> ## Documentation Index > Fetch the complete documentation index at: https://docs.chainstream.io/llms.txt > Use this file to discover all available pages before exploring further. # 代幣 - 開發者代幣 > 取得特定開發者地址建立的所有代幣 ## OpenAPI ````yaml /zh-Hant/api-reference/openapi-data-zh-Hant.yaml GET /v2/token/{chain}/dev/{devAddress}/tokens openapi: 3.1.0 info: title: Services API description: Services API contact: name: AI email: ai@sx.ai license: name: MIT version: '1.0' servers: - url: https://api.chainstream.io description: Production security: - bearer_auth: [] - api_key_auth: [] tags: - name: Blockchain description: 區塊鏈相關操作 - name: Token description: 代幣相關操作 - name: Trade description: 交易相關操作 - name: Wallet description: 錢包相關操作 - name: Dex description: DEX 相關操作 - name: Ranking description: 排行榜相關操作 - name: DexPool description: DEX 池子相關操作 - name: Watchlist description: 關注列表相關操作 - name: KYT description: KYT 相關操作 - name: Webhook description: Webhook 相關操作 - name: RedPacket description: 紅包相關操作 - name: IPFS description: IPFS 相關操作 - name: DexScreener description: DexScreener 相關操作 paths: /v2/token/{chain}/dev/{devAddress}/tokens: get: tags: - Token summary: 代幣 - 開發者代幣 description: 取得特定開發者地址建立的所有代幣 operationId: get.dev.tokens parameters: - name: chain in: path description: 支援網路列表中的鏈名稱 required: true schema: $ref: '#/components/schemas/ChainSymbol' example: sol - name: devAddress in: path description: 使用者地址 required: true schema: type: string example: 3NUHqNG2Big2WxbYnaBzSNmxwE4NrxgckJuoiyGxu3Am - name: sortBy in: query description: >- Sort field: market_cap, fdv, holders, created_at, volume_24h, price_change_24h, trades_24h required: false schema: type: string example: market_cap - name: order in: query description: 'Sort order: asc or desc (default desc)' required: false schema: type: string example: desc - name: search in: query description: Text search in token name / symbol (case-insensitive) required: false schema: type: string example: dog - name: minMarketCap in: query description: Minimum market cap in USD required: false schema: type: string example: '1000' - name: maxMarketCap in: query description: Maximum market cap in USD required: false schema: type: string example: '1000000' - name: createdAfter in: query description: Only tokens created after this timestamp (ms) required: false schema: type: string example: '1717200000000' - name: createdBefore in: query description: Only tokens created before this timestamp (ms) required: false schema: type: string example: '1720000000000' - name: minHolders in: query description: Minimum holder count required: false schema: type: string example: '100' - name: limit in: query description: Items per page (1–100) required: false schema: type: integer format: int64 default: 20 example: 20 - name: page in: query description: Page number (1-based) required: false schema: type: integer format: int64 default: 1 example: 1 responses: '200': description: 取得開發者代幣 content: application/json: schema: $ref: '#/components/schemas/PageResponse_DevToken' components: schemas: ChainSymbol: type: string description: Supported blockchain chains enum: - sol - eth - bsc PageResponse_DevToken: type: object description: Generic pagination response required: - data properties: data: type: array items: type: object description: >- Token info returned by `get_dev_tokens` — mirrors TS `DevTokenDTO`. required: - address - metadata - marketData - stats properties: address: type: string description: Token address example: 6p6xgHyF7AeE6TZkSmFsko444wqoP15icUSqi2jfGiPN marketData: $ref: '#/components/schemas/TokenMarketData' description: Market data metadata: $ref: '#/components/schemas/TokenMetadata' description: Token metadata stats: $ref: '#/components/schemas/TokenStats' description: