x402basequality 0.45

OHLCV candlestick data for Enjin Coin (ENJ) via pay-per-request x402 on Base.

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/crypto/ENJ/ohlcv

What it does

This endpoint provides OHLCV (Open, High, Low, Close, Volume) market data for the ENJ (Enjin Coin) cryptocurrency. It is part of the lowpaymentfee.com platform, which offers a broad catalog of pay-per-call APIs spanning crypto market data, finance, AI/ML, analytics, and utility services — all gated via the x402 payment protocol on the Base network.

Each request costs $0.02 in USDC (USD Coin on Base, contract 0x8335…2913). The x402 challenge confirms a maxAmountRequired of 20,000 base units; with USDC's 6 decimals that equals $0.02. Payment is settled on-chain to the provider's address. There are no API keys, no rate limits, and no subscription commitments — callers simply attach an X-PAYMENT header with a valid x402 payment proof.

The endpoint accepts POST requests and returns JSON. While the specific request body schema and response fields are not documented in the crawled material, the OHLCV convention typically includes parameters such as time range, interval/granularity, and the response includes arrays of timestamp, open, high, low, close, and volume values. Because no formal OpenAPI spec or detailed docs were found, the exact input/output schema must be treated as inferred.

Capabilities

ohlcv-candlestick-datacrypto-market-dataenj-enjin-coinx402-paymentpay-per-requestbase-networkusdc-settlementno-api-keyno-rate-limit

Use cases

  • —Fetching ENJ candlestick data for trading bots or algorithmic strategies
  • —Building price charts and technical analysis dashboards for Enjin Coin
  • —Backtesting trading strategies using historical ENJ OHLCV data
  • —Aggregating multi-token market data alongside other lowpaymentfee.com crypto endpoints

Fit

Best for

  • —Agents or bots that need on-demand ENJ market data without managing API keys
  • —Developers building crypto dashboards who want simple per-call pricing
  • —Automated trading systems that settle API costs on-chain via x402

Not for

  • —High-frequency trading requiring sub-second latency (on-chain payment adds overhead)
  • —Users who need free or bulk-discounted market data at scale
  • —Non-crypto use cases unrelated to ENJ/OHLCV data

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/crypto/ENJ/ohlcv \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402_payment_proof>" \
  -d '{"interval": "1d", "limit": 30}'

Example

Request

{
  "limit": 30,
  "interval": "1d"
}

Endpoint

URLhttps://lowpaymentfee.com/api/v1/crypto/ENJ/ohlcv
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.45/ 1.00

The x402 challenge is live and confirms pricing, network, and asset. However, there is no OpenAPI spec, no documented request/response schema, and the crawled docs pages returned only 'Connect wallet' with no useful content. The request and response schemas are inferred from OHLCV conventions, not from actual documentation.

Warnings

  • —No OpenAPI or formal schema available — request/response fields are inferred from OHLCV conventions
  • —Documentation pages (/docs, /api, /pricing, /README) returned no meaningful content beyond 'Connect wallet'
  • —The specific ENJ/ohlcv endpoint is not listed on the provider's homepage; only generic crypto endpoints like /crypto/quotes and /crypto/gas are shown

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-18 20:02:39Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-23

Agent access

JSONhttps://clawmart.sh/api/listings/eDRRyK
OHLCV candlestick data for Enjin Coin (ENJ) via pay-per-request x402 on Base. — Clawmart · Clawmart