> ## Documentation Index > Fetch the complete documentation index at: https://docs.blockscout.com/llms.txt > Use this file to discover all available pages before exploring further. # Export advanced-filter results as CSV > Streams the items matching the advanced filter criteria as a CSV file. When asynchronous CSV export is enabled on the deployment, returns `202 Accepted` with a `request_id` that can be polled via `/api/v2/csv-exports/{request_id}`; otherwise the CSV body is streamed inline. ## OpenAPI ````yaml /openapi-specs/pro-api-v12.json get /{chain_id}/api/v2/advanced-filters/csv openapi: 3.0.0 info: contact: email: info@blockscout.com url: https://dev.blockscout.com/ description: >- Blockscout's universal multichain API for accessing explorer-indexed blockchain data - such as addresses, transactions, blocks, tokens, NFTs, contracts, and related search/results endpoints - across supported networks through a single standardized interface. title: Blockscout Pro API version: 0.5.0 servers: - url: https://api.blockscout.com security: - bearerAuth: [] - apiKeyAuth: [] paths: /{chain_id}/api/v2/advanced-filters/csv: get: tags: - advanced-filters summary: Export advanced-filter results as CSV description: >- Streams the items matching the advanced filter criteria as a CSV file. When asynchronous CSV export is enabled on the deployment, returns `202 Accepted` with a `request_id` that can be polled via `/api/v2/csv-exports/{request_id}`; otherwise the CSV body is streamed inline. operationId: BlockScoutWeb.API.V2.AdvancedFilterController.list_csv parameters: - description: >- Comma-separated list of transaction types to include. Allowed values: `COIN_TRANSFER`, `CONTRACT_INTERACTION`, `CONTRACT_CREATION`, `ERC-20`, `ERC-404`, `ERC-721`, `ERC-1155`, `ERC-7984` (plus `ZRC-2` on Zilliqa). Values are matched case-insensitively; unknown entries are silently dropped. example: COIN_TRANSFER,ERC-20 in: query name: transaction_types schema: nullable: true type: string - description: >- Comma-separated list of 4-byte contract method selectors (lowercase, `0x`-prefixed). At most 20 unique entries are honored; invalid entries are dropped. example: 0xa9059cbb,0x095ea7b3 in: query name: methods schema: nullable: true type: string - description: Inclusive lower bound on `timestamp` (ISO 8601). example: '2024-01-01T00:00:00.000Z' in: query name: age_from schema: nullable: true type: string - description: Inclusive upper bound on `timestamp` (ISO 8601). example: '2024-12-31T23:59:59.000Z' in: query name: age_to schema: nullable: true type: string - description: Comma-separated list of sender address hashes to include. example: >- 0x5a52e96bacdabb82fd05763e25335261b270efcb,0x00000000219ab540356cbb839cbe05303d7705fa in: query name: from_address_hashes_to_include schema: nullable: true type: string - description: Comma-separated list of sender address hashes to exclude. example: >- 0x5a52e96bacdabb82fd05763e25335261b270efcb,0x00000000219ab540356cbb839cbe05303d7705fa in: query name: from_address_hashes_to_exclude schema: nullable: true type: string - description: Comma-separated list of recipient address hashes to include. example: >- 0x5a52e96bacdabb82fd05763e25335261b270efcb,0x00000000219ab540356cbb839cbe05303d7705fa in: query name: to_address_hashes_to_include schema: nullable: true type: string - description: Comma-separated list of recipient address hashes to exclude. example: >- 0x5a52e96bacdabb82fd05763e25335261b270efcb,0x00000000219ab540356cbb839cbe05303d7705fa in: query name: to_address_hashes_to_exclude schema: nullable: true type: string - description: >- How to combine the `from_address_hashes_*` and `to_address_hashes_*` filters. Accepts `or` or `and` (case-insensitive). `or` (default) matches an item if either side matches; `and` requires both sides to match. Any other value is silently coerced to `nil` (no relation constraint). example: and in: query name: address_relation schema: nullable: true type: string - description: >- Inclusive lower bound on the item's transferred amount (decimal string in the token's base units). example: '0' in: query name: amount_from schema: nullable: true type: string - description: >- Inclusive upper bound on the item's transferred amount (decimal string in the token's base units). example: '1000000' in: query name: amount_to schema: nullable: true type: string - description: >- Comma-separated list of token contract address hashes to include. Use the literal `native` to also include native coin transfers. Each list (include and exclude) is capped to 20 entries separately. example: native,0xdac17f958d2ee523a2206206994597c13d831ec7 in: query name: token_contract_address_hashes_to_include schema: nullable: true type: string - description: >- Comma-separated list of token contract address hashes to exclude. Use the literal `native` to also exclude native coin transfers. Each list (include and exclude) is capped to 