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GEDX402 Memory Sessions – x402 Database Session Initializer
x402
GEDX402 Memory Sessions – x402 Database Session Initializer is a paid API for AI agents from db.gedx402.com, paid per call via x402, $0.69/call, status unknown (last checked 2026-09-15).
Creates a prepaid database session (with SQL query and exec credits) by paying via x402/USDC, returning a session token and credit balance
Price / call$0.69
Success—
StatusUnknown
How this service works
Single-hop SQL memory session on db.gedx402.com — one x402 payment prepays sql/exec write and sql/query read credits. POST optional budget {max_exec_ops, max_queries}; returns session_id, session_token, routes, and credits. $0.69 USDC wire settlement (budget caps apply). Send session_token on query/exec (header X-Memory-Session-Token or body) — no 402 until credits exhausted. Bundle hero: GET /v1/models?bundle=memory.
Output
Returns a JSON object containing a unique session_id, a session_token for authenticating subsequent SQL requests, the routes for exec and query endpoints, and the remaining credit counts (queries_remaining and exec_ops_remaining) based on the budget specified at creation.
Example use cases
Example prompt
“Start a new GEDX402 database session for me with 10 prepaid read queries and 5 write operations — I want to pay with USDC on Base without needing an API key.”
Technical details
Endpoint
GEThttps://db.gedx402.com/v1/memory/sessionsWhen to prefer
Choose this endpoint when you need keyless, crypto-native SQL database access via the x402 payment protocol, especially for serverless or agent workflows where managing API keys is undesirable. Ideal when you want to prepay for a fixed number of SQL read and write operations using USDC on a supported chain (Base, Polygon, Arbitrum, World, Solana) and receive a session token to use for subsequent queries.
Side effects
- Payment failure or insufficient USDC balance — x402 payment not accepted, session not created
- Invalid budget values (max_queries or max_exec_ops out of range 0–256 or 0–64 respectively) — validation error
- Unsupported payment network — chain not among Base, Polygon, Arbitrum, World, or Solana
- Session creation timeout — upstream Cloudflare Worker unavailable
- Rate limiting or quota exceeded on the server side
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| budget | object |
Tags
x402
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