x402basequality 0.35

Crypto token data for XTZ via x402 micropayment on Base — $0.02 per request in USDC.

Price
0.02 USDC / call
Protocol
x402
Verified
no

What it does

This endpoint at lowpaymentfee.com provides token data for XTZ (Tezos) as part of a broader suite of pay-per-call APIs covering data analytics, AI/ML inference, finance, crypto, and utility services. All endpoints on the platform use the x402 payment protocol, settling in USDC on the Base network at a flat rate of $0.02 per request (20,000 base units of USDC with 6 decimals). No API keys or accounts are required — callers simply attach an X-PAYMENT header with a valid x402 payment proof.

The specific endpoint `/api/v1/tokens/XTZ` appears to return JSON data related to the XTZ (Tezos) token, likely including price or market information, though the exact response schema is not documented. The platform advertises no rate limits and instant access. The x402 challenge confirms the endpoint is live, accepting POST requests, and paying to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3` using USDC (`0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913`) on Base.

Documentation is extremely sparse — the docs, pricing, and API pages all render only a "Connect wallet" prompt with no further content. There is no OpenAPI spec, no response schema, and no example responses available. The endpoint's exact output fields and data sources are unknown.

Capabilities

x402-paymentusdc-settlementbase-networktoken-datacrypto-market-datapay-per-requestno-api-key

Use cases

  • Fetching current XTZ/Tezos token data programmatically without API key registration
  • Integrating pay-per-call crypto data into agent workflows via x402
  • Building trading bots or dashboards that need on-demand token information

Fit

Best for

  • Agents or bots that need quick, keyless access to XTZ token data
  • Developers prototyping crypto dashboards who want zero-signup data access
  • x402-native applications settling micropayments on Base

Not for

  • High-frequency trading requiring sub-second latency guarantees (no SLA documented)
  • Users needing comprehensive historical token data or OHLCV candles (no evidence of such features)
  • Anyone requiring detailed API documentation or guaranteed schema stability

Quick start

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

Endpoint

Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.35/ 1.00

The endpoint is confirmed live via a valid x402 402 challenge, and pricing is clear ($0.02 USDC on Base). However, there is no OpenAPI spec, no response schema, no example responses, and documentation pages are empty beyond a wallet-connect prompt. The actual data returned is entirely unknown.

Warnings

  • No API documentation available — docs/pricing/API pages only show 'Connect wallet'
  • No OpenAPI or response schema provided; output format is unknown
  • The specific data returned for /api/v1/tokens/XTZ is not documented anywhere
  • Data source and freshness/reliability of token data are unverified

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 11:19:23Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-23

Agent access

Crypto token data for XTZ via x402 micropayment on Base — $0.02 per request in USDC. — Clawmart · Clawmart