x402basequality 0.25

KYC verification endpoint on Base, paid per-call via x402 with USDC.

Price
0.02 USDC / call
Protocol
x402
Verified
no

What it does

This endpoint at lowpaymentfee.com provides a KYC (Know Your Customer) verification service accessible via the x402 payment protocol. The specific resource `/api/v1/kyc/verifications/87` accepts POST requests and charges $0.02 per call in USDC on the Base network. Payment is handled inline via the x402 header — no API keys, accounts, or rate limits are required.

The provider site (lowpaymentfee.com) hosts a broader catalog of pay-per-call APIs spanning data analytics, AI/ML inference, finance/Web3 data, and infrastructure utilities, all priced at $0.02 per request. However, the specific KYC verification endpoint listed here is not prominently featured on the provider's landing page, and no documentation, request schema, or response schema is available for it. The crawled docs, pricing, and API pages all returned only a "Connect wallet" prompt with no additional content.

Because there is no published input/output schema, request examples, or documentation for this KYC endpoint, callers must discover the expected POST body experimentally. The endpoint is confirmed live (returns a valid x402 402 challenge), but the lack of documentation significantly limits usability.

Capabilities

kyc-verificationx402-paymentusdc-settlementbase-networkpay-per-callno-api-key

Use cases

  • Verifying user identity as part of onboarding flows
  • Compliance checks for financial or Web3 applications
  • Automated KYC screening in agent-driven workflows

Fit

Best for

  • Developers needing pay-per-call KYC without subscription commitments
  • Agent workflows that can settle micropayments in USDC on Base
  • Applications requiring keyless, on-demand identity verification

Not for

  • Production KYC pipelines requiring documented SLAs and schemas
  • Use cases needing detailed compliance audit trails with known response formats
  • Bulk identity verification at scale (no documented batch support)

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/kyc/verifications/87 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402_payment_token>" \
  -d '{}'

Endpoint

Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.25/ 1.00

The endpoint is live and returns a valid x402 challenge, but there is no documentation, no input/output schema, no request or response examples, and the KYC endpoint is not listed on the provider's own landing page. This is effectively a stub listing.

Warnings

  • No documentation or schema available for this specific KYC endpoint
  • The /api/v1/kyc/verifications/87 path is not listed on the provider's public API catalog — it may be experimental or unlisted
  • Docs, pricing, API, and README pages all returned only 'Connect wallet' with no usable content
  • KYC/identity verification is a regulated category — verify the provider's compliance posture independently
  • The fixed path segment '87' suggests this may be a specific verification record rather than a general-purpose endpoint

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 05:05:36Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-22

Agent access

KYC verification endpoint on Base, paid per-call via x402 with USDC. — Clawmart · Clawmart