22 pages for sigv4.

claude-platform-on-aws-iam-actions Claude Developer Platform · in the page api/claude-platform-on-aws-iam-actions …pal to authenticate through an API key (bearer token) rather than AWS SigV4. It does not map to a route. Grant it alongside the route-mapped actions you want the API key holder to perform. ### Consol… errors Claude Developer Platform · in the page api/errors …on AWS, this can also indicate a problem with your AWS credentials or SigV4 signature. * 402 - `billing_error`: There's an issue with your billing or payment information. Check your payment details i… claude-in-amazon-bedrock Claude Developer Platform · in the page build-with-claude/claude-in-amazon-bedrock …/bedrock-mantle.us-east-1.api.aws/anthropic/v1/messages \ --aws-sigv4 "aws:amz:us-east-1:bedrock-mantle" \ --user "$AWS_ACCESS_KEY_ID:$AWS_SECRET_ACCESS_KEY" \ -H "x-amz-security-tok… claude-on-amazon-bedrock-legacy Claude Developer Platform · in the page build-with-claude/claude-on-amazon-bedrock-legacy …te> Calling the `InvokeModel` API with AWS credentials requires SigV4 request signing, which the SDK handles automatically. For a Bedrock endpoint you can call with a self-contained cURL command… claude-platform-on-aws Claude Developer Platform · in the page build-with-claude/claude-platform-on-aws …erates Claude Platform on AWS. AWS provides the authentication layer (SigV4 or API key), IAM-based access control, and billing integration through AWS Marketplace. <Note> The Anthropic SDKs support… spawn.sh: called once per claimed work item Claude Developer Platform · in the page managed-agents/self-hosted-sandboxes …laude/claude-platform-on-aws), the worker authenticates with AWS IAM (SigV4) or an [API key generated in the AWS Console](https://platform.claude.com/docs/en/build-with-claude/claude-platform-on-aws#a… vaults Claude Developer Platform · in the page managed-agents/vaults …ts that compute a request signature from the secret (for example, AWS SigV4) produce an invalid signature. Environment variable credentials work for clients that send the secret value verbatim in an o… Claude Code on Amazon Bedrock Claude Code CLI · in the page amazon-bedrock …able client-side authentication so Claude Code sends requests without SigV4 signatures or `x-api-key` headers: ```bash theme={null} export CLAUDE_CODE_USE_MANTLE=1 export CLAUDE_CODE_SKIP_MANTLE_AUTH… Claude Code changelog Claude Code CLI · in the page changelog …ests to a base URL with a non-default port to include the port in the SigV4-signed Host header * Changed the MCP server name `widgets` to be reserved in cloud sessions and on self-hosted runners: your… Claude apps gateway for Amazon Bedrock, Claude Platform on AWS, Google Cloud, and Microsoft Foundry Claude Code CLI · in the page claude-apps-gateway …t channel can express through `envVars` entries. * **[`awsPairs` and `sigv4`](/docs/en/sandboxing#re-sign-aws-requests)**: forwarded restriction-only. From `sigv4`, only `deny` values are kept, and a… Claude apps gateway configuration Claude Code CLI · in the page claude-apps-gateway-config …g file. * `assume_role` applies to `provider: bedrock` only and needs SigV4 source credentials: the gateway refuses to start when it's set beside `aws_bearer_token`. * Every developer the gateway admi… Claude Code on Claude Platform on AWS Claude Code CLI · in the page claude-platform-on-aws …nt, in `~/.aws/credentials`, or from an attached IAM role if you want SigV4 authentication. The AWS CLI is required only for the SSO login flow. ## Setup ### 1. Configure AWS credentials Claude Cod… Environment variables Claude Code CLI · in the page env-vars …in the AWS Console. Sent as `x-api-key` and takes precedence over AWS SigV4… Configure the sandboxed Bash tool Claude Code CLI · in the page sandboxing …reference#sandbox-credentials-allowplaintextinject), `awsPairs`, and `sigv4` only from user settings, managed settings, and the `--settings` flag. It ignores them in a repository's `.claude/settings.j… All settings Claude Code CLI · in the page settings-reference …ential-files) | Sandbox settings | Any file | | [`sandbox.credentials.sigv4`](#sandbox-credentials-sigv4) | Choose whether streaming, presigned, or [SigV4A AWS requests](/docs/en/sandboxing.md#re-sign… Week 32 · August 3–7, 2026 Claude Code CLI · in the page whats-new/2026-w32 …credential masking also gains `extract`, JWT-aware `decode`, and AWS SigV4 re-signing optionsMarketplaces can distribute a plugin as a [zip archive](/docs/en/plugins/marketplace-reference.md#archive-… Give Claude access to your tools Claude Documentation · in the page claude-tag/admins/add-connections …ects in the request body or query string instead of a header. | | AWS SigV4 | Signed requests to AWS service endpoints with an access key pair. | | GCP access token (with Service Account Key) | Google… Connect a service that isn't in the list Claude Documentation · in the page claude-tag/admins/connections/custom …cts in the request body or query string instead of a header | | **AWS SigV4** | AWS service APIs on `amazonaws.com` endpoints that require Signature Version 4 signing | | **GCP access token (with Serv… Connect an AWS role Claude Documentation · in the page claude-tag/admins/federated-access/aws …de calls AWS with `curl`, an AWS SDK, or the AWS CLI, as with an [AWS SigV4 credential](/docs/claude-tag/admins/connections/custom.md#aws-sigv4). [Agent Proxy](/docs/claude-tag/concepts/agent-identity… Troubleshoot federated agent access Claude Documentation · in the page claude-tag/admins/federated-access/troubleshooting …east-1.amazonaws.com`, or `api.ecr.us-east-1.amazonaws.com`. The [AWS SigV4 credential](/docs/claude-tag/admins/connections/custom.md#aws-sigv4) section lists the hostname forms Agent Proxy signs, inc… Configuration reference Claude Documentation · in the page third-party/claude-desktop/configuration …h an ingest-scoped credential. Kinds that never produce a bearer (AWS SigV4 kinds on Bedrock, Google ADC / OAuth files on Vertex, API-key kinds) export without it, and so does Sign in with Claude Cons… Deploy Claude Desktop on 3P with Amazon Bedrock Mantle Claude Documentation · in the page third-party/claude-desktop/mantle …PI directly and authenticates with a bearer token rather than the AWS SigV4 credential chain, so no AWS CLI, named profile, or IAM Identity Center setup is needed on the device. In practice, Mantle is…