Database snapshot access for 2026-05, 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 2026-05. 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/2026-05` accepts POST requests and returns JSON. The x402 challenge indicates a maximum cost of 20,000 base units of USDC (0x8335…2913 on Base), which equals $0.02 per request (USDC uses 6 decimals). This is consistent with the platform's uniform $0.02/request pricing displayed on its landing page. No API keys are required; payment is handled entirely through the x402 payment header.
Documentation is extremely sparse — the docs, pricing, API, 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 snapshot" actually contains or what fields the POST body should include. The endpoint is confirmed live (returns a proper 402 challenge), but without documentation it is unclear what data is returned or what input parameters are expected.
Capabilities
Use cases
- —Retrieving a point-in-time database snapshot for the 2026-05 period
- —Programmatic data access without API key management
- —Agent-driven data retrieval with automatic micropayment settlement
Fit
Best for
- —Developers wanting keyless, pay-per-call data access on Base
- —AI agents that can settle x402 payments autonomously
- —Users needing a specific 2026-05 database snapshot
Not for
- —Users who need detailed documentation or schema before integrating
- —Bulk data retrieval where per-request fees would accumulate significantly
- —Anyone without a Base-compatible USDC wallet
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/database/snapshots/2026-05 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-token>"Endpoint
Quality
The endpoint is live and returns a valid x402 challenge with clear pricing ($0.02/request in USDC on Base). However, there is no OpenAPI schema, no documentation, no request/response examples, and no explanation of what the database snapshot contains. The docs pages are empty. This is effectively a stub listing.
Warnings
- —No documentation available — docs, pricing, API, and README pages all show only 'Connect wallet' with no content.
- —No OpenAPI or input/output schema provided; request body format and response structure are unknown.
- —The nature of the 'database snapshot' for 2026-05 is completely undocumented — unclear what data it contains.
- —The date '2026-05' is in the future relative to typical data, which is unusual and unexplained.
Citations
- —The endpoint returns a 402 challenge with maxAmountRequired of 20000 base units of USDC on Base network.https://lowpaymentfee.com/api/v1/database/snapshots/2026-05
- —The platform advertises $0.02/request pricing with no API keys, no rate limits, and instant access on Base network.https://lowpaymentfee.com
- —The USDC asset address is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base.https://lowpaymentfee.com/api/v1/database/snapshots/2026-05
- —Docs, pricing, API, and README pages render only a 'Connect wallet' prompt with no substantive documentation.https://lowpaymentfee.com/docs