976 pages for support.

tool-search-tool Claude Developer Platform · in the page agents-and-tools/tool-use/tool-search-tool …uracy stays high even across thousands of tools. For the models that support tool search, see [Model compatibility](https://platform.claude.com/docs/en/agents-and-tools/tool-use/tool-search-tool#mode… troubleshooting-tool-use Claude Developer Platform · in the page agents-and-tools/tool-use/troubleshooting-tool-use …| Add `strict: true` (if your schema is in the supported subset) or add `input_examples`.… web-fetch-tool Claude Developer Platform · in the page agents-and-tools/tool-use/web-fetch-tool …documents. The latest web fetch tool version (`web_fetch_20260318`) supports **dynamic filtering**: Claude can write and execute code to filter fetched content before it reaches the context window,… web-search-tool Claude Developer Platform · in the page agents-and-tools/tool-use/web-search-tool …laude Mythos Preview](https://anthropic.com/glasswing), web search is supported on the Claude API, Google Cloud, and Microsoft Foundry. Web search is not available for Mythos Preview on Amazon Bedrock… Beta Claude Developer Platform · in the page api/beta …ppercase ISO-4217 currency code. `USD` is the only currency currently supported; the accepted set is closed and grows only when a new currency is priced. ### Beta Not Found Error - `BetaNotFoundErro… beta-headers Claude Developer Platform · in the page api/beta-headers …en/release-notes/overview). For help with production issues, contact [support](https://support.claude.com/). ## Next steps <CardGroup cols={2}> <Card title="Errors" icon="info" href="https://platf… Agents Claude Developer Platform · in the page api/beta/agents …"approximate"` Location precision. Only "approximate" is supported. - `city: optional string or null` City name. minLength: 1, maxLength: 255… Archive Agent Claude Developer Platform · in the page api/beta/agents/archive …generation at premium pricing. Defaults to `standard`. Not all models support `fast`; invalid combinations are rejected at create time. - `"standard"` - `"fast"` - `multiagent: BetaMa… Create Agent Claude Developer Platform · in the page api/beta/agents/create …"approximate"` Location precision. Only "approximate" is supported. - `city: optional string or null` City name. minLength: 1, maxLength: 255… List Agents Claude Developer Platform · in the page api/beta/agents/list …generation at premium pricing. Defaults to `standard`. Not all models support `fast`; invalid combinations are rejected at create time. - `"standard"` - `"fast"` - `multiagent: BetaMa… Get Agent Claude Developer Platform · in the page api/beta/agents/retrieve …generation at premium pricing. Defaults to `standard`. Not all models support `fast`; invalid combinations are rejected at create time. - `"standard"` - `"fast"` - `multiagent: BetaMa… Update Agent Claude Developer Platform · in the page api/beta/agents/update …"approximate"` Location precision. Only "approximate" is supported. - `city: optional string or null` City name. minLength: 1, maxLength: 255… Versions Claude Developer Platform · in the page api/beta/agents/versions …generation at premium pricing. Defaults to `standard`. Not all models support `fast`; invalid combinations are rejected at create time. - `"standard"` - `"fast"` - `multiagent: BetaMa… List Agent Versions Claude Developer Platform · in the page api/beta/agents/versions/list …generation at premium pricing. Defaults to `standard`. Not all models support `fast`; invalid combinations are rejected at create time. - `"standard"` - `"fast"` - `multiagent: BetaMa… Deployment Runs Claude Developer Platform · in the page api/beta/deployment_runs …able error description. - `BetaManagedAgentsSelfHostedResourcesUnsupportedRunError object` The deployment configures resources, but its environment is self-hosted and cannot mount them.… List Deployment Runs Claude Developer Platform · in the page api/beta/deployment_runs/list …able error description. - `BetaManagedAgentsSelfHostedResourcesUnsupportedRunError object` The deployment configures resources, but its environment is self-hosted and cannot mount them.… Get Deployment Run Claude Developer Platform · in the page api/beta/deployment_runs/retrieve …able error description. - `BetaManagedAgentsSelfHostedResourcesUnsupportedRunError object` The deployment configures resources, but its environment is self-hosted and cannot mount them.… Deployments Claude Developer Platform · in the page api/beta/deployments …`user.tool_result`, or `user.custom_tool_result` it accompanies. Only supported on models that accept mid-conversation system messages. - `type: "system.message"` - `content: array of BetaMa… Archive Deployment Claude Developer Platform · in the page api/beta/deployments/archive …e: "unknown_error"` - `BetaManagedAgentsSelfHostedResourcesUnsupportedDeploymentPausedReasonError object` The deployment configures resources, but its environment is self-hosted an… Create Deployment Claude Developer Platform · in the page api/beta/deployments/create …`user.tool_result`, or `user.custom_tool_result` it accompanies. Only supported on models that accept mid-conversation system messages. - `type: "system.message"` - `content: array of BetaMa… List Deployments Claude Developer Platform · in the page api/beta/deployments/list …e: "unknown_error"` - `BetaManagedAgentsSelfHostedResourcesUnsupportedDeploymentPausedReasonError object` The deployment configures resources, but its environment is self-hosted an… Pause Deployment Claude Developer Platform · in the page api/beta/deployments/pause …e: "unknown_error"` - `BetaManagedAgentsSelfHostedResourcesUnsupportedDeploymentPausedReasonError object` The deployment configures resources, but its environment is self-hosted an… Get Deployment Claude Developer Platform · in the page api/beta/deployments/retrieve …e: "unknown_error"` - `BetaManagedAgentsSelfHostedResourcesUnsupportedDeploymentPausedReasonError object` The deployment configures resources, but its environment is self-hosted an… Run Deployment Now Claude Developer Platform · in the page api/beta/deployments/run …able error description. - `BetaManagedAgentsSelfHostedResourcesUnsupportedRunError object` The deployment configures resources, but its environment is self-hosted and cannot mount them.… Unpause Deployment Claude Developer Platform · in the page api/beta/deployments/unpause …e: "unknown_error"` - `BetaManagedAgentsSelfHostedResourcesUnsupportedDeploymentPausedReasonError object` The deployment configures resources, but its environment is self-hosted an… Update Deployment Claude Developer Platform · in the page api/beta/deployments/update …ppercase ISO-4217 currency code. `USD` is the only currency currently supported; the accepted set is closed and grows only when a new currency is priced. - `description: optional string or null` D… Dreams Claude Developer Platform · in the page api/beta/dreams …om/docs/en/managed-agents/dreams?sdk_languages=http#limits) lists the supported models. - `string` - `BetaDreamModelConfigParam object` The object form of `model` in a request to create a d… Create a Dream Claude Developer Platform · in the page api/beta/dreams/create …om/docs/en/managed-agents/dreams?sdk_languages=http#limits) lists the supported models. - `string` - `BetaDreamModelConfigParam object` The object form of `model` in a request to create a d… Environments Claude Developer Platform · in the page api/beta/environments …t' restricts visibility to the owning account only. API organizations support only 'organization'; 'account' is rejected. If not specified, defaults based on organization type. - `"organization"`… Create Environment Claude Developer Platform · in the page api/beta/environments/create …t' restricts visibility to the owning account only. API organizations support only 'organization'; 'account' is rejected. If not specified, defaults based on organization type. - `"organization"`… List Environments Claude Developer Platform · in the page api/beta/environments/list …nments **GET** `/v1/environments` List environments with pagination support. ## Query parameters - `include_archived: optional boolean` Include archived environments in the response default:… Memories Claude Developer Platform · in the page api/beta/memory_stores/memories …emory's current content, not the destination path. Currently the only supported variant is `content_sha256`. - `type: "content_sha256"` - `content_sha256: optional string` Expected `content… Messages Claude Developer Platform · in the page api/beta/messages …of the model's response. This is called prefill. On models that don't support prefill, creating a message that ends with a partial `assistant` response returns a 400 error. See [Prefill not supported]… Batches Claude Developer Platform · in the page api/beta/messages/batches …of the model's response. This is called prefill. On models that don't support prefill, creating a message that ends with a partial `assistant` response returns a 400 error. See [Prefill not supported]… Create a Message Batch Claude Developer Platform · in the page api/beta/messages/batches/create …of the model's response. This is called prefill. On models that don't support prefill, creating a message that ends with a partial `assistant` response returns a 400 error. See [Prefill not supported]… Retrieve Message Batch results Claude Developer Platform · in the page api/beta/messages/batches/results …itations: array of BetaTextCitation or null` Citations supporting the text block. The type of citation returned will depend on the type of document being cited. Citing a… Count tokens in a Message Claude Developer Platform · in the page api/beta/messages/count_tokens …of the model's response. This is called prefill. On models that don't support prefill, creating a message that ends with a partial `assistant` response returns a 400 error. See [Prefill not supported]… Create a Message Claude Developer Platform · in the page api/beta/messages/create …of the model's response. This is called prefill. On models that don't support prefill, creating a message that ends with a partial `assistant` response returns a 400 error. See [Prefill not supported]… Models Claude Developer Platform · in the page api/beta/models …he Messages API. An empty list means the `fallbacks` parameter is not supported for this model as primary. - `capabilities: BetaModelCapabilities or null` Object mapping capability names to th… List Models Claude Developer Platform · in the page api/beta/models/list …he Messages API. An empty list means the `fallbacks` parameter is not supported for this model as primary. - `capabilities: BetaModelCapabilities or null` Object mapping capability names to th… Get a Model Claude Developer Platform · in the page api/beta/models/retrieve …he Messages API. An empty list means the `fallbacks` parameter is not supported for this model as primary. - `capabilities: BetaModelCapabilities or null` Object mapping capability names to th… Organization Claude Developer Platform · in the page api/beta/organization …ngth: 255 - `geo: optional "us"` Data residency geo. Only `us` is supported. #### Returns - `BetaExternalKey object` CMEK external key config belonging to the caller's organization. Config… Analytics Claude Developer Platform · in the page api/beta/organization/analytics …(the surfaces that create artifacts); `/apps/chat/projects` does not support the product dimension (a `product` entry in `group_by[]` or `filter[]` there is rejected). Present only when the request g… Apps Claude Developer Platform · in the page api/beta/organization/analytics/apps …and `filter[]` to scope results; the parameter descriptions list the supported dimensions. Available to organizations on a Claude Enterprise plan. Requires an API key with the `read:analytics` scope.… Chat Claude Developer Platform · in the page api/beta/organization/analytics/apps/chat …and `filter[]` to scope results; the parameter descriptions list the supported dimensions. Available to organizations on a Claude Enterprise plan. Requires an API key with the `read:analytics` scope.… Projects Claude Developer Platform · in the page api/beta/organization/analytics/apps/chat/projects …and `filter[]` to scope results; the parameter descriptions list the supported dimensions. Available to organizations on a Claude Enterprise plan. Requires an API key with the `read:analytics` scope.… Get Chat Project Usage Claude Developer Platform · in the page api/beta/organization/analytics/apps/chat/projects/list …and `filter[]` to scope results; the parameter descriptions list the supported dimensions. Available to organizations on a Claude Enterprise plan. Requires an API key with the `read:analytics` scope.… Artifacts Claude Developer Platform · in the page api/beta/organization/analytics/artifacts …at the param for OR within a dimension and across dimensions for AND. Supported dimensions on this endpoint: `artifact_type`, `is_shared`, `product`, `rbac_group_id`, `user_id`. Value forms: `artifact… Get Artifact Activity Claude Developer Platform · in the page api/beta/organization/analytics/artifacts/list …at the param for OR within a dimension and across dimensions for AND. Supported dimensions on this endpoint: `artifact_type`, `is_shared`, `product`, `rbac_group_id`, `user_id`. Value forms: `artifact… Connectors Claude Developer Platform · in the page api/beta/organization/analytics/connectors …and `filter[]` to scope results; the parameter descriptions list the supported dimensions. Available to organizations on a Claude Enterprise plan. Requires an API key with the `read:analytics` scope.…