openapi: 3.0.1 info: title: Audius challenges comments API description: '## Overview The Audius API provides REST access to the world''s largest open music catalog, built on the [Open Audio Protocol](https://openaudio.org). Use it to query and stream tracks, users, playlists, and more—perfect for building music players, discovery apps, and audio-native products. ## Key Capabilities - **Users** — Profiles, followers, following, search - **Tracks** — Search, trending, stream, favorites, reposts - **Playlists** — Create, update, browse, curate - **Resolve** — Look up content by Audius canonical URLs (e.g. `audius.co/artist/...`) - **Explore** — Trending content, charts, discovery - **Comments, Tips, Rewards** — Social features and engagement ## Authentication - **Read-only** — Most endpoints work without credentials. Use an API key for higher rate limits. - **Writes** — Upload, favorite, repost, and other mutations require an API key and secret. Get keys at [api.audius.co/plans](https://api.audius.co/plans) or [audius.co/settings](https://audius.co/settings). ## Resources - [API Docs](https://docs.audius.co/api) — Full reference and guides - [API Plans](https://api.audius.co/plans) — Get API keys (free tier available) - [Log in with Audius](https://docs.audius.co/developers/guides/log-in-with-audius) — OAuth for user actions - [JavaScript SDK](https://www.npmjs.com/package/@audius/sdk) — `@audius/sdk` for Node and browser ' version: '1.0' contact: name: Audius url: https://audius.co x-logo: url: https://audius.co/favicons/favicon.ico servers: - url: https://api.audius.co/v1 description: Production tags: - name: comments description: Comment related operations paths: /comments/unclaimed_id: get: tags: - comments description: Gets an unclaimed blockchain comment ID operationId: Get unclaimed comment ID responses: '200': description: Success content: application/json: schema: $ref: '#/components/schemas/unclaimed_id_response' '500': description: Server error content: {} /comments: post: tags: - comments description: Creates a new comment operationId: Create Comment security: - BearerAuth: [] - BasicAuth: [] - OAuth2: - write parameters: - name: user_id in: query description: The user ID of the user making the request required: true schema: type: string requestBody: x-codegen-request-body-name: metadata required: true content: application/json: schema: $ref: '#/components/schemas/create_comment_request_body' responses: '201': description: Comment created successfully content: application/json: schema: $ref: '#/components/schemas/create_comment_response' '400': description: Bad request content: {} '401': description: Unauthorized content: {} '500': description: Server error content: {} /comments/{comment_id}: get: tags: - comments description: Gets a comment by ID operationId: Get Comment parameters: - name: comment_id in: path description: A Comment ID required: true schema: type: string responses: '200': description: Success content: application/json: schema: $ref: '#/components/schemas/comment_response' '500': description: Server error content: {} put: tags: - comments description: Updates a comment operationId: Update Comment security: - BearerAuth: [] - BasicAuth: [] - OAuth2: - write parameters: - name: comment_id in: path description: A Comment ID required: true schema: type: string - name: user_id in: query description: The user ID of the user making the request required: true schema: type: string requestBody: x-codegen-request-body-name: metadata required: true content: application/json: schema: $ref: '#/components/schemas/update_comment_request_body' responses: '200': description: Comment updated successfully content: application/json: schema: $ref: '#/components/schemas/write_response' '401': description: Unauthorized content: {} '404': description: Comment not found content: {} '500': description: Server error content: {} delete: tags: - comments description: Deletes a comment operationId: Delete Comment security: - BearerAuth: [] - BasicAuth: [] - OAuth2: - write parameters: - name: comment_id in: path description: A Comment ID required: true schema: type: string - name: user_id in: query description: The user ID of the user making the request required: true schema: type: string responses: '200': description: Comment deleted successfully content: application/json: schema: $ref: '#/components/schemas/write_response' '401': description: Unauthorized content: {} '404': description: Comment not found content: {} '500': description: Server error content: {} /comments/{comment_id}/react: post: tags: - comments description: React to a comment operationId: React to Comment security: - BearerAuth: [] - BasicAuth: [] - OAuth2: - write parameters: - name: comment_id in: path description: A Comment ID required: true schema: type: string - name: user_id in: query description: The user ID of the user making the request required: true schema: type: string requestBody: content: application/json: schema: $ref: '#/components/schemas/react_comment_request_body' required: true x-codegen-request-body-name: metadata responses: '200': description: Comment