swagger: '2.0' info: title: The Griffin API keys Transactions API version: '' description: "## Introduction\n\nThe Griffin API is based on [REST](https://en.wikipedia.org/wiki/Representational_state_transfer).\nIt has resource-oriented URLs, accepts [JSON](https://www.json.org/json-en.html)-encoded request bodies, returns [JSON](https://www.json.org/json-en.html)-encoded responses, and uses standard HTTP response verbs and response codes.\n\nOur API deviates from strict RESTful principles if it makes sense to do so, such as when we enforce tighter access controls around certain operations.\nFor example, when closing a bank account: rather than send a PATCH request to the [bank account](#tag/Bank-accounts) resource to update it's status to `\"closed\"`, we provide a dedicated account closure resource.\n\nAnyone can [create an account](https://app.griffin.com/register) with Griffin and try out our API in [sandbox mode](/docs/guides/sandbox-vs-live-mode).\n\nNew to Griffin? Check out our [getting started guide](/docs/guides/get-started-with-the-api).\n\n## Navigation\n\nOur API is designed to be navigated programmatically. When you request any resource, you will find the URLs for related resources in the response body.\n\nThe API is structured as a tree with your [organization](#tag/Organizations) at the top. Everything that you own will be a sub-resource of your organization.\n\nTo bootstrap the navigation process, request the [index](#tag/Navigation/paths/~1v0~1index/get) endpoint: the response will contain your `organization-url`.\n\nFor a walkthrough, see our [getting started guide](/docs/guides/get-started-with-the-api).\n\n## Pagination\n\nOur list APIs support pagination (e.g. [list bank accounts](#tag/Bank-accounts/paths/~1v0~1organizations~1%7Borganization-id%7D~1bank~1accounts/get) and [list payments](#tag/Payments/paths/~1v0~1bank~1accounts~1%7Bbank-account-id%7D~1payments/get)).\nBy default, a list API returns up to 25 results. If there are more results available, the response payload will include links to the previous/next pages.\n\n### Change page size\n\nYou can request a different number of results (between 1 and 200, inclusive) by using the `page[size]` query parameter:\n\n```\nGET /v0/organizations/:id/bank/accounts?page[size]=100\n```\n\n### Navigating between pages\n\nList responses will include a `links` object with `prev` and `next` attributes, as shown below.\nPerform a GET request to the value of the attribute to fetch the previous/next page of results.\n\n```\n{\n \"accounts\": [\n // ...\n ],\n \"links\": {\n \"prev\": \"/v0/organizations/og.IG9yZ2FuaXphdGlvbi1pZA/bank/accounts?page[before]=djE6WxSPxfYUTnCU9XtWzj9gGA\",\n \"next\": \"/v0/organizations/og.IG9yZ2FuaXphdGlvbi1pZA/bank/accounts?page[after]=djE6aw79PXZySUOL16LD8HRJ3A\"\n }\n}\n\n```\nIf there is no previous or next page available, the value of the attribute will be null.\n\nAny other query parameters included in the initial request will also be included in the response payload's links.\nIf you want to change parameters (see [filtering and sorting](#section/Filtering-and-sorting)), request the first page and follow the links from there.\n\n## Filtering and sorting\n\n### Sort results\n\nBy default, resources will be listed in descending order, usually based on the `created-at` attribute.\nYou can change the sorting behaviour of a list of results by using the `sort` query parameter.\n\nFor example, to list bank accounts in ascending order (oldest first):\n\n```\nGET /v0/organizations/:id/bank/accounts?sort=created-at\n```\n\nTo _explicitly_ sort in descending order (newest first), prefix the sort attribute with `-`:\n\n```\nGET /v0/organizations/:id/bank/accounts?sort=-created-at\n```\n\n### Filter results\n\nSome list APIs allow you to filter the results.\nFilters are expressed as nested data structures encoded into query parameters.\nFor example, you can list bank accounts that are in either the `opening` or `open` state with:\n\n```\nGET /v0/organizations/:id/bank/accounts?filter[account-status][in][]=opening&filter[account-status][in][]=open\n```\n\nSimilarly, you can list legal persons with a specific `application-status`:\n\n```\nGET /v0/organizations/:id/legal-persons?filter[application-status][eq]=accepted\n```\n\n### Include resources\n\nSome list APIs allow you to include associated resources in the response, reducing the number of requests needed to fetch related data.