Missouri earnings data via x402 pay-per-call finance API on Base network.
What it does
This endpoint at lowpaymentfee.com provides access to Missouri (MO) earnings data under the Finance & Web3 category of the lowpaymentfee.com API platform. It is an x402-enabled endpoint that accepts POST requests and returns JSON responses. Payment is settled on the Base network using USDC (USD Coin) at a cost of $0.02 per request.
The lowpaymentfee.com platform offers a broad suite of pay-per-request APIs spanning data & analytics, AI & machine learning, finance & Web3, and infrastructure utilities. All endpoints follow the same x402 payment model: no API keys, no rate limits, no subscriptions — just a per-call USDC micropayment on Base. The specific endpoint `/api/v1/finance/MO/earnings` appears to serve earnings-related financial data scoped to Missouri, though the exact response schema and input parameters are not documented in the available crawl material.
Because the docs, pricing, and README pages all resolve to a minimal "Connect wallet" prompt with no further technical documentation, the precise request body format and response structure for this endpoint remain unknown. The endpoint is confirmed live via a valid 402 challenge with x402 version 1, accepting the "exact" payment scheme for 20,000 base units of USDC (6 decimals = $0.02). Prospective callers should be prepared to experiment with POST payloads or contact the provider for integration guidance.
Capabilities
Use cases
- —Retrieving Missouri-specific earnings or financial data for analysis
- —Integrating state-level earnings information into financial dashboards
- —Agent-driven lookups of regional earnings metrics with instant crypto payment
Fit
Best for
- —Developers needing on-demand Missouri earnings data without API key management
- —AI agents that can settle x402 micropayments on Base for financial queries
- —Applications requiring pay-per-use access to state-level finance data
Not for
- —Users who need detailed API documentation or response schema guarantees before integrating
- —Bulk data consumers who need flat-rate or subscription pricing for high-volume requests
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/finance/MO/earnings \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-header>" \
-d '{}'Endpoint
Quality
The endpoint is confirmed live via a valid x402 402 challenge, and pricing is clear ($0.02/request in USDC on Base). However, there is no documentation of request parameters, response schema, or what 'MO/earnings' actually returns. The docs/pricing/README pages are all empty beyond a wallet connect prompt, making this effectively a stub listing.
Warnings
- —No API documentation available — docs, pricing, and README pages all show only 'Connect wallet' with no technical content.
- —Request body format and response schema for /api/v1/finance/MO/earnings are completely undocumented.
- —The meaning of 'MO/earnings' (Missouri earnings?) is inferred from the URL path and not confirmed by any documentation.
- —No OpenAPI spec, no examples, and no AI plugin manifest available.
Citations
- —The endpoint returns a 402 challenge with x402 version 1, accepting USDC on Base network with maxAmountRequired of 20000 base units ($0.02).https://lowpaymentfee.com/api/v1/finance/MO/earnings
- —The platform advertises $0.02 per request pricing with no API keys, no rate limits, and instant access on Base network.https://lowpaymentfee.com
- —The USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913.https://lowpaymentfee.com/api/v1/finance/MO/earnings
- —Docs, pricing, and README pages resolve to minimal 'Connect wallet' content with no technical documentation.https://lowpaymentfee.com/docs