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Northline Crypto Prices Sample
x402
Northline Crypto Prices Sample is a paid API for AI agents from 206-81-14-131.sslip.io, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-01).
Returns a sample of current cryptocurrency price data via a pay-per-call API using x402 micropayments
Price / call$0.003
Success—
StatusUnknown
How this service works
Pay-per-call APIs, paid downloads and work-on-request for agents. Payment: x402 (USDC on Base, eip155:8453), no accounts or API keys. Catalog: https://206-81-14-131.sslip.io/?format=json. Agent guide: https://206-81-14-131.sslip.io/llms.txt
Output
A sample dataset of current cryptocurrency prices for multiple assets, returned as structured data including asset symbols and their current market prices, payable via USDC micropayment on Base network.
Example use cases
Trading bot market data feed
“Pull me a sample of current cryptocurrency prices including Bitcoin and Ethereum so my trading bot can check current valuations before placing orders.”
Portfolio valuation snapshot
“Get me the latest crypto prices for BTC, ETH, and SOL so I can see what my holdings are worth right now.”
Crypto price alert baseline
“Fetch a sample of current crypto prices from Northline so I can set up baseline values to compare against for my price alert system.”
Technical details
Endpoint
POSThttps://206-81-14-131.sslip.io/svc/crypto-prices/sample?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need cryptocurrency price data without setting up accounts or API keys, and can pay small per-call fees in USDC on the Base blockchain. Ideal for agents that need occasional price lookups rather than high-frequency streaming data, or when operating in a trustless, permissionless environment.
Side effects
- Payment not received or insufficient USDC balance — returns 402 Payment Required
- Invalid or malformed request body — returns 400 Bad Request
- Service temporarily unavailable — returns 503
- Requested asset symbols not found in the sample dataset — returns empty or partial results
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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