reacted successfully content: application/json: schema: $ref: '#/components/schemas/write_response' '401': description: Unauthorized content: {} '404': description: Comment not found content: {} '500': description: Server error content: {} delete: tags: - comments description: Unreact to a comment operationId: Unreact to Comment security: - BearerAuth: [] - BasicAuth: [] - OAuth2: - write parameters: - name: comment_id in: path description: A Comment ID required: true schema: type: string - name: user_id in: query description: The user ID of the user making the request required: true schema: type: string requestBody: content: application/json: schema: $ref: '#/components/schemas/react_comment_request_body' required: true x-codegen-request-body-name: metadata responses: '200': description: Comment unreacted successfully content: application/json: schema: $ref: '#/components/schemas/write_response' '401': description: Unauthorized content: {} '404': description: Comment not found content: {} '500': description: Server error content: {} /comments/{comment_id}/pin: post: tags: - comments description: Pin a comment operationId: Pin Comment security: - BearerAuth: [] - BasicAuth: [] - OAuth2: - write parameters: - name: comment_id in: path description: A Comment ID required: true schema: type: string - name: user_id in: query description: The user ID of the user making the request required: true schema: type: string requestBody: content: application/json: schema: $ref: '#/components/schemas/pin_comment_request_body' required: true x-codegen-request-body-name: metadata responses: '200': description: Comment pinned successfully content: application/json: schema: $ref: '#/components/schemas/write_response' '401': description: Unauthorized content: {} '404': description: Comment not found content: {} '500': description: Server error content: {} delete: tags: - comments description: Unpin a comment operationId: Unpin Comment security: - BearerAuth: [] - BasicAuth: [] - OAuth2: - write parameters: - name: comment_id in: path description: A Comment ID required: true schema: type: string - name: user_id in: query description: The user ID of the user making the request required: true schema: type: string requestBody: content: application/json: schema: $ref: '#/components/schemas/pin_comment_request_body' required: true x-codegen-request-body-name: metadata responses: '200': description: Comment unpinned successfully content: application/json: schema: $ref: '#/components/schemas/write_response' '401': description: Unauthorized content: {} '404': description: Comment not found content: {} '500': description: Server error content: {} /comments/{comment_id}/report: post: tags: - comments description: Report a comment operationId: Report Comment security: - BearerAuth: [] - BasicAuth: [] - OAuth2: - write parameters: - name: comment_id in: path description: A Comment ID required: true schema: type: string - name: user_id in: query description: The user ID of the user making the request required: true schema: type: string responses: '200': description: Comment reported successfully content: application/json: schema: $ref: '#/components/schemas/write_response' '401': description: Unauthorized content: {} '404': description: Comment not found content: {} '500': description: Server error content: {} /comments/{comment_id}/replies: get: tags: - comments description: Gets replies to a parent comment operationId: Get Comment Replies security: - {} - OAuth2: - read parameters: - name: comment_id in: path description: A Comment ID required: true schema: type: string - name: offset in: query description: The number of items to skip. Useful for pagination (page number * limit) schema: type: integer - name: limit in: query description: The number of items to fetch schema: type: integer - name: user_id in: query description: The user ID of the user making the request schema: type: string responses: '200': description: Success content: application/json: schema: $ref: '#/components/schemas/comment_replies_response' '400': description: Bad request content: {} '500': description: Server error content: {} components: schemas: playlist_library: type: object properties: contents: type: array items: type: object properties: {} track: required: - access - artwork - blocknumber - comment_count - cover_art_sizes - created_at - download - duration - favorite_count - field_visibility - followee_favorites - followee_reposts - genre - has_current_user_reposted - has_current_user_saved - id - is_available - is_delete - is_download_gated - is_downloadable - is_original_available - is_owned_by_user - is_scheduled_release - is_stream_gated - is_unlisted - permalink - play_count - preview - remix_of - repost_count - route_id - stream - title - track_segments - updated_at - user - user_id type: object properties: artwork: $ref: '#/components/schemas/track_artwork' description: type: string genre: type: string id: type: string track_cid: type: string preview_cid: type: string orig_file_cid: type: string orig_filename: type: string is_original_available: type: boolean mood: type: string