Trade statistics description: Page data endCursor: type: - string - 'null' description: Cursor for the end of current page example: eyJpZCI6ImVuZCJ9 hasNext: type: boolean description: Whether there is a next page example: false hasPrev: type: boolean description: Whether there is a previous page example: false startCursor: type: - string - 'null' description: Cursor for the start of current page example: eyJpZCI6InN0YXJ0In0= total: type: - integer - 'null' format: int64 description: >- Total number of items matching the query (not just the current page). When `None`, the caller should treat it as unknown (backward-compatible). example: 564094 TokenMarketData: type: object description: Token market data properties: athMarketCapInUsd: type: - string - 'null' description: |- ENTITY.TOKEN_MARKET_DATA.ATH_MARKET_CAP_IN_USD All-time-high market cap in USD (max observed since token creation). example: '9500000.00' bluechipHoldingsRatio: type: - string - 'null' description: 藍籌錢包持倉佔總供應量比例 example: '0.05' bluechipTotalHolders: type: - string - 'null' description: 藍籌錢包持有者數量 example: '10' bluechipTotalHoldings: type: - string - 'null' description: 藍籌錢包總持倉量 example: '50000' bundleHoldingsRatio: type: - string - 'null' description: 捆綁錢包持倉佔總供應量比例 example: '0.018' bundleTotalHolders: type: - string - 'null' description: 捆綁錢包持有者數量 example: '12' bundleTotalHoldings: type: - string - 'null' description: 捆綁錢包總持倉量 example: '18000' circulatingSupply: type: - string - 'null' description: 代幣流通供應量 example: '900000' completionRatio: type: - string - 'null' description: Bonding Curve 完成比例 example: '1.0' creatorsHoldingsRatio: type: - string - 'null' description: 建立者錢包持倉佔總供應量比例 example: '0.10' creatorsTotalHolders: type: - string - 'null' description: 建立者錢包持有者數量 example: '1' creatorsTotalHoldings: type: - string - 'null' description: 建立者錢包持倉總量 example: '100000000.00' devHoldingsRatio: type: - string - 'null' description: 開發者持倉佔總供應量比例 example: '0.005' devTotalHolders: type: - string - 'null' description: 開發者錢包持有者數量 example: '3' devTotalHoldings: type: - string - 'null' description: 開發者錢包總持倉量 example: '5000' fdvInSol: type: - string - 'null' description: 完全稀釋估值（原生代幣計） example: '200000' fdvInUsd: type: - string - 'null' description: 完全稀釋估值（USD 計） example: '200000' freshHoldingsRatio: type: - string - 'null' description: 新錢包持倉佔總供應量比例 example: '0.01' freshTotalHolders: type: - string - 'null' description: 新錢包持有者數量 example: '30' freshTotalHoldings: type: - string - 'null' description: 新錢包總持倉量 example: '10000' holders: type: - string - 'null' description: 代幣持有者總數 example: '1000' insiderHoldingsRatio: type: - string - 'null' description: 內部人持倉佔總供應量比例 example: '0.02' insiderTotalHolders: type: - string - 'null' description: 內部人錢包持有者數量 example: '5' insiderTotalHoldings: type: - string - 'null' description: 內部人錢包總持倉量 example: '20000' kolHoldingsRatio: type: - string - 'null' description: KOL 持倉佔總供應量比例 example: '0.03' kolTotalHolders: type: - string - 'null' description: KOL（意見領袖）持有者數量 example: '20' kolTotalHoldings: type: - string - 'null' description: KOL 錢包總持倉量 example: '30000' marketCapInSol: type: - string - 'null' description: 市值（原生代幣計） example: '100000' marketCapInUsd: type: - string - 'null' description: 市值（USD 計） example: '100000' maxPoolTvlInSol: type: - string - 'null' description: 最大池子 TVL（原生代幣計） example: '1000.45' maxPoolTvlInUsd: type: - string - 'null' description: 最大池子 TVL（USD 計） example: '150000.00' maxSupply: type: - string - 'null' description: 代幣最大供應量 phishingHoldingsRatio: type: - string - 'null' description: 釣魚錢包持倉佔總供應量比例 example: '0.0005' phishingTotalHolders: type: - string - 'null' description: 被標記為釣魚的持有者數量 example: '2' phishingTotalHoldings: type: - string - 'null' description: 