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/wire/162

What it does

This endpoint at lowpaymentfee.com provides "Premium API Access" via the x402 payment protocol. The site hosts a broad catalog of pay-per-request APIs spanning data & analytics, AI/ML inference (sentiment analysis, summarization, classification, embeddings), finance & Web3 (price feeds, exchange rates, token quotes, gas estimates), and infrastructure utilities (geocoding, validation, conversion, generation). Each endpoint costs $0.02 per request, settled in USDC on the Base network.

The specific endpoint `/api/v1/wire/162` is listed as "Premium API Access" and accepts POST requests. The x402 challenge confirms it is live, requiring up to 20,000 base units of USDC (0.02 USD, since USDC uses 6 decimals) per call, paid to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3`. No API keys or rate limits are advertised — access is gated purely by payment. The response MIME type is `application/json`.

Documentation is extremely sparse. The docs, API, pricing, and README pages all render only a "Connect wallet" prompt with no further content. There is no OpenAPI schema, no request/response examples, and no description of what `/api/v1/wire/162` specifically returns or what input parameters it expects. The endpoint's exact functionality beyond the generic "Premium API Access" label is unknown.

Capabilities

x402-paymentusdc-basepay-per-requestjson-responseno-api-keypost-method

Use cases

  • —Accessing premium data or services without API key registration
  • —Making one-off paid API calls settled in USDC on Base
  • —Agent-driven workflows that need keyless, pay-as-you-go API access

Fit

Best for

  • —Developers who want instant API access without signup or API keys
  • —AI agents that can settle x402 payments autonomously on Base
  • —Users comfortable paying per-request in USDC

Not for

  • —Users who need detailed API documentation or schemas before integrating
  • —Anyone without USDC on the Base network
  • —High-volume use cases where per-request pricing may add up

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/wire/162 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-token>"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/wire/162
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 schema, no request/response examples, and the specific functionality of /api/v1/wire/162 is entirely unclear beyond the generic label 'Premium API Access'. The docs pages are empty.

Warnings

  • —No documentation available — docs, API, pricing, and README pages all show only 'Connect wallet' with no content
  • —No OpenAPI or request/response schema provided; input parameters and output format are unknown
  • —The specific functionality of /api/v1/wire/162 is unclear — 'Premium API Access' is a generic label
  • —Cannot verify what data or service this endpoint actually returns

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 14:47:07Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-22

Agent access

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