> ## Documentation Index > Fetch the complete documentation index at: https://docs.craftkit.dev/llms.txt > Use this file to discover all available pages before exploring further. # List signature requests > List signature requests for the project, newest first. Keyset-paginated via `cursor` (ISO timestamp) — pass the returned `nextCursor` to fetch the next page. ## OpenAPI ````yaml /openapi.yaml get /v1/signatures openapi: 3.1.0 info: title: Craftkit API version: 1.0.0 description: > The Craftkit public REST API. Design templates with typed variables, render PDFs asynchronously, share and track them, and send them out for digital signature. ## Authentication Most endpoints authenticate with a **project API key** as a bearer token: ``` Authorization: Bearer ck_live_xxxxxxxxxxxxxxxx ``` Keys come in `ck_live_` (production) and `ck_test_` (test) flavours. Embed iframe surfaces use a short-lived **embed session JWT** instead, and the admin provisioning endpoint uses the deployment-wide `CRAFTKIT_ADMIN_KEY`. Inbound webhooks (`/v1/hooks/*`) are not bearer-authed — they are verified by an HMAC signature header. ## Idempotency `POST /v1/templates/{slug}/render` and `POST /v1/signatures` accept an `Idempotency-Key` request header. Retrying with the same key returns the original resource instead of creating (and, for signatures, billing) a duplicate. ## Errors Application errors use a shared envelope: ```json { "error": { "code": "invalid_request", "message": "...", "issues": { } } } ``` A small number of admin/embed endpoints return a flatter shape (`{ "error": "invalid_credentials" }`); those are documented inline. servers: - url: https://api.craftkit.dev description: Production security: - bearerApiKey: [] tags: - name: Templates description: Create, list, fetch, republish, delete templates and enqueue renders. - name: Renders description: Poll render status, download PDFs, manage shares, email, and engagement. - name: Signatures description: >- Send rendered PDFs out for digital signatures via the signature service and track status. - name: Webhooks description: Inbound webhook receivers (HMAC-authenticated, not bearer-authed). - name: Embed description: Embed session minting, catalogs, builder templates, form submission. - name: Admin description: Org provisioning (deployment admin key only). - name: System description: Health and status. paths: /v1/signatures: get: tags: - Signatures summary: List signature requests description: | List signature requests for the project, newest first. Keyset-paginated via `cursor` (ISO timestamp) — pass the returned `nextCursor` to fetch the next page. operationId: listSignatures parameters: - name: limit in: query description: Page size (1–100). schema: type: integer minimum: 1 maximum: 100 default: 50 - name: renderId in: query description: Filter to a single render. schema: type: string format: uuid - name: cursor in: query description: Return rows created strictly before this ISO timestamp. schema: type: string format: date-time responses: '200': description: Signature requests. content: application/json: schema: type: object required: - signatures - nextCursor - hasMore properties: signatures: type: array items: $ref: '#/components/schemas/SignatureRequest' nextCursor: type: - string - 'null' format: date-time hasMore: type: boolean '400': $ref: '#/components/responses/BadRequest' '401': $ref: '#/components/responses/Unauthorized' security: - bearerApiKey: [] components: schemas: SignatureRequest: type: object required: - id - renderId - name - status - recipients - expirationHours - signedDownloadUrl - certificateUrl - errorMessage - createdAt - completedAt properties: id: type: string format: uuid renderId: type: string format: uuid name: type: string status: type: string enum: - sent - viewed - completed - declined - expired - cancelled - failed recipients: type: array items: $ref: '#/components/schemas/SignatureRecipient' expirationHours: type: - integer - 'null' signedDownloadUrl: type: - string - 'null' format: uri description: Authenticated download URL; null until the signed PDF is archived. certificateUrl: type: - string - 'null' format: uri description: | Craftkit-owned authenticated URL (`/v1/signatures/{id}/certificate`) for the completion certificate; null until it is available. Not a provider URL. errorMessage: type: - string - 'null' createdAt: type: string format: date-time completedAt: type: - string - 'null' format: date-time SignatureRecipient: type: object required: - id - firstName - email - designation properties: id: type: string firstName: type: string lastName: type: - string - 'null' email: type: string format: email designation: type: string enum: - Signer - Approver - CC order: type: - integer - 'null' signedAt: type: - string - 'null' format: date-time declinedAt: type: - string - 'null' format: date-time Error: type: object description: Shared application error envelope. required: - error properties: error: type: object required: - code - message properties: code: type: string message: type: string issues: description: Optional Zod flatten() / issues detail. example: error: code: invalid_request message: Request body did not match expected shape. responses: BadRequest: description: Invalid JSON or request shape. content: application/json: schema: $ref: '#/components/schemas/Error' example: error: code: invalid_request message: Request body did not match expected shape. Unauthorized: description: Missing or invalid bearer token. content: application/json: schema: $ref: '#/components/schemas/Error' example: error: code: unauthorized message: Missing Bearer token. securitySchemes: bearerApiKey: type: http scheme: bearer description: > Project API key (`ck_live_…` or `ck_test_…`) presented as a bearer token. For embed partner endpoints this is the partner secret key, which is the same credential type. ````