Get the current DYDX token price via x402 micropayment on Base for $0.02 per request.
What it does
This endpoint returns the current price of the DYDX token. It is part of a broader suite of paid APIs hosted at lowpaymentfee.com, all gated behind the x402 payment protocol. The endpoint accepts POST requests and returns JSON. Payment is settled on the Base network using USDC (contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) at a cost of $0.02 per call (maxAmountRequired of 20,000 base units with 6 decimals). No API keys or rate limits are advertised; access is granted per-request upon valid x402 payment.
The provider site (lowpaymentfee.com) lists several categories of endpoints including data & analytics, AI & machine learning, finance & Web3, and infrastructure utilities — all priced at $0.02 per request. This specific endpoint falls under the Finance & Web3 category. The x402 challenge was successfully captured, confirming the endpoint is live and accepting payment challenges with x402 version 1.
Documentation beyond the landing page is extremely sparse — the /docs, /api, /pricing, 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 response schema. The actual data source for DYDX pricing is unknown.
Capabilities
Use cases
- —Fetching the current DYDX token price for trading bots or portfolio dashboards
- —Integrating real-time DYDX pricing into DeFi applications without managing API keys
- —Agent-driven price checks where per-call micropayments replace subscription billing
Fit
Best for
- —Developers needing quick, keyless access to DYDX token pricing
- —AI agents that can settle x402 payments autonomously on Base
- —Low-volume or sporadic price lookups where $0.02/call is cheaper than a subscription
Not for
- —High-frequency trading requiring sub-second latency guarantees (no SLA documented)
- —Users who need historical DYDX price data or OHLCV candles (only current price implied)
- —Anyone unable to settle USDC payments on the Base network
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/tokens/DYDX/price \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402_payment_token>"Endpoint
Quality
The x402 challenge is live and pricing is clear ($0.02 USDC on Base), but there is no OpenAPI spec, no documented request/response schema, no example payloads, and all documentation pages are empty beyond a wallet-connect prompt. The actual data source and response format are unknown.
Warnings
- —No OpenAPI or schema documentation available — response format is entirely unknown
- —All doc/pricing/README pages return only a 'Connect wallet' prompt with no content
- —Data source for DYDX pricing is undisclosed; accuracy and freshness cannot be verified
- —No SLA, rate-limit, or uptime guarantees documented
Citations
- —Endpoint returns 402 with x402 version 1 challenge, confirming it is livehttps://lowpaymentfee.com/api/v1/tokens/DYDX/price
- —maxAmountRequired is 20000 base units of USDC on Base network (contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913), equaling $0.02https://lowpaymentfee.com/api/v1/tokens/DYDX/price
- —All APIs priced at $0.02 per request with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —Documentation pages (/docs, /api, /pricing, /README) render only a Connect wallet prompthttps://lowpaymentfee.com/docs