被標記為釣魚的錢包持倉總量 example: '50000.00' priceInNative: type: - string - 'null' description: 以鏈原生代幣計價的價格 example: '0.00000261383847574915906643405542' priceInSol: type: - string - 'null' description: 代幣價格（原生代幣計） example: '0.00000261383847574915906643405542' priceInUsd: type: - string - 'null' description: 代幣價格（USD 計） example: '0.00000261383847574915906643405542' proHoldingsRatio: type: - string - 'null' description: 專業交易者持倉佔總供應量比例 example: '0.04' proTotalHolders: type: - string - 'null' description: 專業交易者持有者數量 example: '25' proTotalHoldings: type: - string - 'null' description: 專業交易者總持倉量 example: '40000' ratHoldingsRatio: type: - string - 'null' description: 老鼠倉錢包持倉佔總供應量比例 example: '0.0012' ratTotalHolders: type: - string - 'null' description: 老鼠倉持有者數量 example: '5' ratTotalHoldings: type: - string - 'null' description: 老鼠倉錢包持倉總量 example: '120000.00' sandwishHoldingsRatio: type: - string - 'null' description: 三明治攻擊持倉佔總供應量比例 example: '0.015' sandwishTotalHolders: type: - string - 'null' description: 三明治攻擊錢包持有者數量 example: '8' sandwishTotalHoldings: type: - string - 'null' description: 三明治攻擊錢包總持倉量 example: '15000' smartHoldingsRatio: type: - string - 'null' description: 聰明錢錢包持倉佔總供應量比例 example: '0.03' smartTotalHolders: type: - string - 'null' description: 聰明錢持有者數量 example: '30' smartTotalHoldings: type: - string - 'null' description: 聰明錢錢包持倉總量 example: '3000000.00' sniperHoldingsRatio: type: - string - 'null' description: 狙擊錢包持倉佔總供應量比例 example: '0.025' sniperTotalHolders: type: - string - 'null' description: 狙擊錢包持有者數量 example: '15' sniperTotalHoldings: type: - string - 'null' description: 狙擊錢包總持倉量 example: '25000' top100HoldingsRatio: type: - string - 'null' description: 前 100 持有者佔總供應量比例 example: '0.8' top100TotalHolders: type: - string - 'null' description: 前 100 持有者數量 example: '100' top100TotalHoldings: type: - string - 'null' description: 前 100 持有者總持倉量 example: '800000' top10HoldingsRatio: type: - string - 'null' description: 前 10 持有者佔總供應量比例 example: '0.5' top10TotalHolders: type: - string - 'null' description: 前 10 持有者數量 example: '10' top10TotalHoldings: type: - string - 'null' description: 前 10 持有者總持倉量 example: '500000' top50HoldingsRatio: type: - string - 'null' description: 前 50 持有者佔總供應量比例 example: '0.3' top50TotalHolders: type: - string - 'null' description: 前 50 持有者數量 example: '50' top50TotalHoldings: type: - string - 'null' description: 前 50 持有者總持倉量 example: '300000' totalSupply: type: - string - 'null' description: 代幣總供應量 example: '1000000' totalTvlInSol: type: - string - 'null' description: 總鎖倉量（原生代幣計） example: '1000000.45' totalTvlInUsd: type: - string - 'null' description: 總鎖倉量（USD 計） example: '1000000.45' TokenMetadata: type: object description: Token metadata required: - address - chain - symbol - name - decimals properties: address: type: string description: 代幣合約地址 example: EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v chain: type: string description: 區塊鏈網路標識 example: sol coingeckoCoinId: type: - string - 'null' description: CoinGecko 幣種標識 example: usd-coin decimals: type: string description: 小數位數 example: '9' description: type: - string - 'null' description: 代幣描述 example: USDC is a stablecoin pegged to the US dollar devLastTokenCreatedAt: type: - string - 'null' description: 開發者最近一次建立代幣的時間戳 example: '2025-12-03T09:23:34.000Z' devTotalTokens: type: - string - 'null' description: 開發者建立的代幣總數 example: '163' extra: $ref: '#/components/schemas/TokenExtra' description: 代幣擴充元資料 firstTradeAt: type: - integer - 'null' format: int64 description: 首次交易時間戳 example: 1714857600000 imageUrl: type: - string - 'null' description: 代幣 Logo 圖片 URL example: >- https://raw.githubusercontent.com/solana-labs/token-list/main/assets/mainnet/EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v/logo.png