is down
- Stale data — item list may not reflect very recent OSRS game updates

## How this service works

Directory of every Old School RuneScape Grand Exchange item with buy-limit, alch values and examine text; no params. Returns JSON.

## Output

A JSON object mapping every Old School RuneScape Grand Exchange item, including fields such as item ID, item name, buy limit, high alch value, low alch value, and examine text for each item.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/osrs-grand-exchange-item-directory-e89fe9b1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from clonecho.builda.company](https://www.zero.xyz/host/clonecho.builda.company/llms.txt)