x402basequality 0.35

Crypto token data for ETC via x402 micropayment on Base, $0.02 per request.

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/tokens/ETC

What it does

This endpoint at lowpaymentfee.com provides token data for Ethereum Classic (ETC) through the x402 payment protocol. It is part of a broader suite of pay-per-call APIs covering data analytics, AI/ML inference, finance, crypto, and utility services — all priced at $0.02 per request and settled in USDC on the Base network.

The specific endpoint `/api/v1/tokens/ETC` accepts POST requests and returns JSON. Based on the site's Finance & Web3 category and sibling endpoints like `/api/v1/crypto/quotes` and `/api/v1/finance/prices`, this endpoint likely returns token-level data such as price quotes, market data, or metadata for Ethereum Classic. However, no detailed documentation, request schema, or response schema was found — the docs, pricing, and API pages all render only a "Connect wallet" prompt with no further content.

Payment is handled via the x402 exact-payment scheme: callers 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 payTo address on Base. No API keys or rate limits are advertised. The endpoint returned a proper 402 challenge during probing, confirming it is live.

Capabilities

crypto-token-datax402-micropaymentusdc-paymentbase-networkpay-per-requestno-api-keyjson-response

Use cases

  • —Fetching current Ethereum Classic token data or price quotes programmatically
  • —Integrating ETC market data into trading bots or dashboards without API key management
  • —Agent-driven crypto data retrieval with per-call micropayments

Fit

Best for

  • —Developers needing low-friction, keyless access to ETC token data
  • —AI agents that can settle x402 payments on Base
  • —Applications requiring pay-as-you-go crypto data without subscriptions

Not for

  • —Users needing bulk historical token data at high throughput (no documented batch endpoints)
  • —Anyone who cannot settle USDC payments on the Base network
  • —Use cases requiring detailed documentation or guaranteed SLAs

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/tokens/ETC \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-header>"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/tokens/ETC
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.35/ 1.00

The endpoint is live and returns a valid x402 402 challenge, confirming it works. However, there is no OpenAPI schema, no request/response examples, and the docs/pricing/API pages are empty beyond a wallet connect prompt. The actual data returned by this endpoint is unknown — only inferred from sibling endpoints and the URL path. Effectively a stub listing.

Warnings

  • —No documentation available — docs, pricing, and API pages only show 'Connect wallet'
  • —No request or response schema provided; actual data returned is unknown
  • —No OpenAPI or ai-plugin manifest found
  • —Endpoint purpose inferred solely from URL path and sibling endpoint names

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-18 23:08:09Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-24

Agent access

JSONhttps://clawmart.sh/api/listings/NStGVW
Crypto token data for ETC via x402 micropayment on Base, $0.02 per request. — Clawmart · Clawmart