x402-gated token data endpoint for TWT on Base, pay $0.02 per request in USDC.
What it does
This endpoint at lowpaymentfee.com provides premium API access to token data for TWT (Trust Wallet Token) via the x402 payment protocol. It is part of a broader platform offering data & analytics, AI/ML inference, finance/Web3, and infrastructure utility endpoints, all gated behind x402 micropayments on the Base network.
The specific endpoint `/api/v1/tokens/TWT` accepts POST requests and returns JSON. Payment is settled in USDC (contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) on Base. The maximum amount required per call is 20,000 base units, which at 6 decimals equals $0.02 USD. The platform advertises no API keys, no rate limits, and instant access — you simply attach an x402 payment header to each request.
Documentation is extremely sparse. The docs, pricing, API, and README pages all render only a "Connect wallet" prompt with no further content. There is no OpenAPI schema, no request/response examples, and no description of what fields the TWT token endpoint actually returns. The endpoint is confirmed live (returns a proper 402 challenge), but the lack of documentation means consumers must discover the response format experimentally.
Capabilities
Use cases
- —Fetching TWT token metadata or price data programmatically with per-call micropayments
- —Integrating token information into trading bots or portfolio dashboards without API key management
- —Agent-driven workflows that need on-demand crypto token data with instant x402 settlement
Fit
Best for
- —Developers wanting keyless, pay-per-use token data on Base
- —AI agents that can settle x402 payments autonomously
- —Low-volume or sporadic token data lookups where subscriptions are overkill
Not for
- —High-frequency trading requiring sub-second latency guarantees (no SLA documented)
- —Users needing comprehensive API documentation or SDKs before integration
- —Bulk historical token data exports (no evidence of batch endpoints)
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/tokens/TWT \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-header>"Endpoint
Quality
The endpoint is confirmed live with a valid x402 402 challenge and clear pricing ($0.02 USDC on Base). However, there is no OpenAPI schema, no request/response examples, and all documentation pages are empty beyond a wallet connect prompt. The actual data returned by this endpoint is unknown, making this effectively a stub listing.
Warnings
- —No API documentation available — docs, pricing, API, and README pages all show only 'Connect wallet'
- —No OpenAPI or JSON schema describing request parameters or response format
- —Response content for /api/v1/tokens/TWT is entirely unknown — no examples found
- —Platform lists many diverse endpoints (AI, analytics, finance, utils) all at $0.02, raising questions about whether all are fully implemented
Citations
- —Endpoint returns 402 with x402 challenge requiring 20000 base units of USDC on Basehttps://lowpaymentfee.com/api/v1/tokens/TWT
- —USDC asset contract is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/tokens/TWT
- —Platform pricing is $0.02 per request with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —Docs, pricing, API, and README pages render only 'Connect wallet' with no further contenthttps://lowpaymentfee.com/docs