> ## Documentation Index > Fetch the complete documentation index at: https://docs.myrouter.ai/llms.txt > Use this file to discover all available pages before exploring further. # Get API key > Get one API key by public hash. ## OpenAPI ````yaml /openapi/v0-api/public.openapi.yaml get /api/v1/keys/{hash} openapi: 3.1.0 info: title: MyRouter V0 Public API version: 0.1.0 description: >- Customer-facing MyRouter V0 API. Core paths follow OpenRouter where possible; billing is a MyRouter extension using Stripe-style resource naming. license: name: Proprietary identifier: LicenseRef-Proprietary x-platform-contract-commit: 56b047ef2c076be151e090aa4e2f5e974180ea14 x-phase-sources: - phase1/2026-05-28-source-inventory.md - phase8/2026-05-28-public-v0-api-review-matrix.md servers: - url: https://api.myrouter.example description: Placeholder until public environment is finalized. security: - bearerApiKey: [] paths: /api/v1/keys/{hash}: get: tags: - Keys summary: Get API key description: Get one API key by public hash. operationId: getKey parameters: - $ref: '#/components/parameters/RequestIdHeader' - name: hash in: path required: true schema: type: string minLength: 1 description: Public key hash. x-source: >- OpenRouter /key and /keys management API; platform API key lifecycle@56b047e; June 4 label association x-owner: shared x-status: june-4-dependent x-platform-dependency: Platform API key lifecycle plus label/account association x-rationale: >- Public key management follows OpenRouter naming; product maps public hash/account_id to platform API key and label internals. responses: '200': description: Get API key response. headers: x-request-id: $ref: '#/components/headers/RequestId' content: application/json: schema: $ref: '#/components/schemas/KeyResponse' '400': $ref: '#/components/responses/BadRequest' '401': $ref: '#/components/responses/Unauthorized' '403': $ref: '#/components/responses/Forbidden' '404': $ref: '#/components/responses/NotFound' '429': $ref: '#/components/responses/RateLimited' '500': $ref: '#/components/responses/InternalError' components: parameters: RequestIdHeader: name: x-request-id in: header required: false schema: type: string description: Optional caller request id. x-source: Platform error contracts and product API convention x-owner: shared x-status: product-to-build x-platform-dependency: Platform runtime errors and product API errors x-rationale: Every API needs a stable supportable error envelope with request id. headers: RequestId: schema: type: string description: Effective request id. x-source: Platform error contracts and product API convention x-owner: shared x-status: product-to-build x-platform-dependency: Platform runtime errors and product API errors x-rationale: Every API needs a stable supportable error envelope with request id. schemas: KeyResponse: type: object additionalProperties: false required: - data properties: data: $ref: '#/components/schemas/ApiKey' description: Current API key. x-source: >- OpenRouter /key and /keys management API; platform API key lifecycle@56b047e; June 4 label association x-owner: shared x-status: june-4-dependent x-platform-dependency: Platform API key lifecycle plus label/account association x-rationale: >- Public key management follows OpenRouter naming; product maps public hash/account_id to platform API key and label internals. request_id: type: string description: Request id. x-source: >- OpenRouter /key and /keys management API; platform API key lifecycle@56b047e; June 4 label association x-owner: shared x-status: june-4-dependent x-platform-dependency: Platform API key lifecycle plus label/account association x-rationale: >- Public key management follows OpenRouter naming; product maps public hash/account_id to platform API key and label internals. x-source: >- OpenRouter /key and /keys management API; platform API key lifecycle@56b047e; June 4 label association x-owner: shared x-status: june-4-dependent x-platform-dependency: Platform API key lifecycle plus label/account association x-rationale: >- Public key management follows OpenRouter naming; product maps public hash/account_id to platform API key and label internals. ApiKey: type: object additionalProperties: false required: - hash - name - account_id - disabled - usage - created_at properties: hash: type: string description: OpenRouter-style public key hash. x-source: >- OpenRouter /key and /keys management API; platform API key lifecycle@56b047e; June 4 label association x-owner: shared x-status: june-4-dependent x-platform-dependency: Platform API key lifecycle plus label/account association x-rationale: >- Public key management follows OpenRouter naming; product maps public hash/account_id to platform API key and label internals. name: type: string description: Key display name. x-source: >- OpenRouter /key and /keys management API; platform API key lifecycle@56b047e; June 4 label association x-owner: shared x-status: june-4-dependent x-platform-dependency: Platform API key lifecycle plus label/account association x-rationale: >- Public key management follows OpenRouter naming; product maps public hash/account_id to platform API key and label internals. label: type: string description: Customer-visible key label; not platform label id. x-source: >- OpenRouter /key and /keys management API; platform API key lifecycle@56b047e; June 4 label association x-owner: shared x-status: june-4-dependent x-platform-dependency: Platform API key lifecycle plus label/account association x-rationale: >- Public key management follows OpenRouter naming; product maps public hash/account_id to platform API key and label internals. account_id: type: string description: Customer-visible account scope. x-source: >- OpenRouter /key and /keys management API; platform API key lifecycle@56b047e; June 4 label association x-owner: shared x-status: june-4-dependent x-platform-dependency: Platform API key lifecycle plus label/account association x-rationale: >- Public key management follows OpenRouter