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HALOWERK marktwerk – Crypto Options Chain Lookup
x402
HALOWERK marktwerk – Crypto Options Chain Lookup is a paid API for AI agents from markt.netzhandwerker.de, paid per call via x402, $0.008/call, status unknown (last checked 2026-09-15).
Returns a filtered list of BTC or ETH options contracts from Deribit for a specified expiry and moneyness range
Price / call$0.008
Success—
StatusUnknown
How this service works
HALOWERK marktwerk — bezahlte Endpunkte nach x402. Preise in USDC auf Base Mainnet.
Output
A list of options contracts for the requested underlying (BTC or ETH) filtered by expiry and moneyness range, sourced from Deribit. Each entry likely includes strike price, expiry date, contract type (call/put), and related market data.
Example use cases
Options chain scan before trading
“Show me all ETH options expiring on 2025-06-27 where the strikes are within 20% of the current forward price — I want to see what's available before placing a trade.”
Monitoring all open BTC expiries
“Get every open BTC options expiry on Deribit right now with a moneyness range of 30%, so I can see the full landscape of available contracts.”
Quick near-expiry ETH options check
“Fetch the nearest upcoming ETH options expiry from Deribit with strikes within 15% of spot — I need a quick read on what short-dated contracts are out there.”
Technical details
Endpoint
POSThttps://markt.netzhandwerker.de/optionsWhen to prefer
Use this endpoint when you need a filtered, ready-to-use options chain for BTC or ETH sourced from Deribit, especially when you want to narrow strikes by proximity to the forward price. Prefer it over raw Deribit API access when you want a simple, pay-per-call interface without managing API keys, or when operating in an x402-enabled agent context with USDC micropayments on Base.
Side effects
- Invalid underlying symbol returns validation error
- Moneyness range outside 0.1–1.0 bounds causes rejection
- Malformed or past date for expiry may return empty results or error
- Payment failure via x402 (insufficient USDC balance) blocks the request
- Deribit data feed unavailability causes upstream error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| expiry | string | naechste for the nearest expiry, an exact date as YYYY-MM-DD, or alle for every open expiry. |
| underlying | string | Underlying. Deribit lists crypto options for BTC and ETH. |
| moneyness_range | number | How far strikes may sit from the forward to be listed, as a fraction. 0.3 means plus or minus 30 percent. |
Tags
x402
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