{"uid":"cap_Q7N3RQKGEyutVY-F2BSUc","slug":"blockchain-com-explorer-unique-addresses-chart-839d9602","name":"Blockchain.com Explorer — Unique Addresses Chart","description":"Paid AI-agent access to Blockchain.com Explorer API","url":"https://api.blockchain.info/explorer-gateway-kt/x402/charts/n-unique-addresses?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"cors":{"type":"boolean","default":false,"description":"Enable CORS headers"},"format":{"enum":["json","csv"],"type":"string","default":"json","description":"Response format:\n- `json` — Returns structured JSON with metadata and values\n- `csv` — Returns raw CSV data with timestamp and value columns (no metadata)\n"},"sampled":{"type":"boolean","default":true,"description":"Apply sampling to reduce data points"},"metadata":{"type":"boolean","default":false,"description":"Include metadata in response"},"timespan":{"type":"string","default":"1y","example":"1y","description":"Time period (e.g., \"24h\", \"7d\", \"1y\", \"3y\")"},"rollingAverage":{"type":"string","default":"8h","example":"8h","description":"Rolling average window (e.g., \"8h\", \"24h\")"}}},"responseSchema":{"type":"json","format":"application/json","example":{"name":"Number Of Unique Addresses Used","unit":"Unique Addresses","period":"day","status":"ok","values":[{"x":1704067200,"y":612345},{"x":1704153600,"y":628104}],"description":"The total number of unique addresses used on the Bitcoin blockchain."}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Y11mTbf9Hgo2lwrnSasXm","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns historical chart data for the number of unique Bitcoin addresses used per day over a specified time period","exampleAgentPrompt":"Pull the Blockchain.com unique Bitcoin addresses chart for the last 3 years in JSON format with a 24-hour rolling average so I can analyze long-term adoption trends.","exampleUseCases":[{"title":"Bitcoin adoption trend research","prompt":"Show me the historical trend in unique Bitcoin addresses over the past year using a 24-hour rolling average — I want to see how network adoption has changed."},{"title":"Crypto market analysis dashboard","prompt":"Get me the unique Bitcoin address chart data for the last 7 days in JSON format from Blockchain.com so I can compare it against price movements."},{"title":"On-chain network activity monitoring","prompt":"Fetch the number of unique Bitcoin addresses used over the past 3 years with metadata included, so I can track long-term network growth."}],"resultDescription":"Returns a time-series dataset of unique Bitcoin address counts, with timestamps and values, optionally smoothed by a rolling average window. In JSON mode includes structured metadata; in CSV mode returns raw two-column data (timestamp, value). Data may be sampled to reduce volume.","failureModes":["Invalid timespan format returns an error or empty dataset","Unsupported format value (not 'json' or 'csv') causes a 400 error","Payment failure via x402 protocol results in 402 Payment Required","Network timeout for very large timespans with sampling disabled","Empty result if the rolling average window exceeds the requested timespan"],"whenToPreferThis":"Choose this endpoint when you need official Blockchain.com data on unique Bitcoin address activity over time, especially for adoption trend analysis, network growth charting, or on-chain analytics dashboards. Prefer it over generic crypto data APIs when you specifically want Blockchain.com's explorer-grade, paid-grade reliable data with flexible timespan and rolling average options.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:39:35.698Z","isFirstParty":false,"canonicalSlug":"blockchain-com-explorer-unique-addresses-chart-839d9602"}