big.one valid
BigONE
BigONE (https://big.one) is a cryptocurrency exchange offering spot trading, perpetual contracts, live crypto price data, earn products and TradFi markets: tokenized stocks (xStocks), 3L/3S leveraged tokens and USDT-margined perpetual futures on stocks, indices and precious metals. The website is available in English, Simplified Chinese, Traditional Chinese, Japanese, Turkish, Russian, Portuguese, Spanish, French and Vietnamese (URL prefixes /en, /cn, /tw, /ja, /tr, /ru, /pt, /es, /fr, /vi).
Own this site? Verify it
Verified listings rank first, reach the featured tier (do-follow links) at 60 authority instead of 70, get a link in our llms.txt, a badge, breakage alerts, an editable profile, lookup analytics, and instant re-crawls. Prove ownership with any one of these, then call the verify endpoint (or your agent can do all of it, also over MCP).
- llms.txt link (recommended) — add this line to your llms.txt:
- [Agent Web Map](https://agentwebmap.com/domain/big.one?verify=awm_53db2baa63eb32a6dec204145d6e1822) - DNS — add a TXT record:
_agentwebmap.big.one. TXT "awm-verify=awm_53db2baa63eb32a6dec204145d6e1822" - Meta tag — in your homepage <head>:
<meta name="agentwebmap-verify" content="awm_53db2baa63eb32a6dec204145d6e1822"> - Well-known file — serve the token at:
https://big.one/.well-known/agentwebmap-verify.txt -> awm_53db2baa63eb32a6dec204145d6e1822
Then: curl -X POST https://agentwebmap.com/v1/sites/big.one/verify — the response contains your API key. Full docs.
Machine-readable: GET /v1/domain/big.one · this page as Accept: application/json or text/markdown · MCP lookup_domain