US 1099 tax data for 2020 via x402 micropayment on Base, $0.02 per request.
What it does
This endpoint at lowpaymentfee.com provides access to US 1099 tax form data for the 2020 tax year. It is part of a broader suite of pay-per-request APIs offered by the same provider, spanning data analytics, AI/ML inference, finance, and utility services. All endpoints use the x402 protocol for payment, settling in USDC on the Base network.
The specific endpoint `/api/v1/tax/1099/2020` accepts POST requests and returns JSON. The x402 challenge advertises a maximum cost of 20,000 base units of USDC (0x8335…2913 on Base), which equals $0.02 per request (USDC uses 6 decimals). The provider advertises no API keys, no rate limits, and instant access — you simply attach an x402 payment header to each call.
Documentation is extremely sparse. The crawled docs, API, pricing, and README pages all returned only a "Connect wallet" prompt with no additional technical detail. There is no OpenAPI schema, no request/response examples, and no description of what fields or data the 1099 endpoint actually returns. The endpoint is confirmed live (402 challenge captured), but the lack of documentation means callers must discover the request format and response shape experimentally.
Capabilities
Use cases
- —Retrieving 1099 tax form data for the 2020 tax year
- —Integrating tax data lookups into automated financial workflows
- —Agent-driven tax document retrieval with per-call micropayments
Fit
Best for
- —Developers needing on-demand 1099 data without subscription commitments
- —AI agents that need pay-per-call tax data access
- —Prototyping tax-related applications with low upfront cost
Not for
- —Bulk historical tax data retrieval across many years (only 2020 available at this path)
- —Users who need detailed API documentation or guaranteed SLAs before integrating
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/tax/1099/2020 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-header>" \
-d '{}'Endpoint
Quality
The endpoint is live and returns a valid x402 challenge with clear pricing, but there is zero documentation on request parameters, response schema, or what data is actually returned. No OpenAPI spec, no examples, and all doc pages are empty. This is effectively a stub listing.
Warnings
- —No documentation available — all doc/API/pricing/README pages return only 'Connect wallet' with no content.
- —No request or response schema provided; callers must discover the API contract experimentally.
- —It is unclear what specific 1099 data this endpoint returns or what input it expects.
- —Tax data APIs may be subject to regulatory requirements depending on jurisdiction and data sensitivity.
Citations
- —The endpoint returns a 402 x402 challenge with maxAmountRequired of 20000 base units of USDC on Basehttps://lowpaymentfee.com/api/v1/tax/1099/2020
- —USDC asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base networkhttps://lowpaymentfee.com/api/v1/tax/1099/2020
- —Provider advertises $0.02 per request, no API keys, no rate limits, instant accesshttps://lowpaymentfee.com
- —Docs, API, pricing, and README pages all returned only 'Connect wallet' with no substantive contenthttps://lowpaymentfee.com/docs