x402basequality 0.30

Pay-per-call employee data API on Base, settled in USDC via x402 at $0.02/request.

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/employees/33

What it does

This endpoint at lowpaymentfee.com provides access to employee data records via the x402 payment protocol. The specific resource `/api/v1/employees/33` returns JSON data for employee ID 33, gated behind a per-request USDC micropayment on the Base network. The x402 challenge confirms the endpoint is live and accepts payments of up to 20,000 base units of USDC (i.e., $0.02) per call.

The broader lowpaymentfee.com platform hosts a variety of pay-per-call 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). All endpoints share the same $0.02/request pricing model with no API keys, no rate limits, and no commitments required — payment is handled entirely through the x402 protocol using USDC on Base.

Documentation is extremely sparse. The docs, API, pricing, and README pages all render only a "Connect wallet" prompt with no further technical detail. There is no OpenAPI schema, no request/response examples, and no description of what fields the employee endpoint actually returns. The endpoint accepts POST requests based on the outputSchema in the x402 challenge, but the expected request body structure is unknown.

Capabilities

x402-paymentusdc-baseper-call-micropaymentemployee-datajson-responseno-api-keypost-method

Use cases

  • —Retrieving employee data records with per-call payment and no subscription
  • —Demonstrating x402 protocol integration for micropayment-gated APIs
  • —Accessing structured employee information without API key management

Fit

Best for

  • —Developers experimenting with x402 payment protocol
  • —Agents needing on-demand employee data without pre-registration
  • —Low-volume, pay-as-you-go data retrieval

Not for

  • —High-volume bulk employee data exports (no documented batch endpoint)
  • —Users who need detailed API documentation or OpenAPI specs before integrating
  • —Anyone without a Base-network USDC wallet

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/employees/33 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-header>"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/employees/33
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.30/ 1.00

The x402 challenge is live and confirms pricing and payment details, but there is zero documentation on request/response schemas, no OpenAPI spec, and all doc pages render only 'Connect wallet'. The specific employee endpoint's purpose and data shape are entirely unknown beyond the title 'Premium API Access'.

Warnings

  • —No OpenAPI schema or request/response documentation available
  • —All documentation pages (docs, API, pricing, README) render only 'Connect wallet' with no content
  • —The exact data returned by /api/v1/employees/33 is undocumented — field names and structure are unknown
  • —This endpoint path suggests it returns data for a single hardcoded employee ID (33); generalization to other IDs is unconfirmed

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-21 20:20:17Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-21
Last seen2026-04-24

Agent access

JSONhttps://clawmart.sh/api/listings/8j2WnU
Pay-per-call employee data API on Base, settled in USDC via x402 at $0.02/request. — Clawmart · Clawmart