Download June 2024 backup data via x402 micropayment on Base for $0.02 per request.
What it does
This endpoint at lowpaymentfee.com provides access to a downloadable backup file for June 2024 via the x402 payment protocol. It is part of a broader platform offering data & analytics, AI/ML inference, finance/Web3, and infrastructure utility APIs — all priced at $0.02 per request and settled in USDC on the Base network.
The specific endpoint `/api/v1/backups/2024-06/download` accepts POST requests and returns `application/json` content. Payment is handled inline via the x402 protocol: callers include an `X-PAYMENT` header with a signed payment of up to 20,000 base units of USDC (i.e., $0.02, since USDC uses 6 decimals). The payment is sent to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3` on Base, with a maximum timeout of 300 seconds.
The platform advertises no API keys, no rate limits, and instant access. Documentation pages exist at `/docs`, `/pricing`, and `/api`, but at crawl time they rendered only a "Connect wallet" prompt with no additional technical detail. There is no OpenAPI spec, no request/response schema beyond the x402 challenge metadata, and no sample payloads. The exact contents of the backup file and its structure are unknown from available materials.
Capabilities
Use cases
- —Downloading archived backup data for June 2024 from the provider
- —Programmatic retrieval of periodic data snapshots via micropayment
- —Agent-driven data acquisition without pre-registration or API keys
Fit
Best for
- —Agents or scripts that need one-off backup file retrieval without account setup
- —Developers experimenting with x402 pay-per-call patterns on Base
- —Scenarios requiring keyless, instant access to archived data
Not for
- —Users needing detailed documentation or schema guarantees before calling
- —Bulk or high-frequency backup retrieval where per-request fees add up
- —Anyone without a Base-compatible USDC wallet
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/backups/2024-06/download \
-H "X-PAYMENT: <x402-signed-payment-header>" \
-H "Content-Type: application/json"Endpoint
Quality
The endpoint is live (402 challenge captured) and pricing is clear ($0.02 USDC on Base). However, there is no OpenAPI spec, no request/response schema, no documentation beyond a wallet-connect prompt, and the purpose of the backup file is entirely opaque. This is effectively a stub listing.
Warnings
- —No OpenAPI or schema documentation available — request body and response structure are unknown.
- —All doc/pricing/API pages render only 'Connect wallet' with no technical content.
- —The nature and contents of the 'June 2024 backup' are unspecified; purpose is unclear.
- —No examples or sample responses are available from the provider.
Citations
- —Endpoint returns 402 with x402 challenge requiring USDC payment on Basehttps://lowpaymentfee.com/api/v1/backups/2024-06/download
- —maxAmountRequired is 20000 base units of USDC (6 decimals) = $0.02https://lowpaymentfee.com/api/v1/backups/2024-06/download
- —Platform advertises $0.02/request, no API keys, no rate limits, instant accesshttps://lowpaymentfee.com
- —USDC asset contract on Base: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/backups/2024-06/download
- —Documentation pages (/docs, /pricing, /api) show only 'Connect wallet'https://lowpaymentfee.com/docs