GCP secret access via x402 micropayment on Base network for $0.02 per request
What it does
This endpoint at lowpaymentfee.com provides access to a GCP (Google Cloud Platform) secret via the x402 payment protocol. It is one of many endpoints offered by the lowpaymentfee.com platform, which hosts a variety of pay-per-request APIs spanning data analytics, AI/ML inference, finance, crypto, and utility services — all priced at $0.02 per call and settled in USDC on the Base network.
The specific endpoint `/api/v1/integrations/gcp/secret` is labeled "Premium API Access" in the x402 challenge. The 402 challenge confirms it is live, accepts POST requests, and requires payment of up to 20,000 base units of USDC (0x8335…2913 on Base), which equals $0.02 given USDC's 6 decimals. Payment is made via the x402 exact scheme to the specified payTo address, with a 300-second timeout.
No OpenAPI schema, detailed documentation, or example request/response bodies were found for this endpoint. The platform's landing page confirms a flat $0.02/request pricing model with no API keys, no rate limits, and instant access. However, the actual functionality of this particular endpoint — what GCP secret it returns and what input it expects — is not documented in the crawled material. Prospective callers should be aware that the endpoint's behavior is opaque without further documentation from the provider.
Capabilities
Use cases
- —Retrieving a GCP secret on-demand without managing API keys or subscriptions
- —Agent-driven access to cloud infrastructure secrets via micropayment
- —Programmatic secret retrieval settled in USDC on Base
Fit
Best for
- —Agents or services needing on-demand GCP secret access without pre-registration
- —Developers who prefer pay-per-use crypto micropayments over subscription billing
- —x402-compatible clients on the Base network
Not for
- —High-volume secret retrieval where per-call costs add up quickly
- —Users who need detailed documentation or guaranteed SLAs before integrating
- —Anyone without USDC on Base or an x402-compatible payment client
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/integrations/gcp/secret \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-header>"Endpoint
Quality
The endpoint is confirmed live via a valid 402 challenge, and pricing is clear ($0.02 USDC on Base). However, there is no OpenAPI schema, no documentation of request/response format, and no explanation of what GCP secret is actually returned. The endpoint's purpose is essentially opaque.
Warnings
- —No documentation found for this specific endpoint — its actual functionality and expected input are unknown
- —No OpenAPI or output schema provided beyond the basic x402 challenge metadata
- —The endpoint name suggests it returns a GCP secret, but what secret and for what purpose is undocumented
- —Other pages on the site (pricing, README, api) returned only 'Connect wallet' with no useful content
Citations
- —The endpoint returns a 402 challenge with maxAmountRequired of 20000 base units of USDC on Base (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913), equaling $0.02https://lowpaymentfee.com/api/v1/integrations/gcp/secret
- —The platform advertises $0.02/request pricing with no API keys, no rate limits, and instant access on the Base networkhttps://lowpaymentfee.com
- —The platform hosts APIs across data/analytics, AI/ML, finance/Web3, and infrastructure categorieshttps://lowpaymentfee.com