PEPE token DeFi liquidity data via x402 micropayment on Base network
What it does
This endpoint at lowpaymentfee.com provides DeFi liquidity data for the PEPE token, accessible via the x402 payment protocol. It is part of a broader API platform hosted at lowpaymentfee.com that offers data & analytics, AI/ML, finance/Web3, and infrastructure endpoints, all priced at $0.02 per request and settled in USDC on the Base network.
The specific endpoint `/api/v1/defi/PEPE/liquidity` accepts POST requests and returns JSON. Payment is handled inline via the x402 protocol: callers include an X-PAYMENT header with a signed payment of up to 20,000 base units of USDC (0.02 USD, since USDC uses 6 decimals) to the provider's address on Base. No API keys or account registration are required — access is granted per-request upon valid payment. The x402 challenge confirms the endpoint is live and accepting payments.
Note that while the landing page lists many API categories (analytics, AI, finance, infrastructure), this specific listing covers only the PEPE liquidity endpoint. Documentation beyond the landing page is extremely sparse — the /docs, /api, /pricing, and /README pages all returned only a "Connect wallet" prompt with no substantive content. There is no OpenAPI schema, no example request/response payloads, and no documentation describing the response format or accepted parameters for this endpoint.
Capabilities
Use cases
- —Querying real-time PEPE token liquidity across DeFi pools
- —Building trading bots that need liquidity depth data before executing swaps
- —Monitoring PEPE liquidity changes for portfolio dashboards
- —Automated DeFi analytics pipelines that pay per request without API key management
Fit
Best for
- —Agents or bots needing on-demand PEPE liquidity data without account setup
- —Developers prototyping DeFi dashboards who want instant pay-per-call access
- —x402-compatible AI agents that can settle micropayments on Base
Not for
- —Users needing comprehensive DeFi analytics across many tokens in bulk (no batch endpoint documented)
- —Anyone requiring detailed API documentation or guaranteed SLAs before integration
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/defi/PEPE/liquidity \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-signed-payment-header>"Endpoint
Quality
The endpoint is live and returns a valid x402 402 challenge with clear pricing ($0.02 USDC on Base). However, there is no OpenAPI schema, no documented request parameters, no example responses, and all documentation pages are empty stubs. The endpoint's actual response format and accepted inputs are entirely unknown.
Warnings
- —No API documentation available — /docs, /pricing, /api, and /README pages all return only 'Connect wallet' with no content
- —No OpenAPI or schema describing request parameters or response format for this endpoint
- —The specific /api/v1/defi/PEPE/liquidity path is not listed on the landing page (landing page shows finance/crypto endpoints but not defi/PEPE/liquidity specifically)
- —Response format and data quality are completely unverifiable from available materials
Citations
- —Endpoint returns x402 402 challenge with maxAmountRequired of 20000 base units of USDC on Base networkhttps://lowpaymentfee.com/api/v1/defi/PEPE/liquidity
- —Platform pricing is $0.02 per request with no API keys, no rate limits, settled on Base networkhttps://lowpaymentfee.com
- —USDC asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/defi/PEPE/liquidity