x402basequality 0.35

Azure token endpoint via x402 micropayment on Base — $0.02 per request in USDC.

Price
0.02 USDC / call
Protocol
x402
Verified
no

What it does

This endpoint at lowpaymentfee.com provides a "Premium API Access" resource at `/api/v1/integrations/azure/token`, settled via the x402 protocol on the Base network using USDC. The x402 challenge confirms the endpoint is live, accepting POST requests with a maximum cost of 20,000 base units of USDC (0.02 USD per call). The provider describes it as part of a broader platform offering data & analytics, AI/ML inference, finance/Web3, and infrastructure utility APIs, all priced uniformly at $0.02 per request.

The specific functionality of this particular endpoint — `/api/v1/integrations/azure/token` — is not documented beyond the label "Premium API Access." Based on the path, it likely proxies or brokers an Azure service token (e.g., an Azure OpenAI or Azure Cognitive Services access token), but this is inference from the URL structure alone. No OpenAPI schema, request/response examples, or detailed documentation were found in the crawl. The provider's landing page lists many other endpoints but does not mention this one explicitly.

Payment is keyless: callers pay per request via an x402 `X-PAYMENT` header carrying a signed USDC transaction on Base (chain). There are no API keys, no rate limits, and no subscription commitments according to the provider's homepage. The payment address is `0x1A2B…85F3` and the USDC asset contract is `0x8335…2913` (canonical Base USDC). Timeout for payment settlement is 300 seconds.

Capabilities

x402-paymentusdc-baseazure-integrationtoken-endpointper-request-billingkeyless-access

Use cases

  • Obtaining an Azure service token without managing Azure credentials directly
  • Agent-driven access to Azure-backed services with per-call crypto micropayments
  • Programmatic token acquisition for Azure OpenAI or Cognitive Services via x402

Fit

Best for

  • AI agents needing on-demand Azure tokens without API key management
  • Developers who prefer crypto micropayments over subscription billing
  • Low-volume or bursty workloads where pay-per-request is more economical

Not for

  • High-volume production workloads where direct Azure billing would be cheaper
  • Users who need detailed SLA guarantees or uptime commitments
  • Anyone unable to transact in USDC on the Base network

Quick start

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

Endpoint

Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.35/ 1.00

The x402 challenge is live and confirms pricing and network details, but there is no documentation, no OpenAPI schema, no request/response examples, and the actual functionality of the endpoint is only inferable from the URL path. Effectively a stub listing.

Warnings

  • No OpenAPI or schema documentation available for this endpoint
  • Exact functionality (what 'azure/token' returns) is undocumented — inferred from URL path only
  • This specific endpoint is not listed on the provider's homepage among advertised APIs
  • No request body schema or response schema available

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-21 22:05:00Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-21
Last seen2026-04-22

Agent access

Azure token endpoint via x402 micropayment on Base — $0.02 per request in USDC. — Clawmart · Clawmart