\nFor instance, when listing bank accounts, you can include each bank account's beneficiary legal person by using the `include` query parameter:\n\n```\nGET /v0/organizations/:id/bank/accounts?include=beneficiary\n```\n\nThe response returns the usual list of bank accounts, but it will also have an `included` object with a `legal-persons` attribute:\n\n```\n{\n \"accounts\": [\n // ...\n ],\n \"links\": {\n // ...\n }\n \"included\": {\n \"legal-persons\": [\n // ...\n ]\n }\n}\n```\n\nCheck the documentation for each list API to see all options for sorting and filtering\n\n## Request limits\n\nEach organization is allowed up to 50 concurrent (in-flight) API requests. Exceeding this threshold results in a 429 - Too Many Requests response. Upon receiving a 429 response, you should implement a backoff strategy, pausing to allow your outstanding requests to complete before attempting new requests. To manage your request rate effectively and avoid surpassing this limit, consider using a controlled approach such as a finite pool of threads or workers.\n\n## Versioning\n\nThe Griffin API is versioned via a prefix in the URL.\nThe current version is v0.\nAn example endpoint is: https://api.griffin.com/v0/index.\n\nWe will not break your integration with a particular version for as long as we support that version.\nIf we release a new version, you will have 12 months to upgrade to it." host: api.griffin.com basePath: / schemes: - https consumes: - application/json produces: - application/json security: - api-key-auth: [] tags: - name: Transactions description: "A transaction represents funds deposited or withdrawn from a bank account.\n Read more about transactions [in our guides](/docs/guides/transactions)." paths: /v0/bank/accounts/{bank-account-id}/transactions: get: tags: - Transactions description: 'Lists transactions on a bank account. Use an `Accept: application/vnd.griffin+xero-csv` header to receive transactions in a CSV format suitable for importing into [Xero](https://central.xero.com/s/article/Import-a-CSV-bank-statement).' parameters: - in: query name: sort description: '' type: string required: false enum: - -created-at - processed-at - -processed-at - created-at - x-allOf: - type: integer format: int64 - minimum: 1 maximum: 201 maximum: 200 minimum: 1 name: page[size] required: false type: integer description: '' format: int64 in: query - in: query name: page[before] description: A base64 encoded opaque string returned in paginated responses. type: string required: false format: byte - in: query name: page[after] description: A base64 encoded opaque string returned in paginated responses. type: string required: false format: byte - in: query name: include description: For each transaction returned, include its payment (if one exists) in the response under the `included` attribute. type: string required: false enum: - payment - in: query name: filter[processed-at][lte] description: Return only transactions processed at or before the given timestamp. type: string required: false format: date-time - in: query name: filter[processed-at][lt] description: Return only transactions processed before the given timestamp. type: string required: false format: date-time - in: query name: filter[processed-at][gte] description: Return only transactions processed at or after the given timestamp. type: string required: false format: date-time - in: query name: filter[processed-at][gt] description: Return only transactions processed after the given timestamp. type: string required: false format: date-time - type: string required: true name: bank-account-id in: path responses: '200': schema: type: object properties: account-transactions: type: array items: type: object properties: account-transaction-url: type: string x-allOf: - type: string - {} - type: object properties: bank-account-transaction-id: type: string format: '' title: transaction-id required: true name: transaction-id required: - bank-account-transaction-id x-anyOf: - type: string x-allOf: - type: string - {} - type: object properties: bank-account-transaction-id: type: string format: '' title: transaction-id required: true name: transaction-id required: - bank-account-transaction-id - type: string x-allOf: - type: string - {} - type: object properties: bank-account-transaction-id: type: string format: '' title: transaction-id required: true name: transaction-id required: - bank-account-transaction-id title: account-transaction-url description: Link to the transaction resource. example: /v0/bank/transactions/tr.ICB0cmFuc2FjdGlvbi1pZA processed-at: format: date-time type: string description: When the transaction was entered into the account ledger. title: processed-at post-datetime: format: date-time type: string description: Deprecated. Please use `processed-at` instead. title: post-datetime balance-change-direction: title: balance-change-direction enum: - credit - debit type: string description: Specifies the direction of a balance change. origin-metadata: type: object additionalProperties: type: string title: origin-metadata description: Identifiers from the system that originated the hold or transaction. Keys and values are originator-specific. effective-at: format: date-time type: string description: When the transaction actually takes effect on the account balance. title: effective-at transaction-origin-type: title: transaction-origin-type enum: - interest - deposit - manual-payment - card-transaction - fee - transfer - payment - commission type: string description: Indicates the source of the transaction. For a description of each origin type, see our guide to [transactions](/docs/guides/transactions). payment-url: type: string title: payment-url example: /v0/payments/pm.ICAgICAgcGF5bWVudC1pZA description: Link to the payment resource. reference: type: string title: reference description: This field is provided by the person or entity who made the payment. example: Restaurant Charge - Sushi Palace account-url: type: string x-allOf: - type: string - {} - type: object properties: bank-account-id: type: string format: '' title: bank-account-id required: true name: bank-account-id required: - bank-account-id x-anyOf: - type: string x-allOf: - type: string - {} - type: object properties: bank-account-id: type: string format: '' title: bank-account-id required: true name: bank-account-id required: - bank-account-id - type: string x-allOf: - type: string - {} - type: object properties: bank-account-id: type: string format: '' title: bank-account-id required: true name: bank-account-id required: - bank-account-id title: account-url description: Link to the bank account resource. example: /v0/bank/accounts/ba.IGJhbmstYWNjb3VudC1pZA balance-change: required: - currency - value properties: currency: enum: - GBP type: string title: currency code example: GBP value: type: string title: value description: The value as a decimal-formatted string example: '1000.00' type: object additionalProperties: false title: balance-change description: Shows the account [balance change](/docs/terms/balance-change). account-balance: required: - currency - value properties: currency: enum: - GBP type: string title: currency code example: GBP value: type: string title: value description: The value as a decimal-formatted string example: '1000.00' type: object additionalProperties: false title: account-balance description: Shows the [account balance](/docs/terms/account-balance). description: type: string title: description description: "This field is provided by the bank to help customers understand the\n nature of the transaction." example: Interest earned in April from Alexa account. required: - account-url - account-transaction-url - account-balance - balance-change - balance-change-direction - transaction-origin-type - processed-at - effective-at title: account-transaction links: type: object properties: prev: type: string x-nullable: true next: type: string x-nullable: true required: - prev - next title: links included: title: '' description: Present only when the request uses the `include` parameter. required: - account-transactions - links title: '' description: '' '400': description: '' '401': description: Requires an API key to continue headers: www-authenticate: type: string description: Returns `GriffinSession` if no valid authentication is found. '404': description: '' summary: List transactions /v0/bank/transactions/{transaction-id}: get: tags: - Transactions description: Yields a bank account transaction parameters: - type: string required: true name: transaction-id in: path responses: '200': schema: type: object properties: account-transaction-url: type: string x-allOf: - type: string - {} - type: object properties: bank-account-transaction-id: type: string format: '' title: transaction-id required: true name: transaction-id required: - bank-account-transaction-id x-anyOf: - type: string x-allOf: - type: string - {} - type: object properties: bank-account-transaction-id: type: string format: '' title: transaction-id required: true name: transaction-id required: - bank-account-transaction-id - type: string x-allOf: - type: string - {} - type: object properties: bank-account-transaction-id: type: string format: '' title: transaction-id required: true name: transaction-id required: - bank-account-transaction-id title: account-transaction-url description: Link to the transaction resource. example: /v0/bank/transactions/tr.ICB0cmFuc2FjdGlvbi1pZA processed-at: format: date-time type: string description: When the transaction was entered into the account ledger. title: processed-at post-datetime: format: date-time type: string description: Deprecated. Please use `processed-at` instead. title: post-datetime balance-change-direction: title: balance-change-direction enum: - credit - debit type: string description: Specifies the direction of a balance change. origin-metadata: type: object additionalProperties: type: string title: origin-metadata description: Identifiers from the system that originated the hold or transaction. Keys and values are originator-specific. effective-at: format: date-time type: string description: When the transaction actually takes effect on the account balance. title: effective-at transaction-origin-type: title: transaction-origin-type enum: - interest - deposit - manual-payment - card-transaction - fee - transfer - payment - commission type: string description: Indicates the source of the transaction. For a description of each origin type, see our guide to [transactions](/docs/guides/transactions). payment-url: type: string title: payment-url example: /v0/payments/pm.ICAgICAgcGF5bWVudC1pZA description: Link to the payment resource. reference: type: string title: reference description: This field is provided by the person or entity who made the payment. example: Restaurant Charge - Sushi Palace account-url: type: string x-allOf: - type: string - {} - type: object properties: bank-account-id: type: string format: '' title: bank-account-id required: true name: bank-account-id required: - bank-account-id x-anyOf: - type: string x-allOf: - type: string - {} - type: object properties: bank-account-id: type: string format: '' title: bank-account-id required: true name: bank-account-id required: - bank-account-id - type: string x-allOf: - type: string - {} - type: object properties: bank-account-id: type: string format: '' title: bank-account-id required: true name: bank-account-id required: - bank-account-id title: account-url description: Link to the bank account resource. example: /v0/bank/accounts/ba.IGJhbmstYWNjb3VudC1pZA balance-change: required: - currency - value properties: currency: enum: - GBP type: string title: currency code example: GBP value: type: string title: value description: The value as a decimal-formatted string example: '1000.00' type: object additionalProperties: false title: balance-change description: Shows the account [balance change](/docs/terms/balance-change). account-balance: required: - currency - value properties: currency: enum: - GBP type: string title: currency code example: GBP value: type: string title: value description: The value as a decimal-formatted string example: '1000.00' type: object additionalProperties: false title: account-balance description: Shows the [account balance](/docs/terms/account-balance). description: type: string title: description description: "This field is provided by the bank to help customers understand the\n nature of the transaction." example: Interest earned in April from Alexa account. required: - account-url - account-transaction-url - account-balance - balance-change - balance-change-direction - transaction-origin-type - processed-at - effective-at title: account-transaction description: '' '400': description: '' '401': description: Requires an API key to continue headers: www-authenticate: type: string description: Returns `GriffinSession` if no valid authentication is found. '404': description: '' summary: Get transaction securityDefinitions: api-key-auth: type: apiKey in: header name: Authorization description: 'API token authentication. It should follow the format: `GriffinAPIKey g-test-MyKey-XXXXXXX`' x-tagGroups: - name: Getting started tags: - API keys - Connectivity - Navigation - Events - Webhooks - Message Signatures - name: Customer verifications tags: - Legal persons - Legal person history - Claims - Workflows - Verifications - Decisions - Companies House - Reliance onboarding - name: Banking tags: - Bank accounts - Bank account events - Bank account restrictions - Bank account holds - Pooled account membership - Payments - Transactions - Payees - Confirmation of payee - Open banking - name: Team management tags: - Organizations - Users - Roles - Memberships - Invitations x-id: - default