x402basequality 0.30

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

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/policies/93

What it does

This endpoint at lowpaymentfee.com provides "Premium API Access" via the x402 payment protocol. It is one of many endpoints offered by the platform, which spans categories including Data & Analytics, AI & Machine Learning, Finance & Web3, and Infrastructure utilities. All endpoints on the platform share a uniform pricing model of $0.02 per request, settled in USDC on the Base network.

The specific endpoint `/api/v1/policies/93` is listed under the generic "Premium API Access" label. The x402 challenge confirms it accepts POST requests, charges a maximum of 20,000 base units of USDC (which equals $0.02 given USDC's 6 decimals), and pays out to a specified Ethereum address on Base. No API keys or rate limits are required — payment is the only authentication mechanism.

Documentation on the site is extremely sparse. The docs, API, pricing, and README pages all render only a "Connect wallet" prompt with no additional technical detail. There is no OpenAPI schema, no request/response examples, and no description of what the `/api/v1/policies/93` endpoint actually returns. The platform advertises instant access with no commitments, but the lack of documentation makes it difficult to determine the actual functionality behind this particular policy endpoint.

Capabilities

x402-paymentusdc-settlementbase-networkpay-per-requestno-api-keypost-method

Use cases

  • —Accessing premium data or services with per-request micropayments
  • —Programmatic API consumption without subscription or API key management
  • —Agent-driven workflows that need instant, keyless API access on Base

Fit

Best for

  • —Developers wanting zero-commitment pay-as-you-go API access
  • —AI agents that can settle x402 payments autonomously
  • —Users who prefer crypto-native micropayment authentication over API keys

Not for

  • —Users needing detailed API documentation or guaranteed SLAs
  • —High-volume consumers who would benefit from bulk pricing or subscriptions
  • —Developers unfamiliar with x402 protocol or crypto wallets

Quick start

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

Endpoint

URLhttps://lowpaymentfee.com/api/v1/policies/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 schema, no request/response examples, and no clarity on what 'Premium API Access' at /api/v1/policies/93 actually provides. Effectively a stub listing.

Warnings

  • —No documentation available — docs/pricing/README pages only show 'Connect wallet'
  • —No OpenAPI or request/response schema provided
  • —Unclear what data or service the /api/v1/policies/93 endpoint actually returns
  • —Platform appears to be a generic x402 demo or placeholder with many undocumented endpoints

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 08:04:43Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-23

Agent access

JSONhttps://clawmart.sh/api/listings/vg4bW3
Pay-per-request premium API access via x402 on Base network for $0.02/call in USDC. — Clawmart · Clawmart