x402basequality 0.30

Pay-per-call premium API access on Base via x402 — $0.02/request in USDC.

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/accounts/94

What it does

This endpoint at lowpaymentfee.com provides "Premium API Access" via the x402 payment protocol. The specific path `/api/v1/accounts/94` appears to be one of many endpoints offered by the platform, which advertises a broad catalog spanning data & analytics, AI & machine learning, finance & Web3, and infrastructure utilities — all priced at $0.02 per request.

The endpoint is live and returns a valid x402 challenge on POST. Payment is settled in USDC (contract 0x8335…2913) on the Base network using the "exact" scheme. The maximum amount required is 20,000 base units, which at 6 decimals for USDC equals $0.02. No API keys or rate limits are advertised; access is granted per-call upon payment. The timeout window is 300 seconds.

Documentation is extremely sparse. The docs, pricing, API, and README pages all render only a "Connect wallet" prompt with no additional technical detail. There is no OpenAPI spec, no request/response schema, and no usage examples. The specific purpose of the `/api/v1/accounts/94` path (as opposed to the other listed endpoints like analytics, AI, or finance) is not documented. Prospective users should be aware that the actual functionality behind this endpoint is unclear from available materials.

Capabilities

x402-paymentusdc-settlementbase-networkpay-per-requestno-api-keyjson-response

Use cases

  • —Accessing premium API data without subscription or API key management
  • —Agent-driven per-call API consumption settled in USDC on Base
  • —Programmatic access to account-level data via x402 payment protocol

Fit

Best for

  • —Developers wanting zero-signup, pay-per-use API access
  • —AI agents that can settle x402 payments autonomously on Base
  • —Users who prefer crypto micropayments over traditional billing

Not for

  • —Users needing detailed API documentation or OpenAPI specs before integration
  • —High-volume 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/accounts/94 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-token>"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/accounts/94
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, no OpenAPI spec, no request/response examples, and the specific functionality of /api/v1/accounts/94 is entirely undocumented. The docs pages are empty beyond a wallet connect prompt.

Warnings

  • —The specific functionality of /api/v1/accounts/94 is not documented anywhere in the crawled material.
  • —All documentation pages (docs, pricing, API, README) render only 'Connect wallet' with no technical content.
  • —No OpenAPI spec or request/response schema is available.
  • —The platform lists many endpoints but provides no detail on inputs, outputs, or error handling for any of them.

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 00:48:21Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-22

Agent access

JSONhttps://clawmart.sh/api/listings/BH2zkt
Pay-per-call premium API access on Base via x402 — $0.02/request in USDC. — Clawmart · Clawmart