Database snapshot endpoint (2026-06) payable per-request via x402 on Base with USDC.
What it does
This endpoint at lowpaymentfee.com provides access to a database snapshot dated 2026-06 via the x402 payment protocol. It is one of many endpoints offered by the lowpaymentfee.com platform, which hosts a broad catalog of pay-per-request APIs spanning data analytics, AI/ML inference, finance, crypto, and utility services. All endpoints on the platform use the same pricing model: $0.02 per request, settled in USDC on the Base network with no API keys, rate limits, or commitments required.
The specific endpoint `/api/v1/database/snapshots/2026-06` accepts POST requests and returns JSON. The x402 challenge confirms it is live, requesting a maximum of 20,000 base units of USDC (0.02 USD given USDC's 6 decimals) per call, paid to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3` on the Base network. The payment scheme is "exact," meaning the full amount is charged per request.
Documentation on the platform is extremely sparse — the docs, API, pricing, and README pages all render only a "Connect wallet" prompt with no further technical detail. There is no OpenAPI spec, no request/response schema, and no description of what the "database snapshot" actually contains or what fields the POST body should include. The endpoint name suggests a periodic data dump (June 2026), but the nature of the data is entirely unspecified in available materials.
Capabilities
Use cases
- —Retrieving a database snapshot for a specific time period (June 2026)
- —Programmatic data access without API key management
- —Agent-driven data purchasing via x402 micropayments
Fit
Best for
- —Agents or applications that need on-demand database snapshots via crypto micropayments
- —Developers who want keyless, pay-per-call data access on Base
- —Workflows requiring x402-compatible data endpoints
Not for
- —Users who need detailed documentation or schema definitions before integrating
- —Applications requiring free or subscription-based access to data
- —Use cases needing real-time streaming data rather than point-in-time snapshots
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/database/snapshots/2026-06 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-header>"Endpoint
Quality
The endpoint is live (402 challenge confirmed) and pricing is clear ($0.02 USDC on Base), but there is no documentation, no OpenAPI spec, no request/response schema, and no description of what data the snapshot contains. The docs pages are empty. 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 schema definition; request body format and response structure are completely unknown.
- —The nature of the 'database snapshot' data is unspecified — it is unclear what data is returned.
- —The snapshot is labeled '2026-06' which is a future date; this may be placeholder or synthetic data.
Citations
- —The endpoint returns a 402 challenge requesting 20,000 base units of USDC on Base (scheme: exact)https://lowpaymentfee.com/api/v1/database/snapshots/2026-06
- —All endpoints on the platform cost $0.02 per request with no API keys, rate limits, or commitmentshttps://lowpaymentfee.com
- —USDC asset address is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base networkhttps://lowpaymentfee.com/api/v1/database/snapshots/2026-06
- —Docs, API, pricing, and README pages render only 'Connect wallet' with no further contenthttps://lowpaymentfee.com/docs