x402-gated token data endpoint for BAT on Base, pay $0.02 per request in USDC.
What it does
This endpoint at lowpaymentfee.com provides token data for BAT (Basic Attention Token) via the x402 payment protocol. It is part of a broader suite of pay-per-request APIs offered by the same provider, spanning data analytics, AI/ML inference, finance/Web3 data, and utility services. All endpoints on the platform share a uniform $0.02-per-request pricing model, settled in USDC on the Base network.
The specific endpoint `/api/v1/tokens/BAT` sits under the Finance & Web3 category of the provider's API catalog. Based on the x402 challenge, it accepts POST requests and returns JSON. The payment is handled via the x402 "exact" scheme: callers must attach an X-PAYMENT header with a USDC payment of up to 20,000 base units (i.e., $0.02, since USDC uses 6 decimals) to the specified payTo address on Base. No API keys or rate limits are advertised; access is gated purely by micropayment.
Documentation is extremely sparse. The provider's docs, pricing, and API pages all render only a "Connect wallet" prompt with no further technical detail. There is no OpenAPI spec, no request/response schema, and no usage examples available from the crawled material. The exact fields returned for a BAT token query are unknown and must be inferred from the endpoint path and the provider's general "Finance & Web3" category description ("Market data and financial calculations").
Capabilities
Use cases
- —Fetching current BAT token data (likely price or quote) in an automated agent pipeline
- —Integrating pay-per-call token data into a trading bot without managing API keys
- —Querying BAT information from a smart-contract-adjacent workflow on Base
Fit
Best for
- —Agents or bots that need on-demand BAT token data without subscription commitments
- —Developers experimenting with x402 micropayment-gated APIs
- —Low-volume or sporadic token data lookups where $0.02/call is cost-effective
Not for
- —High-frequency trading requiring sub-second latency and guaranteed SLAs
- —Users who need comprehensive historical token data or OHLCV candles (no evidence this is supported)
- —Anyone needing detailed API documentation or schema guarantees before integration
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/tokens/BAT \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-header>"Endpoint
Quality
The endpoint is live (402 challenge captured) 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 examples. The actual data returned is entirely unknown, making this effectively a stub listing.
Warnings
- —No API documentation available — docs, pricing, and API pages all show only 'Connect wallet'
- —No request or response schema provided; the data returned for /api/v1/tokens/BAT is unknown
- —No OpenAPI spec or ai-plugin manifest found
- —The endpoint path suggests token data but the exact fields, freshness, and data source are unverified
Citations
- —The endpoint returns a 402 challenge requiring up to 20,000 base units of USDC on Base (asset 0x8335…)https://lowpaymentfee.com/api/v1/tokens/BAT
- —All endpoints 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 provider offers APIs across Data & Analytics, AI & ML, Finance & Web3, and Infrastructure categorieshttps://lowpaymentfee.com