> ## Documentation Index > Fetch the complete documentation index at: https://docs.bijection.com/llms.txt > Use this file to discover all available pages before exploring further. # Class: NativeHttpClient > Not exported: an exported type refers to it. [browser](https://docs.bijection.com/api/modules/browser).NativeHttpClient Not exported: an exported type refers to it. ## Constructors ### constructor • **new NativeHttpClient**(`host`, `requests?`) #### Parameters | Name | Type | | :- | :- | | `host` | [`Host`](https://docs.bijection.com/api/modules/browser#host) | | `requests?` | [`RequestJournal`](https://docs.bijection.com/api/interfaces/browser.RequestJournal) | ## Properties ### fileAccessVersion • `Private` **fileAccessVersion**: `number` = `0` *** ### fileRequests • `Private` `Readonly` **fileRequests**: `Set`\<`AbortController`> *** ### operationRequests • `Private` `Readonly` **operationRequests**: `Set`\<`AbortController`> *** ### operationClient • `Private` **operationClient**: `undefined` | [`OperationClient`](https://docs.bijection.com/api/modules/browser#operationclient) *** ### answerClient • `Private` **answerClient**: `undefined` | [`WorkspaceSession`](https://docs.bijection.com/api/modules/browser#workspacesession) *** ### cleanups • `Private` `Readonly` **cleanups**: `Set`\<() => `Promise`\<`void`>> *** ### branchingClient • `Private` **branchingClient**: `undefined` | [`BranchingClient`](https://docs.bijection.com/api/modules/browser#branchingclient) *** ### branchingEpoch • `Private` **branchingEpoch**: `number` = `-1` *** ### closing • `Private` **closing**: `undefined` | `Promise`\<`void`> *** ### credentialEpoch • `Private` **credentialEpoch**: `number` = `0` *** ### answerEpoch • `Private` **answerEpoch**: `number` = `-1` *** ### credentialListeners • `Private` `Readonly` **credentialListeners**: `Set`\<() => `void`> *** ### isClosed • `Private` **isClosed**: `boolean` = `false` *** ### token • `Private` `Readonly` **token**: () => `undefined` | `string` & \{ `onChange`: (`listener`: () => `void`) => () => `void` } *** ### observations • `Private` `Readonly` **observations**: [`ObservationSession`](https://docs.bijection.com/api/modules/browser#observationsession) *** ### deploymentObservations • `Private` `Readonly` **deploymentObservations**: `Map`\<`string`, [`ObservationSession`](https://docs.bijection.com/api/modules/browser#observationsession)> *** ### host • `Private` `Readonly` **host**: [`Host`](https://docs.bijection.com/api/modules/browser#host) *** ### requests • `Private` `Optional` `Readonly` **requests**: [`RequestJournal`](https://docs.bijection.com/api/interfaces/browser.RequestJournal) *** ### clientFiles • `Private` **clientFiles**: `undefined` | [`ClientFiles`](https://docs.bijection.com/api/modules/browser#clientfiles) ## Accessors ### operations • `get` **operations**(): [`OperationClient`](https://docs.bijection.com/api/modules/browser#operationclient) #### Returns [`OperationClient`](https://docs.bijection.com/api/modules/browser#operationclient) *** ### questions • `get` **questions**(): [`WorkspaceSession`](https://docs.bijection.com/api/modules/browser#workspacesession) #### Returns [`WorkspaceSession`](https://docs.bijection.com/api/modules/browser#workspacesession) *** ### branching • `get` **branching**(): [`BranchingClient`](https://docs.bijection.com/api/modules/browser#branchingclient) #### Returns [`BranchingClient`](https://docs.bijection.com/api/modules/browser#branchingclient) *** ### requestInbox • `get` **requestInbox**(): [`RequestsClient`](https://docs.bijection.com/api/modules/browser#requestsclient) #### Returns [`RequestsClient`](https://docs.bijection.com/api/modules/browser#requestsclient) *** ### execution • `get` **execution**(): `Object` #### Returns `Object` | Name | Type | | :- | :- | | `runs` | [`RunClient`](https://docs.bijection.com/api/modules/browser#runclient) | | `programs` | `Readonly`\<\{ `admission`: (`signal?`: `AbortSignal`) => `Promise`\<[`ScenarioAdmission`](https://docs.bijection.com/api/modules/scenarios#scenarioadmission)> ; `capture`: (`options`: \{ `source?