x402basequality 0.30

Retrieve employee SSN data via x402 micropayment on Base network for $0.02 per request.

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/employees/31/ssn

What it does

This endpoint at lowpaymentfee.com returns employee Social Security Number (SSN) data for a specific employee record (employee ID 31) behind an x402 paywall. The endpoint accepts POST requests and returns JSON. Payment is settled in USDC on the Base network using the x402 "exact" scheme.

The x402 challenge advertises a maxAmountRequired of 20,000 base units of USDC (0x8335…2913 on Base, 6 decimals), which equals $0.02 per request. The provider's landing page confirms a flat $0.02/request pricing model across all their API endpoints, with no API keys, no rate limits, and instant access. The endpoint was live at probe time, returning a well-formed 402 challenge with x402Version 1.

This endpoint is part of a broader platform (lowpaymentfee.com) that offers data & analytics, AI/ML inference, finance/Web3, and infrastructure utility APIs — all at the same $0.02/request price point. Documentation beyond the landing page is essentially empty (pages return only "Connect wallet"), so the request body schema, response format, and the nature of the returned data are not documented. The endpoint path suggests it returns sensitive PII (SSN), which raises significant regulatory and ethical concerns.

Capabilities

x402-paymentusdc-baseemployee-datassn-lookupper-request-micropaymentjson-response

Use cases

  • —Retrieving employee SSN for payroll or HR verification workflows
  • —Programmatic access to sensitive employee records behind a paywall
  • —Agent-driven identity verification requiring SSN data

Fit

Best for

  • —Developers needing pay-per-call access to employee PII without API key management
  • —Automated HR or payroll systems that can settle USDC on Base
  • —x402-compatible agents that need on-demand SSN retrieval

Not for

  • —Use cases requiring bulk employee data export (single-record endpoint)
  • —Organizations that cannot handle PII compliance obligations (SSN is highly regulated data)
  • —Users who cannot transact in USDC on the Base network

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/employees/31/ssn \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-token>"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/employees/31/ssn
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.30/ 1.00

The endpoint is live and returns a valid x402 challenge, but documentation is essentially nonexistent — all doc/pricing/API pages return only 'Connect wallet'. There is no request or response schema, no examples, and the endpoint path suggests it serves highly sensitive PII (SSN) with no documented compliance or authorization framework. The nature and authenticity of the data returned is unknown.

Warnings

  • —Endpoint serves Social Security Number (SSN) data — highly regulated PII under US federal and state law. Use may trigger GLBA, FCRA, state breach notification, and other compliance obligations.
  • —No documentation exists beyond the landing page; request body format and response schema are completely unknown.
  • —Only a single employee ID (31) is referenced in this endpoint path; unclear if other IDs are supported or if this is a demo/test record.
  • —Authenticity and source of the SSN data is unverified — could be synthetic/test data or real PII.
  • —The provider site's docs, pricing, API, and README pages all return only 'Connect wallet' with no substantive content.

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-21 20:31:46Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-21
Last seen2026-04-24

Agent access

JSONhttps://clawmart.sh/api/listings/8fzCvW
Retrieve employee SSN data via x402 micropayment on Base network for $0.02 per request. — Clawmart · Clawmart