metadataAddress: type: - string - 'null' description: 鏈上元資料帳戶地址 example: metaqbxxUerdq28cj1RbAWkYQm3ybzjb6a8bt518x1s name: type: string description: 代幣顯示名稱 example: USD Coin socialMedias: $ref: '#/components/schemas/TokenSocialMedias' description: 代幣社交媒體連結 symbol: type: string description: 代幣代號 example: USDC tokenCreatedAt: type: - integer - 'null' format: int64 description: 代幣建立時間戳（毫秒） example: 1710417600000 tokenCreatedBlockHeight: type: - string - 'null' description: 代幣建立時的區塊高度 example: '220000000' tokenCreatedSlot: type: - string - 'null' description: 代幣建立時的 Slot 編號 example: '230000000' tokenCreatedTxSignature: type: - string - 'null' description: 代幣建立交易簽名 example: 5dJ1BxPiFT7w7aBdkxNy2jopGZnZoLwRwS8e9GkEXrVz... tokenCreators: type: array items: $ref: '#/components/schemas/TokenCreator' description: 代幣建立者列表 translations: $ref: '#/components/schemas/TokenTranslations' description: 本地化的名稱/符號翻譯 updatedAt: type: - string - 'null' description: 最後更新時間戳 example: '2026-02-09T08:05:12.345Z' uri: type: - string - 'null' description: 代幣元資料 URI example: https://arweave.net/abc123 TokenStats: type: object description: Token statistics with nested time period data required: - address - periods properties: address: type: string description: 代幣合約地址 example: EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v periods: type: object description: >- Trade statistics grouped by time period (1m, 5m, 15m, 30m, 1h, 4h, 6h, 24h). Each period contains full OHLCV data, trade counts, and previous-period comparisons. See `TokenTradeStatPeriod` schema for all fields. additionalProperties: $ref: '#/components/schemas/TokenTradeStatPeriod' propertyNames: type: string example: 6h: buyVolumeInUsd: '12000.00' buyers: '120' buys: '420' closeInUsd: '0.15600000' currentLiquidityInUsd: '250000.00' highInUsd: '0.15900000' lowInUsd: '0.15100000' openInUsd: '0.15200000' priceChangeRatioInUsd: '0.02631579' sellVolumeInUsd: '9800.00' sellers: '95' sells: '360' totalVolumeInUsd: '21800.00' traders: '215' trades: '780' TokenExtra: type: object description: Token extra metadata properties: collectionAddress: type: - string - 'null' description: NFT 集合地址 example: ABCDE dexscreenerAd: type: - boolean - 'null' description: 代幣是否有進行中的 DexScreener 廣告 dexscreenerAdAt: type: - integer - 'null' format: int64 description: DexScreener 廣告時間戳 dexscreenerBannerUrl: type: - string - 'null' description: DexScreener banner image URL dexscreenerBoostAt: type: - integer - 'null' format: int64 description: DexScreener 推廣時間戳 dexscreenerBoostFeeInUsd: type: - string - 'null' description: DexScreener 推廣費用（美元） dexscreenerTrendingBar: type: - boolean - 'null' description: 代幣是否出現在 DexScreener 熱門欄 dexscreenerTrendingBarAt: type: - integer - 'null' format: int64 description: 出現在 DexScreener 熱門欄的時間戳 dexscreenerUpdateLink: type: - boolean - 'null' description: 代幣資料連結是否在 DexScreener 更新過 dexscreenerUpdateLinkAt: type: - integer - 'null' format: int64 description: DexScreener 連結更新時間戳 editionNonce: type: - integer - 'null' format: int64 description: 版本 Nonce 值 example: 1 freezeAuthority: type: - string - 'null' description: 凍結權限地址 example: B61ZzjjZskE9yur2CBe4H4NFS3XHdEZdatKNegC9smUV fungible: type: - boolean - 'null' description: 是否為同質化代幣 example: true isMutable: type: - boolean - 'null' description: 元資料是否可變 example: true isNative: type: - boolean - 'null' description: 是否為原生代幣（如 SOL） example: false isVerifiedCollection: type: - boolean - 'null' description: 集合是否已驗證 example: true isWrapped: type: - boolean - 'null' description: 代幣是否為包裝代幣 example: false key: type: - string - 'null' description: Metaplex 帳戶金鑰類型 example: Mint launchFromProgramAddress: type: - string - 'null' description: 發射平台程式地址 example: 6EF8rrecthR5Dkzon8Nwu78hRvfCKubJ14M5uBEwF6P