EOS liquidity data via x402 micropayment on Base network, $0.02 per request.
What it does
This endpoint provides EOS liquidity data through the x402 payment protocol. It is part of a broader suite of DeFi, analytics, AI, and infrastructure APIs offered by lowpaymentfee.com, all priced at $0.02 per request and settled in USDC on the Base network.
The specific endpoint `/api/v1/defi/EOS/liquidity` is categorized under Finance & Web3 and likely returns liquidity pool or market depth information for the EOS token. Payment is handled inline via the x402 protocol: callers include an X-PAYMENT header with a signed USDC payment on Base. The x402 challenge confirms the endpoint accepts the "exact" payment scheme with a max amount of 20,000 base units of USDC (0.02 USD, since USDC uses 6 decimals). No API keys or rate limits are advertised; access is instant upon payment.
Documentation beyond the landing page is sparse — the /docs, /pricing, and /README pages all resolve to a wallet-connect prompt with no substantive content. There is no OpenAPI schema, no request/response examples, and no detailed description of what fields the liquidity response contains. The endpoint is confirmed live (returns 402 with a valid x402 challenge on POST).
Capabilities
Use cases
- —Querying current EOS liquidity across DeFi protocols
- —Building trading bots that need real-time EOS liquidity snapshots
- —Monitoring EOS market depth for arbitrage or risk management
- —Integrating EOS liquidity data into dashboards or analytics pipelines
Fit
Best for
- —Agents or bots needing pay-per-call EOS liquidity data without API key management
- —Developers prototyping DeFi tools who want instant access with no signup
- —x402-compatible wallets and agents on the Base network
Not for
- —Users needing detailed API documentation or guaranteed SLA before integrating
- —High-frequency use cases where $0.02 per request adds up significantly
- —Non-EOS liquidity queries (endpoint is EOS-specific)
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/defi/EOS/liquidity \
-H "X-PAYMENT: <signed-x402-payment-header>" \
-H "Content-Type: application/json"Endpoint
Quality
The endpoint is live and returns a valid x402 challenge with clear pricing ($0.02 USDC on Base). However, there is no OpenAPI schema, no request/response examples, and no meaningful documentation — the docs, pricing, and README pages are all empty wallet-connect stubs. The actual data returned by the liquidity endpoint is entirely unknown.
Warnings
- —No documentation available beyond the landing page; /docs, /pricing, and /README all show only a wallet-connect prompt.
- —No OpenAPI or JSON schema describing request parameters or response format.
- —No example responses available; the exact structure of the liquidity data is unknown.
- —The endpoint path suggests DeFi/EOS liquidity data but this is inferred from the URL alone — no description confirms what is returned.
Citations
- —The endpoint returns a 402 x402 challenge with maxAmountRequired of 20000 base units of USDC on Base networkhttps://lowpaymentfee.com/api/v1/defi/EOS/liquidity
- —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/EOS/liquidity