Database snapshot for 2025-02, paid per-request via x402 on Base with USDC.
What it does
This endpoint serves a database snapshot for February 2025 from lowpaymentfee.com, a platform offering a broad catalog of pay-per-call APIs settled via the x402 protocol on the Base network using USDC. The specific resource at `/api/v1/database/snapshots/2025-02` accepts POST requests and returns JSON data. Payment is $0.02 per request (20,000 base units of USDC with 6 decimals), matching the uniform pricing across the platform.
lowpaymentfee.com advertises categories including Data & Analytics, AI & Machine Learning, Finance & Web3, and Infrastructure utilities. All endpoints share the same pricing model: no API keys, no rate limits, no minimums, and instant access. The x402 challenge was successfully captured, confirming the endpoint is live and accepting payment via the "exact" scheme to a specified wallet address on Base.
Documentation is extremely sparse. The docs, API, pricing, and README pages all returned only a "Connect wallet" prompt with no further technical detail. There is no OpenAPI spec, no request/response schema documentation, and no description of what the "database snapshots" resource actually contains. The endpoint's purpose and data format must be inferred entirely from its URL path, which suggests it returns some kind of periodic data snapshot for February 2025, but the actual content and schema are unknown.
Capabilities
Use cases
- —Retrieving a February 2025 database snapshot via a single paid API call
- —Programmatic access to periodic data exports without subscription or API key management
- —Agent-driven data acquisition with micropayment settlement on Base
Fit
Best for
- —Agents needing one-off data snapshots without account setup
- —Developers who want pay-per-use data access settled in USDC on Base
- —Automated pipelines that consume periodic data dumps
Not for
- —Users who need detailed documentation or schema guarantees before purchasing
- —High-frequency consumers who would benefit from bulk pricing or subscriptions
- —Anyone requiring non-crypto payment methods
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/database/snapshots/2025-02 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402_payment_token>"Endpoint
Quality
The x402 challenge is live 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 description of what the database snapshot actually contains. The listing is essentially a stub with confirmed liveness.
Warnings
- —No documentation available — docs, API, pricing, and README pages all return only 'Connect wallet' with no content.
- —No OpenAPI or schema definition; request body and response format are completely unknown.
- —The nature and contents of the 'database snapshot' are undocumented — buyer has no way to evaluate the data before paying.
- —No robots.txt or agents.txt present.
Citations
- —The endpoint returns a 402 challenge with maxAmountRequired of 20000 base units of USDC on Base networkhttps://lowpaymentfee.com/api/v1/database/snapshots/2025-02
- —Platform-wide pricing is $0.02 per request with no API keys, no rate limits, and instant accesshttps://lowpaymentfee.com
- —USDC asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/database/snapshots/2025-02
- —Docs, API, pricing, and README pages show only 'Connect wallet' with no further contenthttps://lowpaymentfee.com/docs