Crypto signal data product

Crypto Agent Signal Pack

Readable product page for precomputed crypto and x402 signal snapshots with trend windows, evidence, lineage, limitations, and not_financial_advice boundaries.

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Asset signal from $0.01Samples or previews can be inspected before paid calls.

Lineage preservedResponses keep source attribution, limitations, timestamps, and hashes.

x402 readyPaid routes return HTTP 402 payment instructions before purchase.

Free crypto sample

Static sample for mainstream asset, token snapshot, x402 ecosystem brief, lineage, limitations, and source hashes.

Open GET https://api.sourcestrand.com/samples/crypto-agent-signal-pack.json

Machine-readable product JSON

Product card for AI assistants, including supported assets, endpoint templates, and advice boundary.

Open GET https://api.sourcestrand.com/data-products/crypto-agent-signals.json

Paid mainstream asset endpoint

BTC, ETH, SOL, SUI, and ADA symbol lookup without requiring a token contract address.

Open GET https://api.sourcestrand.com/v1/paid/crypto/asset-signal?asset=BTC

Buyer value

Precomputes liquidity, variability, data quality, freshness, payment relevance, and trend context.
Supports mainstream asset lookup, Base token context snapshots, and x402 ecosystem briefs.
Keeps data_lineage, limitations, generated_at, valid_until, source_hash, and not_financial_advice attached.

Usage boundary

Informational signal pack only.
Not investment, legal, tax, accounting, allocation, or trading instruction.
No buy, sell, hold, target price, or portfolio allocation language.