Earnings data for AMGN (Amgen) via x402 micropayment on Base, $0.02 per request.
What it does
This endpoint provides earnings data for Amgen (ticker: AMGN) through the lowpaymentfee.com finance API. It is part of a broader suite of pay-per-call APIs covering finance, analytics, AI/ML, crypto, and utility services, all gated behind the x402 payment protocol on the Base network.
The endpoint accepts POST requests and returns JSON. Payment is settled in USDC on Base (contract 0x8335…2913) at a cost of $0.02 per request (20,000 base units with 6 decimals). There are no API keys, no rate limits, and no subscription commitments — each call is individually paid via the X-PAYMENT header using the x402 exact-payment scheme.
Documentation beyond the landing page is extremely sparse: the /docs, /pricing, /api, and /README pages all render only a "Connect wallet" prompt with no further technical detail. There is no OpenAPI spec, no example request/response payloads, and no description of the earnings data schema returned. The endpoint is confirmed live (402 challenge captured), but the actual response format and data coverage (historical quarters, EPS, revenue, etc.) are unknown.
Capabilities
Use cases
- —Retrieving Amgen (AMGN) earnings data for financial analysis
- —Integrating per-call earnings lookups into trading bots or dashboards
- —Agent-driven portfolio research requiring on-demand earnings figures
Fit
Best for
- —Agents needing on-demand stock earnings data without API key management
- —Low-volume, pay-as-you-go financial data consumers
- —Developers building on Base who want crypto-native API payments
Not for
- —Bulk historical earnings downloads across many tickers (no batch endpoint documented)
- —Users who need detailed API documentation or guaranteed SLAs
- —Non-crypto users who cannot settle payments in USDC on Base
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/finance/AMGN/earnings \
-H "X-PAYMENT: <x402-payment-token>" \
-H "Content-Type: application/json"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 spec, no request/response schema, no documentation beyond a wallet-connect prompt, and no example payloads. The actual data returned is entirely unknown, making this effectively a stub listing.
Warnings
- —No API documentation available — /docs, /pricing, /api, and /README all return only a 'Connect wallet' prompt
- —No OpenAPI or output schema provided; the structure of the earnings response is unknown
- —No example request or response payloads available
- —Cannot verify what earnings fields (EPS, revenue, quarters, etc.) are included in the response
Citations
- —Endpoint returns 402 with x402 challenge, confirming it is livehttps://lowpaymentfee.com/api/v1/finance/AMGN/earnings
- —Payment is 20,000 base units of USDC (6 decimals = $0.02) on Base networkhttps://lowpaymentfee.com/api/v1/finance/AMGN/earnings
- —USDC asset contract is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/finance/AMGN/earnings
- —Site advertises $0.02/request, no API keys, no rate limits, instant access on Base networkhttps://lowpaymentfee.com
- —Finance & Web3 category includes price feeds, exchange rates, token quotes, and gas estimateshttps://lowpaymentfee.com