`: [`BranchReference`](https://docs.bijection.com/api/modules/browser#branchreference) ; `cases?`: readonly [`ScenarioProgramCase`](https://docs.bijection.com/api/modules/browser#scenarioprogramcase)\[] ; `admission?`: [`ScenarioAdmission`](https://docs.bijection.com/api/modules/scenarios#scenarioadmission) }, `signal?`: `AbortSignal`) => `Promise`\<[`Program`](https://docs.bijection.com/api/modules/browser#program)> ; `current`: (`options`: \{ `cases?`: readonly [`ScenarioProgramCase`](https://docs.bijection.com/api/modules/browser#scenarioprogramcase)\[] ; `admission?`: [`ScenarioAdmission`](https://docs.bijection.com/api/modules/scenarios#scenarioadmission) }, `signal?`: `AbortSignal`) => `Promise`\<[`Program`](https://docs.bijection.com/api/modules/browser#program)> ; `derive`: (`options`: \{ `from`: [`ProgramRef`](https://docs.bijection.com/api/modules/browser#programref) ; `bindings?`: [`ProgramBindings`](https://docs.bijection.com/api/modules/programs#programbindings) ; `admission?`: [`ScenarioAdmission`](https://docs.bijection.com/api/modules/scenarios#scenarioadmission) }, `signal?`: `AbortSignal`) => `Promise`\<[`Program`](https://docs.bijection.com/api/modules/browser#program)> ; `get`: (`ref`: [`ProgramRef`](https://docs.bijection.com/api/modules/browser#programref)) => [`Program`](https://docs.bijection.com/api/modules/browser#program) }> | | `transport` | \{ `call`: [`ScenarioCall`](https://docs.bijection.com/api/modules/scenarios#scenariocall) ; `restoreRequest`: (`value`: [`ScenarioSubmission`](https://docs.bijection.com/api/modules/scenarios#scenariosubmission)) => `Readonly`\<\{ `request`: [`ScenarioStartRequest`](https://docs.bijection.com/api/modules/browser#scenariostartrequest) \| [`ScenarioProgramCaptureRequest`](https://docs.bijection.com/api/modules/scenarios#scenarioprogramcapturerequest) \| [`ProgramDeriveRequest`](https://docs.bijection.com/api/modules/scenarios#programderiverequest) \| [`ScenarioProgramRequest`](https://docs.bijection.com/api/modules/scenarios#scenarioprogramrequest) \| [`ScenarioRunRequest`](https://docs.bijection.com/api/modules/scenarios#scenariorunrequest) \| [`ScenarioCollectionStartRequest`](https://docs.bijection.com/api/modules/scenarios#scenariocollectionstartrequest) \| [`ScenarioCollectionRequest`](https://docs.bijection.com/api/modules/scenarios#scenariocollectionrequest) \| [`ScenarioPreparationRequest`](https://docs.bijection.com/api/modules/scenarios#scenariopreparationrequest) \| [`ScenarioAssessmentRequest`](https://docs.bijection.com/api/modules/scenarios#scenarioassessmentrequest) \| [`ScenarioCollectionOrderRequest`](https://docs.bijection.com/api/modules/scenarios#scenariocollectionorderrequest) \| [`ScenarioValidationRequest`](https://docs.bijection.com/api/modules/scenarios#scenariovalidationrequest) \| [`ScenarioPromotionRequest`](https://docs.bijection.com/api/modules/scenarios#scenariopromotionrequest) = captured.request; `serialize`: () => [`ScenarioSubmission`](https://docs.bijection.com/api/modules/scenarios#scenariosubmission) ; `send`: (`signal?`: `AbortSignal`) => `Promise`\<`unknown`> }> ; `pendingRequests`: (`__namedParameters`: [`RequestPageOptions`](https://docs.bijection.com/api/modules/browser#requestpageoptions) & \{ `signal?`: `AbortSignal` }) => `Promise`\<[`RequestPage`](https://docs.bijection.com/api/modules/browser#requestpage)\<[`ScenarioSubmission`](https://docs.bijection.com/api/modules/scenarios#scenariosubmission)>> } | | `transport.call` | [`ScenarioCall`](https://docs.bijection.com/api/modules/scenarios#scenariocall) | | `transport.restoreRequest` | (`value`: [`ScenarioSubmission`](https://docs.bijection.com/api/modules/scenarios#scenariosubmission)) => `Readonly`\<\{ `request`: [`ScenarioStartRequest`](https://docs.bijection.com/api/modules/browser#scenariostartrequest) \| [`ScenarioProgramCaptureRequest`](https://docs.bijection.com/api/modules/scenarios#scenarioprogramcapturerequest) \| [`ProgramDeriveRequest`](https://docs.bijection.com/api/modules/scenarios#programderiverequest) \| [`ScenarioProgramRequest`](https://docs.bijection.com/api/modules/scenarios#scenarioprogramrequest) \| [`ScenarioRunRequest`](https://docs.bijection.com/api/modules/scenarios#scenariorunrequest) \| [`ScenarioCollectionStartRequest`](https://docs.bijection.com/api/modules/scenarios#scenariocollectionstartrequest) \| [`ScenarioCollectionRequest`](https://docs.bijection.com/api/modules/scenarios#scenariocollectionrequest) \| [`ScenarioPreparationRequest`](https://docs.bijection.com/api/modules/scenarios#scenariopreparationrequest) \| [`ScenarioAssessmentRequest`](https://docs.bijection.com/api/modules/scenarios#scenarioassessmentrequest) \| [`ScenarioCollectionOrderRequest`](https://docs.bijection.com/api/modules/scenarios#scenariocollectionorderrequest) \| [`ScenarioValidationRequest`](https://docs.bijection.com/api/modules/scenarios#scenariovalidationrequest) \| [`ScenarioPromotionRequest`](https://docs.bijection.com/api/modules/scenarios#scenariopromotionrequest) = captured.request; `serialize`: () => [`ScenarioSubmission`](https://docs.bijection.com/api/modules/scenarios#scenariosubmission) ; `send`: (`signal?`: `AbortSignal`) => `Promise`\<`unknown`> }> | | `transport.pendingRequests` | (`__namedParameters`: [`RequestPageOptions`](https://docs.bijection.com/api/modules/browser#requestpageoptions) & \{ `signal?`: `AbortSignal` }) => `Promise`\<[`RequestPage`](https://docs.bijection.com/api/modules/browser#requestpage)\<[`ScenarioSubmission`](https://docs.bijection.com/api/modules/scenarios#scenariosubmission)>> | ## Methods ### credentialsChanged ▸ **credentialsChanged**(): `void` #### Returns `void` *** ### close ▸ **close**(): `Promise`\<`void`> #### Returns `Promise`\<`void`> *** ### transport ▸ `Private` **transport**(): `Object` #### Returns `Object` | Name | Type | | :- | :- | | `url` | `string` | | `token` | () => `undefined` \| `string` & \{ `onChange`: (`listener`: () => `void`) => () => `void` } | | `observe` | `QueryObserver` | | `observeAt` | (`address`: `string`) => `QueryObserver` | | `registerCleanup` | (`close`: () => `Promise`\<`void`>) => `void` | | `fetch` | (`input`: `RequestInfo` \| `URL`, `init?`: `RequestInit`) => `Promise`\<`Response`>(`input`: `string` \| `URL` \| `Request`, `init?`: `RequestInit`) => `Promise`\<`Response`> | | `outstanding` | `Set`\<`AbortController`> | | `requests?` | [`RequestJournal`](https://docs.bijection.com/api/interfaces/browser.RequestJournal) | *** ### invalidateFileAccess ▸ **invalidateFileAccess**(): `void` #### Returns `void` *** ### invalidateOperations ▸ **invalidateOperations**(): `void` #### Returns `void` *** ### files ▸ **files**(`prepare`): [`ClientFiles`](https://docs.bijection.com/api/modules/browser#clientfiles) #### Parameters | Name | Type | | :- | :- | | `prepare` | (`operation`: [`OperationReference`](https://docs.bijection.com/api/modules/server#operationreference)\<`"public"`, `any`, `any`>, `intent`: [`OperationUploadRequest`](https://docs.bijection.com/api/modules/server#operationuploadrequest)) => `Promise`\<[`PreparedUpload`](https://docs.bijection.com/api/modules/server#preparedupload)> | #### Returns [`ClientFiles`](https://docs.bijection.com/api/modules/browser#clientfiles) *** ### delegate ▸ **delegate**(`input`): `Promise`\<[`DelegationGrant`](https://docs.bijection.com/api/modules/server#delegationgrant)> #### Parameters | Name | Type | | :- | :- | | `input` | [`DelegationInput`](https://docs.bijection.com/api/modules/server#delegationinput) | #### Returns `Promise`\<[`DelegationGrant`](https://docs.bijection.com/api/modules/server#delegationgrant)> *** ### redeemDelegation ▸ **redeemDelegation**(`grant`): `Promise`\<[`DelegatedSession`](https://docs.bijection.com/api/modules/server#delegatedsession)> #### Parameters | Name | Type | | :- | :- | | `grant` | `string` | #### Returns `Promise`\<[`DelegatedSession`](https://docs.bijection.com/api/modules/server#delegatedsession)> This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.