> ## Documentation Index > Fetch the complete documentation index at: https://docs.gomaestro.org/llms.txt > Use this file to discover all available pages before exploring further. > Get unspent transaction outputs containing assets from a specific Cardano minting policy with asset details. # UTxOs containing assets of specific policy ## OpenAPI ````yaml cardano/blockchain-indexer-api/openapi.json get /policy/{policy}/utxos openapi: 3.0.3 info: title: Cardano - Blockchain Indexer API description: Core indexer endpoints dedicated to Cardano. contact: name: Maestro Blockchain Inc. url: https://gomaestro.org/ email: info@gomaestro.org license: name: Apache 2.0 url: https://www.apache.org/licenses/LICENSE-2.0.txt version: v1.8.0 servers: - url: https://mainnet.gomaestro-api.org/v1 description: Cardano Mainnet - url: https://preprod.gomaestro-api.org/v1 description: Cardano Preprod - url: https://preview.gomaestro-api.org/v1 description: Cardano Preview security: - api-key: [] tags: - name: Maestro paths: /policy/{policy}/utxos: get: tags: - Asset Policy summary: UTxOs containing assets of specific policy description: >- Returns UTxO references of UTxOs which contain some of at least one asset of the specified policy ID, each paired with a list of assets of the policy contained in the UTxO and the corresponding amounts operationId: policy_utxos parameters: - name: policy in: path description: Hex encoded policy ID required: true schema: type: string - name: count in: query description: The max number of results per page required: false schema: allOf: - type: integer default: 100 minimum: 0 nullable: true - name: order in: query description: >- The order in which the results are sorted (by slot at which UTxO was produced) required: false schema: allOf: - type: string default: asc enum: - asc - desc nullable: true - name: from in: query description: Return only UTxOs created on or after a specific slot required: false schema: type: integer format: int64 nullable: true minimum: 0 - name: to in: query description: Return only UTxOs created before a specific slot required: false schema: type: integer format: int64 nullable: true minimum: 0 - name: cursor in: query description: >- Pagination cursor string, use the cursor included in a page of results to fetch the next page required: false schema: type: string nullable: true - name: amounts-as-strings in: header description: Large numbers returned as strings if set to `true` required: false schema: type: string nullable: true responses: '200': description: >- Returns UTxOs which contain assets of the given policy ID, with the asset names and amounts content: application/json: schema: $ref: '#/components/schemas/PaginatedPolicyUtxo' example: data: - tx_hash: >- eeb9fb2af9c6da4a06c27c1021c4f138ec6e02857c6181cee79599dec6c96404 index: 0 slot: 12722572 address: >- addr_test1vpxa84r650wsmcm887kkwar5y7ek5yyrjvgfqd8a608s2vsdnutyy assets: - name: '6362544843' amount: 100000000000000 - tx_hash: >- eeb9fb2af9c6da4a06c27c1021c4f138ec6e02857c6181cee79599dec6c96404 index: 1 slot: 12722572 address: >- addr_test1vrjpwhg7vlhck0ph5q0dpnkqferx3ltf0aqvy4qzn9m5v2gcvqhm8 assets: - name: '6362544843' amount: 320000000000000 last_updated: timestamp: '2022-10-10 20:25:28' block_hash: >- 0e0cb28820d245261e693d950c19f782fd90c63d03df5cdfde4efbfd2ac1365a block_slot: 32283585 next_cursor: null '400': description: Malformed query parameters '500': description: Internal server error components: schemas: PaginatedPolicyUtxo: type: object description: >- A paginated response. Pass in the `next_cursor` in a subsequent request as the `cursor` query parameter to fetch the next page of results. required: - data - last_updated properties: data: type: array items: $ref: '#/components/schemas/PolicyUtxo' description: Endpoint response data last_updated: $ref: '#/components/schemas/LastUpdated' next_cursor: type: string description: Pagination cursor nullable: true PolicyUtxo: type: object description: UTxO which contains assets of a specific policy required: - tx_hash - index - slot - address - assets properties: address: type: string description: Address which controls the UTxO assets: type: array items: $ref: '#/components/schemas/AssetInPolicy' description: List of assets contained in the UTxO belonging to the policy index: type: integer description: UTxO transaction index minimum: 0 slot: type: integer format: int64 description: Absolute slot of block which produced the UTxO minimum: 0 tx_hash: type: string description: UTxO transaction hash LastUpdated: type: object description: >- Details of the most recent block processed by the indexer (aka chain tip); that is, the data returned is correct as of this block in time. required: - timestamp - block_hash - block_slot properties: block_hash: type: string description: >- Hex-encoded hash of the most recently processed block (aka chain tip) block_slot: type: integer format: int64 description: Absolute slot of the most recently processed block (aka chain tip) minimum: 0 timestamp: type: string description: UTC timestamp of when the most recently processed block was minted AssetInPolicy: type: object description: Asset of a specific policy required: - name - amount properties: amount: $ref: '#/components/schemas/NumOrString' name: type: string description: Hex encoded asset name NumOrString: oneOf: - type: integer format: int64 description: Unsigned 64-bit integer minimum: 0 - type: integer description: Unsigned 128-bit integer minimum: 0 - type: integer format: int64 description: Signed 64-bit integer - type: number format: double description: 64-bit floating point number - type: string description: String representation of an integer or number description: >- Integer or number by default, or a string representation if the `amounts-as-strings` header is set to `true` securitySchemes: api-key: type: apiKey in: header name: api-key description: Project API Key ````