Orion Stellar DocsInteractive Error Reference, XDR Result Codes & Lakehouse API

Zero-lag Stellar Pubnet Horizon + /v3 Analytics API backed by 478+ GiB of Cloudflare R2 Parquet history. Click any error code or test live Pubnet queries below.

⚡ Horizon Errors (23)

🛡️ Orion /v3 Problems (53)

🧬 XDR Result Codes

📘 API & Statistics Guide

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23 Horizon RFC 7807 Error Guides

Instant search & troubleshooting for bad_request, transaction_failed, not_found, invalid_accounts_params, invalid_order_book, stale_history, and timeout.

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53 Orion /v3 Problem Definitions

Complete reference for /v3/statistics and edge problem codes including invalid_statistics_query, expired_cursor, resource_limit, and stream_gap.

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Restored Stellar Core XDR Result Codes

Full Transaction (tx_*) and Operation (op_*) XDR failure matrices across all 13 classic & Soroban operation types.

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47 Live Network Statistics & R2 Lakehouse

Query real-time and historical Stellar metrics (active accounts, Soroban resource fees, DEX volume, corridors) backed by 12 Parquet families.

Interactive Pubnet Playground & Error Decoder

Test live requests against https://pubnet.stellarchain.io, trigger real RFC 7807 error responses, or paste an error payload to diagnose it immediately: