Database snapshot for 2025-07, 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 month of 2025-07. 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/2025-07` 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). The platform advertises uniform $0.02/request pricing across all endpoints, with no API keys, no rate limits, and no minimum commitments required.
Documentation 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 documentation, and no usage examples available. The endpoint name suggests it returns a monthly database snapshot, but the exact contents, schema, and supported query parameters are unknown. The endpoint is confirmed live via a valid 402 challenge response.
Capabilities
Use cases
- —Retrieving a monthly database snapshot for July 2025
- —Programmatic access to periodic data exports via micropayment
- —Agent-driven data acquisition without API key registration
Fit
Best for
- —Agents needing on-demand database snapshots without account setup
- —Developers who want pay-per-use data access on Base/USDC
- —Automated pipelines that consume periodic data exports
Not for
- —Users who need detailed documentation or schema guarantees before purchasing
- —High-volume bulk data access where per-request fees add up
- —Anyone requiring non-crypto payment methods
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/database/snapshots/2025-07 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-header>"Endpoint
Quality
The endpoint is confirmed live via a valid x402 402 challenge, and pricing is clear ($0.02/request in USDC on Base). However, there is no OpenAPI spec, no request/response schema, no documentation beyond a wallet-connect prompt, and no examples. The purpose of the snapshot data is entirely opaque, making this effectively a stub listing.
Warnings
- —No documentation available — /docs, /api, /pricing, and /README all return only a 'Connect wallet' prompt with no technical content.
- —No OpenAPI or schema definition found; request body format and response structure are unknown.
- —The exact contents and structure of the 'database snapshot' are undocumented — buyers cannot know what they are paying for before purchasing.
- —No robots.txt or agents.txt present on the origin.
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/2025-07
- —The platform advertises $0.02/request pricing with no API keys, no rate limits, and instant access on the Base network.https://lowpaymentfee.com
- —USDC asset address on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913.https://lowpaymentfee.com/api/v1/database/snapshots/2025-07