release_date: type: string format: date remix_of: $ref: '#/components/schemas/remix_parent' repost_count: type: integer favorite_count: type: integer comment_count: type: integer tags: type: string title: type: string user: $ref: '#/components/schemas/user' duration: type: integer is_downloadable: type: boolean play_count: type: integer permalink: type: string is_streamable: type: boolean ddex_app: type: string playlists_containing_track: type: array items: type: integer pinned_comment_id: type: integer album_backlink: $ref: '#/components/schemas/album_backlink' access: type: object description: Describes what access the given user has allOf: - $ref: '#/components/schemas/access' blocknumber: type: integer description: The blocknumber this track was last updated create_date: type: string cover_art_sizes: type: string cover_art_cids: $ref: '#/components/schemas/cover_art' created_at: type: string credits_splits: type: string isrc: type: string license: type: string iswc: type: string field_visibility: $ref: '#/components/schemas/field_visibility' followee_reposts: type: array items: $ref: '#/components/schemas/repost' has_current_user_reposted: type: boolean is_scheduled_release: type: boolean is_unlisted: type: boolean has_current_user_saved: type: boolean followee_favorites: type: array items: $ref: '#/components/schemas/favorite' route_id: type: string stem_of: $ref: '#/components/schemas/stem_parent' track_segments: type: array items: $ref: '#/components/schemas/track_segment' updated_at: type: string user_id: type: string is_delete: type: boolean cover_art: type: string is_available: type: boolean ai_attribution_user_id: type: integer allowed_api_keys: type: array items: type: string audio_upload_id: type: string preview_start_seconds: type: number bpm: type: number is_custom_bpm: type: boolean musical_key: type: string is_custom_musical_key: type: boolean audio_analysis_error_count: type: integer comments_disabled: type: boolean ddex_release_ids: type: object properties: {} artists: type: array items: type: object properties: {} resource_contributors: type: array nullable: true items: $ref: '#/components/schemas/ddex_resource_contributor' indirect_resource_contributors: type: array nullable: true items: $ref: '#/components/schemas/ddex_resource_contributor' rights_controller: nullable: true $ref: '#/components/schemas/ddex_rights_controller' copyright_line: nullable: true allOf: - $ref: '#/components/schemas/ddex_copyright' producer_copyright_line: nullable: true allOf: - $ref: '#/components/schemas/ddex_copyright' parental_warning_type: type: string nullable: true is_stream_gated: type: boolean description: Whether or not the owner has restricted streaming behind an access gate access_authorities: type: array nullable: true items: type: string description: Wallet addresses that can sign to authorize stream access (programmable distribution). When empty or omitted, the track is public and validator/creator nodes can serve it. stream_conditions: type: object description: How to unlock stream access to the track allOf: - $ref: '#/components/schemas/access_gate' is_download_gated: type: boolean description: Whether or not the owner has restricted downloading behind an access gate download_conditions: type: object description: How to unlock the track download allOf: - $ref: '#/components/schemas/access_gate' cover_original_song_title: type: string cover_original_artist: type: string is_owned_by_user: type: boolean description: Indicates whether the track is owned by the user for MRI sake stream: $ref: '#/components/schemas/url_with_mirrors' download: $ref: '#/components/schemas/url_with_mirrors' preview: $ref: '#/components/schemas/url_with_mirrors' access: required: - download - stream type: object properties: stream: type: boolean download: type: boolean album_backlink: required: - permalink - playlist_id - playlist_name type: object properties: playlist_id: type: integer playlist_name: type: string permalink: type: string field_visibility: required: - genre - mood - play_count - remixes - share - tags type: object properties: mood: type: boolean tags: type: boolean genre: type: boolean share: type: boolean play_count: type: boolean remixes: type: boolean unclaimed_id_response: type: object properties: data: type: string purchase_gate: required: - usdc_purchase type: object properties: usdc_purchase: type: object description: Must pay the total price and split to the given addresses to unlock allOf: - $ref: '#/components/schemas/usdc_gate' related: type: object properties: users: type: array items: $ref: '#/components/schemas/user' tracks: type: array items: $ref: '#/components/schemas/track' playlists: type: array items: $ref: '#/components/schemas/playlist' payment_split: required: - user_id - percentage type: object properties: user_id: type: integer example: 1234 percentage: type: number extended_token_gate: required: - token_mint - token_amount type: object properties: token_mint: type: string description: The mint of the token needed to unlock token_amount: type: integer description: The amount of the token needed to unlock version_metadata: required: - service - version type: object properties: service: type: string version: type: string update_comment_request_body: type: object required: - entityType - entityId - body properties: entityType: allOf: - $ref: '#/components/schemas/comment_entity_type' example: Track entityId: type: integer description: ID of the entity being commented on example: 12345 body: type: string description: The updated comment text maxLength: 500 mentions: type: array description: Array of user IDs mentioned in the comment (max 10) maxItems: 10 items: type: integer example: 67890 create_comment_response: type: object properties: transaction_hash: type: string description: The blockchain transaction hash block_hash: type: string description: The blockchain block hash block_number: type: integer format: int64 description: The blockchain block number/height comment_id: type: string description: The ID of the created comment ddex_resource_contributor: type: object required: - name - roles properties: name: type: string minLength: 1 description: Contributor name roles: type: array minItems: 1 items: type: string minLength: 1 description: Contributor roles sequence_number: type: integer minimum: 0 description: Sequence number for ordering url_with_mirrors: required: - mirrors type: object properties: url: type: string mirrors: type: array items: type: string comment_mention: required: - handle - user_id type: object properties: user_id: type: integer handle: type: string playlist: required: - access - added_timestamps - blocknumber - created_at - favorite_count - followee_favorites - followee_reposts - has_current_user_reposted - has_current_user_saved - id - is_album - is_delete - is_image_autogenerated - is_private - is_scheduled_release - is_stream_gated - permalink - playlist_contents - playlist_name - repost_count - total_play_count - track_count - updated_at - user - user_id type: object properties: artwork: $ref: '#/components/schemas/playlist_artwork' description: type: string permalink: type: string id: type: string is_album: type: boolean is_image_autogenerated: type: boolean playlist_name: type: string playlist_contents: type: array items: $ref: '#/components/schemas/playlist_added_timestamp' repost_count: type: integer favorite_count: type: integer total_play_count: type: integer user: $ref: '#/components/schemas/user' ddex_app: type: string access: $ref: '#/components/schemas/access' upc: type: string track_count: type: integer blocknumber: type: integer created_at: type: string followee_reposts: type: array items: $ref: '#/components/schemas/repost' followee_favorites: type: array items: $ref: '#/components/schemas/favorite' has_current_user_reposted: type: boolean has_current_user_saved: type: boolean is_delete: type: boolean is_private: type: boolean updated_at: type: string added_timestamps: type: array description: DEPRECATED. Use playlist_contents instead. items: $ref: '#/components/schemas/playlist_added_timestamp' user_id: type: string tracks: type: array items: $ref: '#/components/schemas/track' cover_art: type: string cover_art_sizes: type: string cover_art_cids: $ref: '#/components/schemas/playlist_artwork' is_stream_gated: type: boolean stream_conditions: type: object description: How to unlock stream access to the track allOf: - $ref: '#/components/schemas/access_gate' is_scheduled_release: type: boolean release_date: type: string format: date ddex_release_ids: type: object properties: {} artists: type: array items: type: object properties: {} copyright_line: type: object properties: {} producer_copyright_line: type: object properties: {} parental_warning_type: type: string nullable: true profile_picture: type: object properties: 150x150: type: string 480x480: type: string 1000x1000: type: string mirrors: type: array items: type: string remix: required: - has_remix_author_reposted - has_remix_author_saved - parent_track_id - user type: object properties: parent_track_id: type: string user: $ref: '#/components/schemas/user' has_remix_author_reposted: type: boolean has_remix_author_saved: type: boolean write_response: type: object properties: transaction_hash: type: string description: The blockchain transaction hash block_hash: type: string description: The blockchain block hash block_number: type: integer format: int64 description: The blockchain block number/height remix_parent: type: object properties: tracks: type: array items: $ref: '#/components/schemas/remix' favorite: required: - created_at - favorite_item_id - favorite_type - user_id type: object properties: favorite_item_id: type: string favorite_type: type: string user_id: type: string created_at: type: string playlist_artwork: type: object properties: 150x150: type: string 480x480: type: string 1000x1000: type: string mirrors: type: array items: type: string track_artwork: type: object properties: 150x150: type: string 480x480: type: string 1000x1000: type: string mirrors: type: array items: type: string react_comment_request_body: type: object required: - entityType - entityId properties: entityType: allOf: - $ref: '#/components/schemas/comment_entity_type' example: Track entityId: type: integer description: ID of the entity (track) being commented on example: 12345 create_comment_request_body: type: object required: - entityType - entityId - body properties: entityType: allOf: - $ref: '#/components/schemas/comment_entity_type' example: Track entityId: type: integer description: ID of the entity being commented on example: 12345 body: type: string description: Comment text maxLength: 500 example: Great track! commentId: type: integer description: Optional ID for the comment (will be generated if not provided) example: 98765 parentId: type: integer description: Parent comment ID if this is a reply example: 54321 trackTimestampS: type: integer description: Timestamp in the track where the comment was made (in seconds) minimum: 0 mentions: type: array description: Array of user IDs mentioned in the comment (max 10) maxItems: 10 items: type: integer example: 67890 cover_photo: type: object properties: 640x: type: string 2000x: type: string mirrors: type: array items: type: string comment_replies_response: required: - latest_chain_block - latest_chain_slot_plays - latest_indexed_block - latest_indexed_slot_plays - signature - timestamp - version type: object properties: latest_chain_block: type: integer latest_indexed_block: type: integer latest_chain_slot_plays: type: integer latest_indexed_slot_plays: type: integer signature: type: string timestamp: type: string version: $ref: '#/components/schemas/version_metadata' data: type: array items: $ref: '#/components/schemas/reply_comment' related: $ref: '#/components/schemas/related' access_gate: oneOf: - $ref: '#/components/schemas/tip_gate' - $ref: '#/components/schemas/follow_gate' - $ref: '#/components/schemas/purchase_gate' - $ref: '#/components/schemas/token_gate' user: required: - album_count - allow_ai_attribution - artist_coin_badge - associated_sol_wallets_balance - associated_wallets_balance - balance - blocknumber - created_at - current_user_followee_follow_count - does_current_user_follow - does_current_user_subscribe - does_follow_current_user - erc_wallet - followee_count - follower_count - handle - handle_lc - has_collectibles - id - is_available - is_deactivated - is_storage_v2 - is_verified - name - playlist_count - repost_count - spl_wallet - spl_usdc_wallet - supporter_count - supporting_count - total_audio_balance - total_balance - track_count - updated_at - verified_with_instagram - verified_with_tiktok - verified_with_twitter - wallet - waudio_balance type: object properties: album_count: type: integer artist_pick_track_id: type: string artist_coin_badge: type: object properties: mint: type: string logo_uri: type: string banner_image_url: type: string ticker: type: string description: The coin symbol/ticker coin_flair_mint: type: string bio: type: string cover_photo: $ref: '#/components/schemas/cover_photo' followee_count: type: integer follower_count: type: integer handle: type: string id: type: string is_verified: type: boolean twitter_handle: type: string instagram_handle: type: string tiktok_handle: type: string verified_with_twitter: type: boolean verified_with_instagram: type: boolean verified_with_tiktok: type: boolean website: type: string donation: type: string location: type: string name: type: string playlist_count: type: integer profile_picture: $ref: '#/components/schemas/profile_picture' repost_count: type: integer track_count: type: integer is_deactivated: type: boolean is_available: type: boolean erc_wallet: type: string spl_wallet: type: string spl_usdc_wallet: type: string spl_usdc_payout_wallet: type: string supporter_count: type: integer supporting_count: type: integer total_audio_balance: type: integer wallet: type: string description: The user's Ethereum wallet address for their account balance: type: string associated_wallets_balance: type: string total_balance: type: string waudio_balance: type: string associated_sol_wallets_balance: type: string blocknumber: type: integer created_at: type: string is_storage_v2: type: boolean creator_node_endpoint: type: string current_user_followee_follow_count: type: integer does_current_user_follow: type: boolean does_current_user_subscribe: type: boolean does_follow_current_user: type: boolean handle_lc: type: string updated_at: type: string cover_photo_sizes: type: string cover_photo_cids: $ref: '#/components/schemas/cover_photo' cover_photo_legacy: type: string profile_picture_sizes: type: string profile_picture_cids: $ref: '#/components/schemas/profile_picture' profile_picture_legacy: type: string has_collectibles: type: boolean playlist_library: $ref: '#/components/schemas/playlist_library' allow_ai_attribution: type: boolean profile_type: type: string cover_art: type: object properties: 150x150: type: string 480x480: type: string 1000x1000: type: string mirrors: type: array items: type: string follow_gate: required: - follow_user_id type: object properties: follow_user_id: type: integer description: Must follow the given user ID to unlock reply_comment: required: - created_at - entity_id - entity_type - id - is_edited - message - react_count - user_id type: object