Database snapshot access for 2026-09, paid per-request via x402 on Base with USDC.
What it does
This endpoint at lowpaymentfee.com provides access to a database snapshot for the period 2026-09. It is part of a broader platform offering data & analytics, AI/ML inference, finance/Web3, and infrastructure utility APIs, all payable per-request via the x402 protocol on the Base network using USDC.
The specific endpoint `/api/v1/database/snapshots/2026-09` accepts POST requests and returns JSON. The x402 challenge advertises a maximum cost of 20,000 base units of USDC (0x8335…2913 on Base), which equals $0.02 per request (USDC uses 6 decimals). The platform advertises uniform $0.02/request pricing across all endpoints, with no API keys, no rate limits, and instant access.
Documentation is extremely sparse. The docs, API, pricing, and README pages all render only a "Connect wallet" prompt with no substantive content. There is no OpenAPI schema, no request/response examples, and no description of what the "database snapshots/2026-09" dataset actually contains. The endpoint is live (returns a valid 402 challenge), but without documentation it is unclear what data is returned or what POST body parameters are expected.
Capabilities
Use cases
- —Retrieving a database snapshot for the 2026-09 period
- —Programmatic data access without API key registration
- —Agent-driven data purchasing via x402 micropayments
Fit
Best for
- —Agents or scripts that need keyless, pay-per-call data access
- —Users who want to pay with USDC on Base without subscriptions
- —Automated workflows requiring on-demand database snapshots
Not for
- —Users who need detailed documentation or schema before purchasing
- —High-volume bulk data retrieval where per-request fees add up
- —Anyone requiring non-crypto payment methods
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/database/snapshots/2026-09 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-token>"Endpoint
Quality
The endpoint is live and returns a valid x402 402 challenge, confirming pricing and network details. However, there is no OpenAPI schema, no documentation of request parameters or response format, and no description of what the 2026-09 snapshot contains. The docs/pricing/README pages are all empty beyond a wallet connect prompt. This is effectively a stub listing.
Warnings
- —No documentation available — docs, API, pricing, and README pages all show only 'Connect wallet' with no content
- —No OpenAPI or request/response schema provided; request body format is unknown
- —The nature and contents of the 'database snapshots/2026-09' dataset are completely undocumented
- —The '2026-09' date label is in the future relative to typical current dates, which is unusual and unexplained
Citations
- —The endpoint returns a 402 challenge with maxAmountRequired of 20000 base units of USDC on Basehttps://lowpaymentfee.com/api/v1/database/snapshots/2026-09
- —The platform advertises $0.02/request pricing with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —USDC asset address is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/database/snapshots/2026-09
- —Docs, pricing, API, and README pages render only a 'Connect wallet' prompthttps://lowpaymentfee.com/docs