Query Compound DeFi positions via x402 micropayment on Base for $0.02/request.
What it does
This endpoint at lowpaymentfee.com provides access to Compound protocol position data through a pay-per-call x402 interface settled in USDC on the Base network. The endpoint accepts POST requests and returns JSON. Each call costs a maximum of 20,000 base units of USDC (6 decimals), which equals $0.02 USD. No API keys or accounts are required — payment is handled inline via the x402 protocol's X-PAYMENT header.
The provider (lowpaymentfee.com) hosts a broad catalog of pay-per-request APIs spanning data analytics, AI/ML inference, finance/Web3, and infrastructure utilities, all priced at $0.02 per request on the Base network. This specific endpoint focuses on DeFi: retrieving positions from the Compound lending protocol. However, documentation is extremely sparse — the docs, pricing, and API pages all render only a "Connect wallet" prompt with no further detail. There is no OpenAPI schema, no request/response examples, and no description of what parameters the endpoint accepts or what fields it returns.
Because of the missing documentation, callers will need to experiment with the POST body to discover the expected input format (e.g., wallet address, chain ID, market identifiers). The x402 challenge is live and well-formed, confirming the endpoint is operational and accepting payment challenges.
Capabilities
Use cases
- —Retrieve a wallet's current supply and borrow positions on Compound
- —Monitor DeFi portfolio health factors and collateral ratios
- —Integrate Compound position data into trading bots or dashboards
Fit
Best for
- —Agents needing on-demand Compound position lookups without API key management
- —Developers building DeFi dashboards who want simple pay-per-call pricing
- —Automated portfolio monitoring that queries positions infrequently
Not for
- —High-frequency polling where per-request fees accumulate quickly
- —Users who need detailed Compound governance or historical data (not indicated as supported)
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/defi/compound/positions \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402_payment_token>" \
-d '{"address": "0xYourWalletAddress"}'Example
Request
{
"address": "0x1234567890abcdef1234567890abcdef12345678"
}Endpoint
Quality
The x402 challenge is live and well-formed, confirming the endpoint works and pricing is clear ($0.02 USDC on Base). However, there is no OpenAPI schema, no documentation beyond a landing page listing, no request/response examples, and no description of accepted parameters or returned fields. The request example is inferred/guessed. This is effectively a stub listing.
Warnings
- —No API documentation available — docs, pricing, and API pages all show only 'Connect wallet' with no content.
- —No OpenAPI or JSON schema provided; request and response formats are unknown.
- —The example request body is speculative — actual required parameters are undocumented.
- —No information on which Compound version (v2, v3) or which chains/markets are supported.
Citations
- —Endpoint returns a 402 x402 challenge with maxAmountRequired of 20000 base units of USDC on Base networkhttps://lowpaymentfee.com/api/v1/defi/compound/positions
- —All APIs on the platform are priced at $0.02 per request with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —The USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/defi/compound/positions