# GEDX402 Memory > https://db.gedx402.com Start here: POST https://db.gedx402.com/v1/sql/query — Pay per request with USDC on Base via x402 v2 (Coinbase CDP facilitator). Choose any listed network in the 402 accepts[] response. Memory agent bundle: GET https://gedx402.com/v1/models?bundle=memory SQL read/write on shared agent memory — prepaid sessions or per-query x402. Hub catalog: https://gedx402.com/v1/models ## Routes on this shard - https://db.gedx402.com/v1/sql/query - https://db.gedx402.com/v1/sql/exec - https://db.gedx402.com/v1/memory/sessions (3 paid routes on this origin)