naming; product maps public hash/account_id to platform API key and label internals. disabled: type: boolean description: Whether this key is disabled. x-source: >- OpenRouter /key and /keys management API; platform API key lifecycle@56b047e; June 4 label association x-owner: shared x-status: june-4-dependent x-platform-dependency: Platform API key lifecycle plus label/account association x-rationale: >- Public key management follows OpenRouter naming; product maps public hash/account_id to platform API key and label internals. limit: type: number description: Optional key-level customer charge limit. x-source: >- OpenRouter /key and /keys management API; platform API key lifecycle@56b047e; June 4 label association x-owner: shared x-status: june-4-dependent x-platform-dependency: Platform API key lifecycle plus label/account association x-rationale: >- Public key management follows OpenRouter naming; product maps public hash/account_id to platform API key and label internals. usage: type: number description: Customer charge consumed by this key. x-source: >- OpenRouter /key and /keys management API; platform API key lifecycle@56b047e; June 4 label association x-owner: shared x-status: june-4-dependent x-platform-dependency: Platform API key lifecycle plus label/account association x-rationale: >- Public key management follows OpenRouter naming; product maps public hash/account_id to platform API key and label internals. limit_remaining: type: number description: Remaining key limit if configured. x-source: >- OpenRouter /key and /keys management API; platform API key lifecycle@56b047e; June 4 label association x-owner: shared x-status: june-4-dependent x-platform-dependency: Platform API key lifecycle plus label/account association x-rationale: >- Public key management follows OpenRouter naming; product maps public hash/account_id to platform API key and label internals. created_at: type: string description: Creation timestamp. x-source: >- OpenRouter /key and /keys management API; platform API key lifecycle@56b047e; June 4 label association x-owner: shared x-status: june-4-dependent x-platform-dependency: Platform API key lifecycle plus label/account association x-rationale: >- Public key management follows OpenRouter naming; product maps public hash/account_id to platform API key and label internals. format: date-time last_used_at: type: string description: Last observed usage timestamp. x-source: >- OpenRouter /key and /keys management API; platform API key lifecycle@56b047e; June 4 label association x-owner: shared x-status: june-4-dependent x-platform-dependency: Platform API key lifecycle plus label/account association x-rationale: >- Public key management follows OpenRouter naming; product maps public hash/account_id to platform API key and label internals. format: date-time x-source: >- OpenRouter /key and /keys management API; platform API key lifecycle@56b047e; June 4 label association x-owner: shared x-status: june-4-dependent x-platform-dependency: Platform API key lifecycle plus label/account association x-rationale: >- Public key management follows OpenRouter naming; product maps public hash/account_id to platform API key and label internals. ErrorEnvelope: type: object additionalProperties: false required: - error - request_id properties: error: type: object additionalProperties: false required: - code - message properties: code: type: string description: Stable machine-readable error code. x-source: Platform error contracts and product API convention x-owner: shared x-status: product-to-build x-platform-dependency: Platform runtime errors and product API errors x-rationale: >- Every API needs a stable supportable error envelope with request id. message: type: string description: Human-readable error message. x-source: Platform error contracts and product API convention x-owner: shared x-status: product-to-build x-platform-dependency: Platform runtime errors and product API errors x-rationale: >- Every API needs a stable supportable error envelope with request id. type: type: string description: Error category. x-source: Platform error contracts and product API convention x-owner: shared x-status: product-to-build x-platform-dependency: Platform runtime errors and product API errors x-rationale: >- Every API needs a stable supportable error envelope with request id. x-source: Platform error contracts and product API convention x-owner: shared x-status: product-to-build x-platform-dependency: Platform runtime errors and product API errors x-rationale: Every API needs a stable supportable error envelope with request id. request_id: type: string description: Effective request id for support. x-source: Platform error contracts and product API convention x-owner: shared x-status: product-to-build x-platform-dependency: Platform runtime errors and product API errors x-rationale: Every API needs a stable supportable error envelope with request id. x-source: Platform error contracts and product API convention x-owner: shared x-status: product-to-build x-platform-dependency: Platform runtime errors and product API errors x-rationale: Every API needs a stable supportable error envelope with request id. responses: BadRequest: description: Invalid request. content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelope' Unauthorized: description: Missing or invalid authentication. content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelope' Forbidden: description: Authenticated principal is not allowed. content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelope' NotFound: description: Resource not found. content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelope' RateLimited: description: Rate limit exceeded. content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelope' InternalError: description: Internal error. content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelope' securitySchemes: bearerApiKey: type: http scheme: bearer bearerFormat: MyRouter API key ````