{"success":true,"source":"CoinGecko Simple Price API","source_url":"https://docs.coingecko.com/reference/simple-price","fetched_at":"2026-08-15T17:51:47.302Z","quote_currency":"USD","count":4,"missing":[],"assets":[{"id":"bitcoin","price_usd":63009,"market_cap_usd":1264603417460.8572,"volume_24h_usd":11779573246.342112,"change_24h_percent":-0.035691233417506775,"last_updated_at":"2026-08-15T17:49:50.000Z"},{"id":"ethereum","price_usd":1882.05,"market_cap_usd":227126587456.53934,"volume_24h_usd":3227526834.6269593,"change_24h_percent":0.07308332698874478,"last_updated_at":"2026-08-15T17:50:00.000Z"},"... [preview truncated, 2 more items in the paid response]"],"preview":true,"preview_truncated":true,"preview_note":"Free bounded preview of the real live-source result. Arrays and long fields are clipped; the paid call returns the complete response.","purchase":{"price_usdc":"0.004","method":"GET","url":"https://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/crypto_market_snapshot","protocol":"x402 v2 exact, USDC on Base mainnet","how":"Repeat this request without preview=true, read the PAYMENT-REQUIRED header, sign it, and retry with PAYMENT-SIGNATURE."},"marketplace_metadata":{"data_mode":"live_source","billable":true,"availability":"operational","source":"CoinGecko Simple Price API"}}