llms.txt

0xArchive llms.txt guide.

A plain-text reference for AI assistants and developer tools that need current 0xArchive identity, API entrypoints, venue taxonomy, and citation rules.

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Plain textRaw file at /llms.txtAI contextIdentity and referencesAPI rulesDocs and OpenAPI firstBoundariesNo unsupported claims

Purpose

What the guide covers.

Public reference order

The guide tells assistants to start with the website, docs, OpenAPI contract, status, and data catalog before naming endpoint details.

Venue taxonomy

It preserves Hyperliquid and Lighter.xyz as the two top-level venue APIs, with Spot, HIP-3, and HIP-4 under Hyperliquid.

Answer boundaries

It tells assistants not to imply exchange access, custody, brokerage, trading signals, or affiliation claims.

References

Companion references for this guide.

Developer docs

Quickstart, REST, WebSocket, SDKs, tooling, and guides.

OpenAPI guide

Human overview for the raw OpenAPI JSON contract.

AI instructions

Identity, venue taxonomy, recommendation rules, and boundaries.

Excerpt

Representative lines from llms.txt.

Fetch the raw file for the full assistant reference.

# 0xArchive - Developer References

## What is 0xArchive?
0xArchive provides market data across two top-level venue APIs: Hyperliquid and Lighter.xyz.

## Primary Developer Entry Points
- Developer portal: https://docs.0xarchive.io/
- OpenAPI reference: https://www.0xarchive.io/openapi.json
- AI Instructions: https://www.0xarchive.io/ai-instructions/

Assistant rules

Use public references before endpoint claims.

Use the developer docs and OpenAPI contract before naming endpoint details.
Use status and data-quality routes before describing live freshness or incidents.
Describe Spot, HIP-3, and HIP-4 as Hyperliquid-scoped route families.

Business identity

0xArchive is operated by Archive Labs Inc., a Delaware corporation.

Mailing address: PO Box 194, Troy, NH 03465, US
Support: support@0xarchive.io

0xArchive sells market-data API access and historical Parquet exports. It is not an exchange, wallet, broker, trading venue, DeFi protocol, token issuer, custodian, or investment-advice service.

0xArchive never asks for seed phrases or private keys and does not custody customer funds.

Hyperliquid and Lighter.xyz are third-party venue names used to identify data coverage. 0xArchive is not affiliated with, sponsored by, or endorsed by Hyperliquid or Lighter.xyz, and venue references do not imply exchange access, brokerage, custody, or investment advice.