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/93

What it does

This endpoint at lowpaymentfee.com provides "Premium API Access" via the x402 payment protocol. The specific resource `/api/v1/accounts/93` is one of many endpoints offered by the platform, which spans data & analytics, AI & machine learning, finance & Web3, and infrastructure utility categories. All endpoints are priced at $0.02 per request, settled in USDC on the Base network with no API keys, no rate limits, and no minimum commitments required.

The x402 challenge confirms the endpoint is live, accepting POST requests and requiring payment of up to 20,000 base units of USDC (0.02 USD, since USDC uses 6 decimals) to wallet address 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3. The payment scheme is "exact" on the Base network with a 300-second timeout. The response MIME type is application/json.

However, the specific functionality of the `/api/v1/accounts/93` endpoint is unclear. The platform's landing page lists various API categories (analytics, AI, finance, utilities) but does not include an "accounts" endpoint in its public catalog. There is no OpenAPI spec, no detailed documentation (docs/pricing/API pages all render only a "Connect wallet" prompt), and no request/response schema beyond the x402 challenge metadata. The endpoint appears to be a valid, live x402 resource, but its exact purpose and expected input/output format remain undocumented.

Capabilities

x402-paymentusdc-base-networkpay-per-requestjson-responseno-api-keypost-method

Use cases

  • —Accessing premium API data with per-request USDC micropayments on Base
  • —Agent-driven API consumption without pre-registration or API keys
  • —Programmatic pay-as-you-go access to various data and utility services

Fit

Best for

  • —Developers wanting keyless, pay-per-use API access
  • —AI agents that can settle x402 payments autonomously
  • —Users already holding USDC on the Base network

Not for

  • —Users needing detailed API documentation or OpenAPI specs before integrating
  • —Applications requiring free or fiat-only payment methods
  • —High-volume use cases where per-request pricing may add up

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/accounts/93 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-token>"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/accounts/93
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.30/ 1.00

The endpoint is live and returns a valid x402 challenge, but there is no documentation, no OpenAPI spec, no request/response examples, and the specific purpose of /api/v1/accounts/93 is not described anywhere in the crawled material. The docs, pricing, and API pages all render only a wallet-connect prompt with no useful content.

Warnings

  • —The specific endpoint /api/v1/accounts/93 is not listed in the platform's public API catalog — its purpose is unknown.
  • —No OpenAPI spec or request/response schema is available.
  • —All documentation pages (docs, pricing, API, README) render only a 'Connect wallet' prompt with no actual content.
  • —The exact functionality and expected input for this endpoint cannot be determined from available sources.

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 00:50:47Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-24

Agent access

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