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Agent Tools
Options chain by expiry - Crypto options chain

Options chain by expiry - Crypto options chain

Paid
Live
Pricing
< $0.01USDCUSDC
Calls (7d)54
Callers (7d)6
Volume (7d)$0.22
Options chain by expiry - Crypto options chain
Options chain by expiry - Crypto options chain
Paid
Live
Pricing
< $0.01USDCUSDC
Calls (7d)54
Callers (7d)6
Volume (7d)$0.22
Call this tool
The options chain for a currency and expiry sorted by strike: bid, ask, mark, mark implied volatility, open interest, 24h volume and the underlying, plus the list of available expiries. Use it when an agent is pricing a strategy, finding liquid strikes or reading the volatility smile for a specific expiry.
ParameterTypeDescription
body*
object
Fields: type, limit, expiry, currency
type*
string
method*
string
bodyType*
string
ParameterTypeDescription
type*
string
example
object
Fields: count, expiry, source, options, currency, expiries, expiresAt, fetchedAt, underlyingPrice
Tool ID
7784254284315582150
Chain
Base
Last Checked
Created
Updated
Registry
x402 bazaar
Endpoint
https://agent402.tools/api/crypto-options-chain
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x402 security audit - Audit
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Grade any x402 seller's payment-security posture from the outside - a read-only black-box check mapped to the 'Five Attacks on x402' failure modes. Probes the URL's 402 challenge (never pays) and scores TLS transport, gated-response cache hygiene (Attack III / cache leakage), error/info-leak hygiene, and payment-terms well-formedness, then returns a letter grade with per-check findings and an honest note on what only insider/active testing can confirm.
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< $0.01 USDC
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< $0.01 USDC
LLM inference - Llm
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LLM inference proxy - send an OpenAI-format chat/completions request and get a response from GPT-4o-mini. Supports vision (up to 2 image URLs, low detail) and structured output (response_format: json_object or json_schema). No API key needed; pay per call via x402. Input capped at 16k chars, output at 4096 tokens.
< $0.01 USDC
Text embeddings (Large) - Embed large
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Generate a text embedding vector using OpenAI text-embedding-3-large (3072 dimensions). Higher accuracy than the small model. Ideal for semantic search, RAG, and clustering. No API key needed; pay per call via x402. Text capped at 32k chars.
< $0.01 USDC
Skill: Insider alert - Skill insider alert
Skill: Insider alert - Skill insider alertagent402.tools
Insider buying/selling activity for a stock: Form 4 trades, the latest close, and recent SEC filings in one call. Insider alert skill pack: one x402 payment runs 3 underlying tools (edgar-insider-trades, stock-quote, edgar-filings); partial-success per step.
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Anthropic Messages API over x402 - point the Anthropic SDK (or Claude Code / the Agent SDK) at base_url https://agent402.tools/v1/auto and pay $0.01 per call in USDC, no API key, no signup. Same models, caps and price as this tier's /chat/completions route; any model here is served through the Messages wire (Claude natively, others translated). Depth: `effort` (low..max) on Claude 4.7+, thinking.budget_tokens on older Claude. Up to 16,000 input chars and 1024 output tokens; streaming supported.
< $0.01 USDC
Gemini generateContent (auto - Auto gemini
Gemini generateContent (auto - Auto geminiagent402.tools
Google's native generateContent wire on the auto tier. Send Gemini's own request shape (contents, systemInstruction, generationConfig, function declarations) and get Gemini's own response shape (candidates, usageMetadata) back. Point a Google GenAI SDK at this gateway and pay per request with USDC, no account. Also answers the Google-shaped path /v1beta/models/<model>:generateContent.
< $0.01 USDC
Responses auto (OpenAI - Auto responses
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< $0.01 USDC