20 entries separately. example: '0x0000000000000000000000000000000000000000' in: query name: token_contract_address_hashes_to_exclude schema: nullable: true type: string - description: >- Comma-separated list of human-readable method names corresponding to the `methods` selectors. example: transfer,approve in: query name: methods_names schema: nullable: true type: string - description: Comma-separated list of token symbols to include. example: USDT,USDC in: query name: token_contract_symbols_to_include schema: nullable: true type: string - description: Comma-separated list of token symbols to exclude. example: USDT,USDC in: query name: token_contract_symbols_to_exclude schema: nullable: true type: string - description: 'Keyset cursor: block number of the last item from the previous page.' example: '23532302' in: query name: block_number schema: pattern: ^([1-9][0-9]*|0)$ type: string - description: >- Keyset cursor: transaction index within the block of the last item from the previous page. example: '1' in: query name: transaction_index schema: pattern: ^([1-9][0-9]*|0)$ type: string - description: >- Keyset cursor: internal-transaction index of the last item from the previous page. Use an empty string or the literal `null` when the previous item was not an internal transaction. in: query name: internal_transaction_index schema: $ref: '#/components/schemas/IntegerStringOrEmptyOrNullLiteral' - description: >- Keyset cursor: token-transfer index of the last item from the previous page. Use an empty string or the literal `null` when the previous item was not a token transfer. in: query name: token_transfer_index schema: $ref: '#/components/schemas/IntegerStringOrEmptyOrNullLiteral' - description: >- Keyset cursor: index within an ERC-1155 batch token transfer. Use an empty string or the literal `null` when the previous item was not part of a batch. in: query name: token_transfer_batch_index schema: $ref: '#/components/schemas/IntegerStringOrEmptyOrNullLiteral' - description: The ID of the blockchain in: path name: chain_id required: true schema: type: string responses: '200': content: application/csv: path: >- /{chain_id}/api/v2/tokens/{address_hash_param}/instances/{token_id_param}/refetch-metadata description: CSV file (sync export). headers: x-credits-remaining: description: >- Number of credits remaining in your plan. Resets daily on the free plan, monthly otherwise. schema: type: integer x-ratelimit-limit: description: >- Available requests per second with your plan. Returns -1 on internal error. schema: type: integer x-ratelimit-remaining: description: >- Remaining rate limit based on your queries. Returns -1 on internal error. schema: type: integer x-ratelimit-reset: description: >- Time in milliseconds until the rate limit resets. Returns -1 on internal error. schema: type: integer '202': content: application/json: schema: $ref: '#/components/schemas/AdvancedFilterCsvExportAccepted' description: >- Async export queued; poll `/api/v2/csv-exports/{request_id}` with the returned `request_id`. '409': content: application/json: schema: $ref: '#/components/schemas/AdvancedFilterCsvExportError' description: Too many pending export requests for this client. '422': content: application/json: schema: $ref: '#/components/schemas/JsonErrorResponse' description: Unprocessable Entity '500': content: application/json: schema: $ref: '#/components/schemas/AdvancedFilterCsvExportError' description: Failed to create CSV export request. components: schemas: IntegerStringOrEmptyOrNullLiteral: oneOf: - pattern: ^([1-9][0-9]*|0)$ type: string - enum: - '' - 'null' type: string title: IntegerStringOrEmptyOrNullLiteral AdvancedFilterCsvExportAccepted: additionalProperties: false description: >- Body returned when an asynchronous CSV export job has been queued. Poll `/api/v2/csv-exports/{request_id}` with the returned `request_id` to check status. properties: request_id: description: UUID of the queued export request. format: uuid type: string required: - request_id title: AdvancedFilterCsvExportAccepted type: object AdvancedFilterCsvExportError: additionalProperties: false properties: error: description: Human-readable error description. type: string required: - error title: AdvancedFilterCsvExportError type: object JsonErrorResponse: properties: errors: items: properties: detail: example: null value where string expected type: string source: properties: pointer: example: /data/attributes/petName type: string required: - pointer type: object title: example: Invalid value type: string required: - title - source - detail type: object type: array required: - errors title: JsonErrorResponse type: object securitySchemes: bearerAuth: bearerFormat: JWT description: API key passed as a Bearer token in the Authorization header. scheme: bearer type: http apiKeyAuth: description: API key passed as the `apikey` query parameter. in: query name: apikey type: apiKey ````