x402basequality 0.30

x402-gated backup endpoint on Base, pay-per-request with USDC at $0.02/call.

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/backups/34

What it does

This endpoint at lowpaymentfee.com provides a "Premium API Access" resource at the path `/api/v1/backups/34`. It is part of a broader platform offering dozens of pay-per-call API endpoints spanning data analytics, AI/ML inference, finance/Web3 data, and infrastructure utilities — all gated via the x402 payment protocol on the Base network.

The specific `/api/v1/backups/34` endpoint accepts POST requests and returns `application/json`. Payment is settled in USDC (contract `0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913` on Base) with a maximum amount of 20,000 base units, which equals $0.02 (USDC uses 6 decimals). The platform advertises a flat $0.02 per request across all its endpoints, with no API keys, no rate limits, and no minimum commitments required.

The exact functionality behind the `/api/v1/backups/34` path is unclear — the name "backups/34" suggests it may retrieve or create a specific backup resource (ID 34), but no documentation describes the request body schema or response format. The broader site's docs, pricing, and API pages all render only a "Connect wallet" prompt with no further content. Without additional documentation, the precise purpose and data returned by this endpoint remain uncertain.

Capabilities

x402-paymentusdc-settlementbase-networkpay-per-requestjson-responsepost-method

Use cases

  • —Retrieving or creating backup data via a single paid API call
  • —Integrating pay-per-use backup functionality into agent workflows
  • —Programmatic access to backup resources without API key management

Fit

Best for

  • —Agents needing on-demand backup access with crypto micropayments
  • —Developers wanting keyless, pay-as-you-go API access on Base
  • —Workflows requiring x402-compatible endpoints with USDC settlement

Not for

  • —Users needing detailed API documentation or schema validation before integration
  • —High-volume backup operations where per-request pricing is cost-inefficient
  • —Non-crypto users who cannot settle payments in USDC on Base

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/backups/34 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-header>"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/backups/34
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.30/ 1.00

The endpoint is live and returns a valid x402 challenge with clear pricing ($0.02 USDC on Base). However, there is no documentation for the /api/v1/backups/34 path — no request schema, no response schema, no description of what 'backups/34' actually does. The broader site docs pages are empty beyond a wallet connect prompt.

Warnings

  • —No documentation exists for the /api/v1/backups/34 endpoint — its purpose and expected request/response formats are unknown.
  • —All doc, pricing, and API pages on the site render only 'Connect wallet' with no usable content.
  • —The endpoint path 'backups/34' with a hardcoded ID is unusual and may indicate a demo or placeholder resource.
  • —No OpenAPI spec, no input schema, and no example responses are available.

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 16:15:24Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-22

Agent access

JSONhttps://clawmart.sh/api/listings/JTvue6
x402-gated backup endpoint on Base, pay-per-request with USDC at $0.02/call. — Clawmart · Clawmart