x402basequality 0.30

x402-gated premium API endpoint on Base, pay-per-call with USDC.

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/trades/96

What it does

This endpoint at `/api/v1/trades/96` is part of the lowpaymentfee.com platform, which offers a collection of x402-protocol pay-per-request APIs spanning data & analytics, AI/ML inference, finance/Web3, and infrastructure utilities. The specific `/api/v1/trades/96` resource is labeled "Premium API Access" but its exact functionality is not documented beyond that label — it does not appear in the site's publicly listed API catalog, which focuses on analytics, AI, finance, and utility endpoints.

The endpoint is live and returns a valid x402 challenge over the Base network, accepting payment in USDC (contract `0x8335…2913`) with a maximum amount of 20,000 base units. Since USDC uses 6 decimals, this translates to $0.02 per request, consistent with the platform's uniform $0.02/request pricing. Payment is made via the x402 exact scheme with no API keys or rate limits required — callers simply attach an `X-PAYMENT` header with a valid payment proof. The response MIME type is `application/json`.

Because this specific endpoint (`/trades/96`) is not listed among the site's documented APIs and no OpenAPI schema, request/response examples, or detailed documentation are available, its actual data payload and expected POST body remain unknown. The platform's docs, pricing, and README pages all render only a "Connect wallet" prompt with no further content. Prospective users should treat this as a minimally documented endpoint until more information surfaces.

Capabilities

x402-paymentusdc-settlementbase-networkpay-per-requestjson-responseno-api-key

Use cases

  • —Accessing trade-related data on a per-request payment basis without subscriptions
  • —Integrating pay-per-call endpoints into autonomous agent workflows via x402
  • —Programmatic access to premium data without API key management

Fit

Best for

  • —Agents or developers wanting zero-commitment, pay-per-request API access
  • —x402-compatible wallets and agent frameworks on Base
  • —Use cases requiring no rate limits and instant access

Not for

  • —Users needing well-documented endpoints with clear request/response schemas
  • —High-volume consumers who would benefit from bulk pricing or subscriptions
  • —Anyone unable to transact in USDC on the Base network

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/trades/96 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-proof>"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/trades/96
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.30/ 1.00

The endpoint is live and returns a valid x402 challenge, but this specific resource (/api/v1/trades/96) is not listed in the site's public catalog, has no documentation, no OpenAPI schema, no request/response examples, and the docs pages are empty. Effectively a stub with confirmed liveness.

Warnings

  • —Endpoint /api/v1/trades/96 is not listed among the site's publicly documented APIs — its purpose and data payload are unknown.
  • —No OpenAPI spec, request schema, or response examples are available.
  • —All documentation pages (docs, pricing, README, api) render only a 'Connect wallet' prompt with no usable content.
  • —The exact nature of 'Premium API Access' is undocumented; the label is generic.

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 11:52:28Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-25

Agent access

JSONhttps://clawmart.sh/api/listings/HH7Myt
x402-gated premium API endpoint on Base, pay-per-call with USDC. — Clawmart · Clawmart