# Crypto Coin Profile API > Live project profile, developer activity and official links for any cryptocurrency — what a coin is, not what it costs — served from the public CoinGecko feed with no key and nothing cached. The profile endpoint returns the project's description, market-cap rank, categories (Layer 1, DeFi, Meme and more), genesis date, hashing algorithm, country of origin, the community sentiment split, and the all-time high and low with their dates — Ethereum is a rank-2 Smart Contract Platform that launched in 2015 with an all-time high near $4,946. The developer endpoint returns the GitHub development activity investors use to gauge a project's health: stars, forks and watchers, the count of total and closed issues, merged pull requests and recent commits — Bitcoin's repositories carry over seventy thousand stars and thousands of merged pull requests. The links endpoint returns every official link: homepage, whitepaper, block explorers, GitHub repositories, the subreddit, Twitter handle, Telegram and forums. This is the project-research and due-diligence layer for any crypto research, screener, wallet or portfolio app. Live from CoinGecko, nothing stored. Distinct from price, market-cap and OHLC APIs — this is the project profile, developer activity and links. 4 endpoints. ## Authentication All requests require your oanor API key in the `x-oanor-key` header. Get one at https://www.oanor.com/developer/keys. ```bash curl -H "x-oanor-key: oanor_live_…" "https://api.oanor.com/coinprofile-api/..." ``` ## Pricing - **Free** (Free) — 9,800 calls/Mo, 3 req/s - **Starter** ($10/Mo) — 126,000 calls/Mo, 8 req/s - **Pro** ($24/Mo) — 612,000 calls/Mo, 15 req/s - **Scale** ($56/Mo) — 3,060,000 calls/Mo, 30 req/s ## Endpoints ### Coin #### `GET /v1/developer` — A coin GitHub developer activity **Parameters:** - `id` (query, required, string) — CoinGecko coin id Example: `bitcoin` **Example:** ```bash curl -H "x-oanor-key: $KEY" \ "https://api.oanor.com/coinprofile-api/v1/developer?id=bitcoin" ``` **Response:** ```json { "data": { "id": "bitcoin", "name": "Bitcoin", "repos": [ "https://github.com/bitcoin/bitcoin", "https://github.com/bitcoin/bips" ], "github_forks": 36426, "github_stars": 73168, "total_issues": 7743, "closed_issues": 7380, "commits_4_weeks": 108, "github_subscribers": 3967, "pull_requests_merged": 11215, "code_additions_4_weeks": 1570, "code_deletions_4_weeks": -1948, "pull_request_contributors": 846 }, "meta": { "timestamp": "2026-06-09T11:38:42.859Z", "request_id": "da8c3b3c-e60b-41aa-9c98-735aaaac8030" }, "status": "ok", "message": "Developer data retrieved successfully", "success": true } ``` #### `GET /v1/links` — A coin official links **Parameters:** - `id` (query, required, string) — CoinGecko coin id Example: `uniswap` **Example:** ```bash curl -H "x-oanor-key: $KEY" \ "https://api.oanor.com/coinprofile-api/v1/links?id=uniswap" ``` **Response:** ```json { "data": { "id": "uniswap", "name": "Uniswap", "forums": [], "github": [ "https://github.com/Uniswap/uniswap-v3-core" ], "twitter": "https://twitter.com/Uniswap", "facebook": null, "homepage": "https://uniswap.org/", "telegram": null, "subreddit": "https://www.reddit.com/r/Uniswap", "whitepaper": "https://blog.uniswap.org/uni", "announcements": [ "https://uniswap.org/blog/" ], "blockchain_explorers": [ "https://etherscan.io/token/0x1f9840a85d5af5bf1d1762f925bdaddc4201f984", "https://ethplorer.io/address/0x1f9840a85d5af5bf1d1762f925bdaddc4201f984", "https://nearblocks.io/token/1f9840a85d5af5bf1d1762f925bdaddc4201f984.factory.bridge.near", "https://bscscan.com/token/0xbf5140a22578168fd562dccf235e5d43a02ce9b1", "https://polygonscan.com/token/0xb33eaad8d922b1083446dc23f610c2567fb5180f", "https://snowtrace.io/token/0x8ebaf22b6f053dffeaf46f4dd9efa95d89ba8580", "https://arbiscan.io/token/0xfa7f8980b0f1e64a2062791cc3b0871572f1f7f0", "https://explorer.energi.network/token/0x665b3a802979ec24e076c80025bff33c18eb6007" ] }, "meta": { "timestamp": "2026-06-09T11:38:43.192Z", "request_id": "2a3caedd-98b2-4047-a70b-c5f48f5c5f39" }, "status": "ok", "message": "Links retrieved successfully", "success": true } ``` #### `GET /v1/profile` — A coin project profile **Parameters:** - `id` (query, required, string) — CoinGecko coin id Example: `ethereum` **Example:** ```bash curl -H "x-oanor-key: $KEY" \ "https://api.oanor.com/coinprofile-api/v1/profile?id=ethereum" ``` **Response:** ```json { "data": { "id": "ethereum", "name": "Ethereum", "image": "https://coin-images.coingecko.com/coins/images/279/small/ethereum.png?1696501628", "symbol": "ETH", "ath_usd": 4946.05, "atl_usd": 0.432979, "ath_date": "2025-08-24", "atl_date": "2015-10-20", "categories": [ "Smart Contract Platform", "Layer 1 (L1)", "Ethereum Ecosystem", "FTX Holdings", "Multicoin Capital Portfolio", "Proof of Stake (PoS)", "Alameda Research Portfolio", "Andreessen Horowitz (a16z) Portfolio", "GMCI Layer 1 Index", "GMCI 30 Index", "Delphi Ventures Portfolio", "Galaxy Digital Portfolio" ], "description": "Ethereum is a global, open-source platform for decentralized applications. In other words, it is a decentralized blockchain platform that enables developers to build and deploy smart contracts and applications without central authority control. Unlike Bitcoin, which primarily functions as digital currency, Ethereum operates as a programmable global computer where developers can create any type of decentralized service. The platform hosts over $14 billion in DeFi applications with hundreds of thousands of active users across financial protocols, NFT marketplaces, and gaming platforms. Its transition to Proof of Stake in September 2022 reduced energy consumption by ove …(truncated, see openapi.json for full schema) ``` ### Meta #### `GET /v1/meta` — Spec **Example:** ```bash curl -H "x-oanor-key: $KEY" \ "https://api.oanor.com/coinprofile-api/v1/meta" ``` **Response:** ```json { "data": { "source": "CoinGecko public coin detail API (live)", "service": "coinprofile-api", "endpoints": { "GET /v1/meta": "This document.", "GET /v1/links": "A coin's official links (id=ethereum): homepage, whitepaper, explorers, GitHub, socials.", "GET /v1/profile": "A coin's project profile (id=ethereum): description, rank, categories, ATH/ATL, sentiment.", "GET /v1/developer": "A coin's GitHub developer activity (id=ethereum): stars, forks, issues, commits." }, "description": "Live project profile, developer activity and official links for any cryptocurrency from CoinGecko. Profile: description, market-cap rank, categories, genesis date, hashing algorithm, country, sentiment, all-time high/low with dates. Developer: GitHub stars, forks, watchers, total/closed issues, merged pull requests and recent commits. Links: homepage, whitepaper, block explorers, GitHub, subreddit, Twitter, Telegram, forums. Live, no key, nothing stored. Distinct from price, market-cap and OHLC APIs — this is the project profile, developer activity and links.", "upstream_status": null }, "meta": { "timestamp": "2026-06-09T11:38:47.121Z", "request_id": "cd88604d-183b-4070-82f8-39252fe4c8a8" }, "status": "ok", "message": "Meta", "success": true } ``` --- Marketplace page: https://www.oanor.com/api/coinprofile-api OpenAPI spec: https://www.oanor.com/api/coinprofile-api/openapi.json