launchFromProtocolFamily: type: - string - 'null' description: 發射平台協議族 example: pumpfun launchQuoteTokenAddress: type: - string - 'null' description: 發射時使用的計價代幣地址 migratedAt: type: - integer - 'null' format: int64 description: 遷移時間戳（毫秒） example: 1714857600000 migratedToPoolAddress: type: - string - 'null' description: 遷移目標池子地址 example: 7AvUMqLBou5EAXzyhnizWmPU13u2VguJoBYdcX4bhJtQ migratedToProgramAddress: type: - string - 'null' description: 遷移目標程式地址 example: pAMMBay6oceH9fJKBRHGP5D4bD4sWpmSwMn52FMfXEA migratedToProtocolFamily: type: - string - 'null' description: 遷移目標協議族 example: Raydium mintAuthority: type: - string - 'null' description: 鑄造權限地址 example: B61ZzjjZskE9yur2CBe4H4NFS3XHdEZdatKNegC9smUV primarySaleHappened: type: - boolean - 'null' description: 是否已發生首次銷售 example: false programAddress: type: - string - 'null' description: 代幣程式地址 example: TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA sellerFeeBasisPoints: type: - integer - 'null' format: int64 description: 賣方費率（基點） example: 100 tokenStandard: type: - string - 'null' description: 代幣標準（如 Fungible） example: Fungible updateAuthority: type: - string - 'null' description: 更新權限地址 example: B61ZzjjZskE9yur2CBe4H4NFS3XHdEZdatKNegC9smUV TokenSocialMedias: type: object description: Token social media links properties: bitbucket: type: - string - 'null' description: Bitbucket 儲存庫 URL example: https://bitbucket.org/circle discord: type: - string - 'null' description: Discord 伺服器 URL example: https://discord.gg/circle facebook: type: - string - 'null' description: Facebook 頁面 URL example: https://facebook.com/circle farcaster: type: - string - 'null' description: Farcaster 帳號或 URL example: https://warpcast.com/vitalik github: type: - string - 'null' description: GitHub 儲存庫 URL example: https://github.com/circle instagram: type: - string - 'null' description: Instagram 帳號 example: '@circle' linkedin: type: - string - 'null' description: LinkedIn 頁面 URL example: https://linkedin.com/company/circle medium: type: - string - 'null' description: Medium 部落格 URL example: https://medium.com/@circle reddit: type: - string - 'null' description: Reddit 社群 URL example: https://reddit.com/r/circle telegram: type: - string - 'null' description: Telegram 群組 URL example: https://t.me/circle tiktok: type: - string - 'null' description: TikTok 帳號 example: '@circle' twitter: type: - string - 'null' description: Twitter 帳號或 URL example: '@circle' website: type: - string - 'null' description: 官方網站 URL example: https://www.circle.com youtube: type: - string - 'null' description: YouTube 頻道 URL example: https://youtube.com/@circle TokenCreator: type: object description: Token creator info properties: address: type: - string - 'null' description: 建立者錢包地址 example: 5e2qRc1DNEXmyxP8qwPwJhRWjef7usLyi7v5xjqLr5G7 isVerified: type: - boolean - 'null' description: 建立者是否已驗證 example: true share: type: - integer - 'null' format: int64 description: 建立者收益分成比例 example: 100 TokenTranslations: type: object description: |- Token translations for multi-locale display (e.g. Chinese markets). Sourced from CoinGecko `/coins/{id}` localization or community data. properties: nameZhcn: type: - string - 'null' symbolZhcn: type: - string - 'null' transName: type: - string - 'null' transSymbol: type: - string - 'null' TokenTradeStatPeriod: type: object description: Single time window trade statistics period properties: averagePriceInNative: type: string description: 平均價格（原生代幣計） example: '0.00005100' averagePriceInUsd: type: string description: 平均價格（USD 計） example: '0.15300000' buySellRatio: type: - string - 'null' description: 買賣比 example: '1.5510' buyVolume: type: string description: 買入量（代幣數量） example: '15000000.12345678' buyVolumeInNative: type: string description: 