x402basequality 0.35

FTM OHLCV candlestick data via x402 micropayment on Base, $0.02 per request.

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

What it does

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

The endpoint accepts POST requests and returns JSON. Payment is settled in USDC on Base (contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) at a cost of $0.02 per request (20,000 base units with 6 decimals). No API keys or accounts are required; callers simply attach an X-PAYMENT header with a valid x402 payment proof. The platform advertises no rate limits and instant access.

Documentation beyond the landing page is sparse — the /docs, /pricing, and /README pages all render only a "Connect wallet" prompt with no additional technical detail. There is no published OpenAPI schema, no request/response examples, and no description of accepted query parameters (e.g., time range, interval). The endpoint is confirmed live (returns a proper 402 challenge), but the lack of documentation means callers will need to experiment or inspect responses to understand the full request format and output structure.

Capabilities

crypto-ohlcvftm-market-datax402-paymentusdc-basepay-per-requestno-api-key

Use cases

  • —Fetching historical FTM price candles for trading bots or backtesting
  • —Displaying FTM OHLCV charts in a portfolio dashboard
  • —Feeding FTM price data into quantitative analysis pipelines
  • —Agent-driven crypto market monitoring without API key management

Fit

Best for

  • —Developers needing quick, keyless access to FTM candlestick data
  • —AI agents that can settle x402 micropayments on Base
  • —Low-volume or sporadic crypto data queries where per-call pricing is economical

Not for

  • —High-frequency trading requiring sub-second latency and bulk historical downloads
  • —Users who need comprehensive multi-asset OHLCV data from a single well-documented API
  • —Anyone unable to settle USDC payments on the Base network

Quick start

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

Endpoint

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

Quality

0.35/ 1.00

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 no meaningful documentation — the docs pages all render only a wallet-connect prompt. The request body format and response structure are entirely unknown.

Warnings

  • —No documentation available — /docs, /pricing, /README all return only a 'Connect wallet' prompt with no technical content
  • —No OpenAPI or JSON schema published; request parameters and response format are unknown
  • —No example requests or responses available; callers must discover the API contract experimentally
  • —The platform lists many diverse endpoints (AI, analytics, finance, utils) all at the same $0.02 price point — actual data quality and coverage are unverified

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-18 22:46:50Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-24

Agent access

JSONhttps://clawmart.sh/api/listings/eYcdQe
FTM OHLCV candlestick data via x402 micropayment on Base, $0.02 per request. — Clawmart · Clawmart