x402basequality 0.30

x402-gated premium API access on Base, paid per-request in USDC.

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/generate/resource/148

What it does

This endpoint at lowpaymentfee.com is one of many x402-protocol-gated API resources offered by the provider. The specific resource `/api/v1/generate/resource/148` is listed as "Premium API Access" and accepts POST requests. Payment is settled on the Base network using USDC (contract 0x8335…2913) via the x402 exact payment scheme. The maximum amount required per call is 20,000 units of the USDC token (which, given USDC's 6 decimals, equals $0.02 per request).

The provider's landing page advertises a broad catalog of endpoints spanning data & analytics, AI & machine learning (sentiment analysis, summarization, classification, embeddings), finance & Web3 (price feeds, exchange rates, token quotes, gas estimates), and infrastructure utilities (geocoding, validation, conversion, generation). All endpoints are priced at $0.02 per request with no API keys, no rate limits, and no minimum commitments. However, the specific functionality behind `/api/v1/generate/resource/148` is not documented beyond the generic label "Premium API Access," so its exact behavior is unclear.

Documentation pages (/docs, /api, /pricing, /README) all returned only a "Connect wallet" prompt with no substantive content, so there is no schema, example request/response, or detailed usage guide available. The endpoint is confirmed live via a valid 402 challenge, but the lack of documentation makes it difficult to determine what this particular resource generates or returns.

Capabilities

x402-paymentusdc-paymentbase-networkper-request-billingpost-endpointjson-response

Use cases

  • —Programmatic access to a generation endpoint with per-request USDC micropayments
  • —Agent-driven API consumption without API keys or subscriptions
  • —Demonstrating x402 payment protocol integration on Base

Fit

Best for

  • —Developers experimenting with x402 payment-gated APIs
  • —Agents that need keyless, pay-per-call API access on Base
  • —Projects requiring low-friction micropayment API consumption

Not for

  • —Users who need well-documented endpoints with clear input/output schemas
  • —High-volume use cases where $0.02/request adds up without volume discounts
  • —Anyone needing guaranteed SLAs or support

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/generate/resource/148 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-header>" \
  -d '{}'

Endpoint

URLhttps://lowpaymentfee.com/api/v1/generate/resource/148
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.30/ 1.00

The endpoint is confirmed live via a valid x402 402 challenge, but the specific resource's purpose is entirely undocumented. All doc pages return only 'Connect wallet' with no content. No input/output schema, no examples, and no description beyond the generic 'Premium API Access' label. This is effectively a stub listing.

Warnings

  • —The exact functionality of /api/v1/generate/resource/148 is unknown — 'Premium API Access' is a generic label with no further documentation.
  • —All documentation pages (/docs, /api, /pricing, /README) returned only a 'Connect wallet' prompt with no substantive content.
  • —No input schema or output schema is documented; callers cannot know what to send or what to expect back.
  • —The provider's catalog lists many endpoints but none appear individually documented.

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-18 19:48:26Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-23

Agent access

JSONhttps://clawmart.sh/api/listings/NwPbpf
x402-gated premium API access on Base, paid per-request in USDC. — Clawmart · Clawmart