買入量（原生代幣計） example: '750.50' buyVolumeInUsd: type: string description: 買入量（USD 計） example: '45000.00' buyers: type: string description: 獨立買方數量 example: '320' buys: type: string description: 買入交易次數 example: '1520' closeInNative: type: string description: 收盤價（原生代幣計） example: '0.00005200' closeInUsd: type: string description: 收盤價（USD 計） example: '0.15600000' currentLiquidityInUsd: type: string description: 目前流動性（USD 計） example: '250000.00' dappProgramCount: type: string description: DEX 程式數量 example: '8' highInNative: type: string description: 最高價（原生代幣計） example: '0.00005300' highInUsd: type: string description: 最高價（USD 計） example: '0.15900000' liquidityChangeRatio: type: - string - 'null' description: 流動性變化率（對比上一週期） example: '0.0417' lowInNative: type: string description: 最低價（原生代幣計） example: '0.00005000' lowInUsd: type: string description: 最低價（USD 計） example: '0.15000000' openInNative: type: string description: 開盤價（原生代幣計） example: '0.00005000' openInUsd: type: string description: 開盤價（USD 計） example: '0.15000000' poolCount: type: string description: 流動性池數量 example: '12' prevBuyVolume: type: string description: 上一週期買入量（代幣數量） example: '14000000.00' prevBuyVolumeInNative: type: string description: 上一週期買入量（原生代幣計） example: '700.00' prevBuyVolumeInUsd: type: string description: 上一週期買入量（USD 計） example: '42000.00' prevBuyers: type: string description: 上一週期獨立買方數量 example: '300' prevBuys: type: string description: 上一週期買入次數 example: '1400' prevCloseInNative: type: string description: 上一週期收盤價（原生代幣計） example: '0.00005100' prevCloseInUsd: type: string description: 上一週期收盤價（USD 計） example: '0.15100000' prevDappProgramCount: type: string description: 上一週期 DEX 程式數量 example: '7' prevHighInNative: type: string description: 上一週期最高價（原生代幣計） example: '0.00005100' prevHighInUsd: type: string description: 上一週期最高價（USD 計） example: '0.15200000' prevLiquidityInUsd: type: string description: 上一週期流動性（USD 計） example: '240000.00' prevLowInNative: type: string description: 上一週期最低價（原生代幣計） example: '0.00004800' prevLowInUsd: type: string description: 上一週期最低價（USD 計） example: '0.14500000' prevOpenInNative: type: string description: 上一週期開盤價（原生代幣計） example: '0.00004900' prevOpenInUsd: type: string description: 上一週期開盤價（USD 計） example: '0.14800000' prevPoolCount: type: string description: 上一週期池數量 example: '10' prevSellVolume: type: string description: 上一週期賣出量（代幣數量） example: '11000000.00' prevSellVolumeInNative: type: string description: 上一週期賣出量（原生代幣計） example: '550.00' prevSellVolumeInUsd: type: string description: 上一週期賣出量（USD 計） example: '33000.00' prevSellers: type: string description: 上一週期獨立賣方數量 example: '200' prevSells: type: string description: 上一週期賣出次數 example: '900' prevTrades: type: string description: 上一週期總交易次數 example: '2300' priceChangeRatioInUsd: type: string description: 價格變化率（USD 計） example: '0.04000000' sellVolume: type: string description: 賣出量（代幣數量） example: '12000000.98765432' sellVolumeInNative: type: string description: 賣出量（原生代幣計） example: '600.40' sellVolumeInUsd: type: string description: 賣出量（USD 計） example: '36000.00' sellers: type: string description: 獨立賣方數量 example: '210' sells: type: string description: 賣出交易次數 example: '980' totalVolumeInNative: type: string description: 總交易量（原生代幣計） example: '1350.90' totalVolumeInUsd: type: string description: 總交易量（USD 計） example: '81000.00' traders: type: string description: 獨立交易者數量 example: '530' trades: type: string description: 總交易次數 example: '2500' updatedAt: type: - string - 'null' description: 最後更新時間戳 example: '2026-02-09T08:05:12.345Z' volumeChangeRatio: type: - string - 'null' description: 交易量變化率（對比上一週期） example: '0.25' securitySchemes: bearer_auth: type: http scheme: bearer bearerFormat: JWT api_key_auth: type: apiKey in: header name: X-API-KEY ````