properties: id: type: string entity_id: type: string entity_type: $ref: '#/components/schemas/comment_entity_type' user_id: type: string message: type: string mentions: type: array items: $ref: '#/components/schemas/comment_mention' track_timestamp_s: type: integer react_count: type: integer is_edited: type: boolean is_current_user_reacted: type: boolean is_artist_reacted: type: boolean created_at: type: string updated_at: type: string parent_comment_id: type: integer ddex_rights_controller: type: object description: DDEX rights controller required: - name - roles properties: name: type: string minLength: 1 roles: type: array minItems: 1 items: type: string minLength: 1 rights_share_unknown: type: string description: Optional repost: required: - repost_item_id - repost_type - user_id type: object properties: repost_item_id: type: string repost_type: type: string user_id: type: string playlist_added_timestamp: required: - timestamp - track_id type: object properties: metadata_timestamp: type: integer description: Optional. Metadata timestamp for when the track was added to the playlist. timestamp: type: integer track_id: type: string ddex_copyright: type: object required: - year - text properties: year: type: string minLength: 4 maxLength: 4 description: Copyright year (4 characters) text: type: string minLength: 1 description: Copyright text comment: required: - created_at - entity_id - entity_type - id - is_edited - message - react_count - reply_count type: object properties: id: type: string entity_id: type: string entity_type: $ref: '#/components/schemas/comment_entity_type' user_id: type: string message: type: string mentions: type: array items: $ref: '#/components/schemas/comment_mention' track_timestamp_s: type: integer react_count: type: integer reply_count: type: integer is_edited: type: boolean is_current_user_reacted: type: boolean is_artist_reacted: type: boolean is_tombstone: type: boolean is_muted: type: boolean created_at: type: string updated_at: type: string replies: type: array items: $ref: '#/components/schemas/reply_comment' parent_comment_id: type: integer token_gate: required: - token_gate type: object properties: token_gate: type: object description: Must hold an NFT of the given collection to unlock allOf: - $ref: '#/components/schemas/extended_token_gate' tip_gate: required: - tip_user_id type: object properties: tip_user_id: type: integer description: Must tip the given user ID to unlock pin_comment_request_body: type: object required: - entityType - entityId properties: entityType: allOf: - $ref: '#/components/schemas/comment_entity_type' example: Track entityId: type: integer description: ID of the entity (track) the comment is on example: 12345 comment_entity_type: type: string description: Type of entity that can be commented on enum: - Track usdc_gate: required: - price - splits type: object properties: price: type: integer description: The price in USDC needed to unlock splits: type: array items: $ref: '#/components/schemas/payment_split' stem_parent: required: - category - parent_track_id type: object properties: category: type: string parent_track_id: type: integer comment_response: type: object properties: data: type: array items: $ref: '#/components/schemas/comment' track_segment: required: - duration - multihash type: object properties: duration: type: number multihash: type: string securitySchemes: OAuth2: type: oauth2 description: 'OAuth 2.0 Authorization Code flow with PKCE for third-party applications. Allows apps to authenticate users and obtain access tokens scoped to read or read+write permissions on behalf of the user. **Scopes:** - `read` — Read-only access to the user''s public and private data. - `write` — Read and write access, allowing mutations on behalf of the user. **PKCE Required:** All authorization code requests must include `code_challenge` and `code_challenge_method=S256` parameters. ' flows: authorizationCode: authorizationUrl: /v1/oauth/authorize tokenUrl: /v1/oauth/token scopes: read: Read-only access to user data write: Read and write access on behalf of the user BasicAuth: type: http scheme: basic description: 'HTTP Basic Authentication with Ethereum private key for write operations. **Authentication** Use HTTP Basic Authentication where the password field contains your Ethereum private key: ``` Authorization: Basic ``` The username can be any value. The password must be your Ethereum private key in hex format (with or without 0x prefix). Example: ``` Authorization: Basic dXNlcm5hbWU6MHgxMjM0NTY3ODkwYWJjZGVmLi4u ``` **How it works:** 1. The API decodes the Basic Auth credentials 2. Extracts the private key from the password field 3. Derives the Ethereum address from the private key 4. Uses this address for authorization checks **Authorization** The derived wallet address must be either: - The wallet of the user being acted upon (direct ownership) - A wallet with an approved, non-revoked grant for the user (manager mode) ' BearerAuth: type: http scheme: bearer bearerFormat: JWT description: 'The API bearer token or OAuth JWT token for the user. ' x-original-swagger-version: '2.0'