Chronary

Chronary API Keys API

The API Keys API from Chronary — 2 operation(s) for api keys.

GitHub OpenAPI

Operations 3

POST /v1/keys Create an agent-scoped API key #
GET /v1/keys List agent-scoped API keys #
DELETE /v1/keys/{id} Revoke an agent-scoped API key #

Specifications

⚙
OpenAPI
https://artifacts.apis.io/chronary-ai/openapi/chronary-ai-api-keys-api-openapi.yml

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OpenAPI Specification

chronary-ai-api-keys-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Chronary API Keys API
  version: 1.0.0
  description: 'Calendar-as-a-service API for AI agents.


    Manage calendars, events, and availability for AI and human agents.

    All endpoints require an API key passed as a Bearer token.


    **Authentication:** `Authorization: Bearer chr_sk_...` or `Authorization: Bearer chr_ak_...`


    **Rate limit:** 10 requests/second per API key. Exceeds return HTTP 429.


    **Quotas:** Monthly operation limits by plan — see Billing & plans and Rate limits.


    **Agent bootstrap:** Custom extensions prefixed `x-agent-*` describe the self-signup flow for AI agents. These are not part of any registered OpenAPI extension — they are a Chronary convention.'
  contact:
    name: Chronary Support
    email: support@chronary.ai
    url: https://docs.chronary.ai
servers:
- url: https://api.chronary.ai
  description: Production
security:
- BearerAuth: []
tags:
- name: API Keys
paths:
  /v1/keys:
    post:
      operationId: createApiKey
      summary: Create an agent-scoped API key
      description: Creates a new `chr_ak_*` key scoped to a single agent. Only org-level API keys may call this endpoint. **Requires Pro plan.**
      tags:
      - API Keys
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateScopedApiKey'
      responses:
        '201':
          description: Scoped API key created
          headers:
            X-Chronary-Plan:
              description: The current plan of the authenticated organization (free | pro | scale)
              schema:
                type: string
                enum:
                - free
                - pro
                - scale
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CreatedScopedApiKey'
        '401':
          description: Unauthorized — missing or invalid API key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: Plan upgrade required — feature is not available on the current plan
          headers:
            X-Chronary-Plan:
              description: The current plan of the authenticated organization (free | pro | scale)
              schema:
                type: string
                enum:
                - free
                - pro
                - scale
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Resource not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '429':
          description: Rate limited — 10 requests per second per key exceeded
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '500':
          description: Internal server error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
    get:
      operationId: listApiKeys
      summary: List agent-scoped API keys
      description: Lists scoped keys for the authenticated organization. Only org-level API keys may call this endpoint. Available on every plan, so an org that moved to Free can still see the keys it minted on Pro.
      tags:
      - API Keys
      responses:
        '200':
          description: Scoped API keys
          headers:
            X-Chronary-Plan:
              description: The current plan of the authenticated organization (free | pro | scale)
              schema:
                type: string
                enum:
                - free
                - pro
                - scale
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ScopedApiKeyList'
        '401':
          description: Unauthorized — missing or invalid API key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: Agent-scoped keys (`chr_ak_*`) cannot call this endpoint — use an org-level key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '429':
          description: Rate limited — 10 requests per second per key exceeded
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '500':
          description: Internal server error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /v1/keys/{id}:
    delete:
      operationId: revokeApiKey
      summary: Revoke an agent-scoped API key
      description: Revokes a scoped key by id. Only org-level API keys may call this endpoint. Available on every plan, so an org that moved to Free can still revoke keys it minted on Pro.
      tags:
      - API Keys
      parameters:
      - schema:
          type: string
          example: db59cb2d-5bd6-4631-84e7-c65db55ff9f9
        required: true
        name: id
        in: path
      responses:
        '204':
          description: Scoped API key revoked
          headers:
            X-Chronary-Plan:
              description: The current plan of the authenticated organization (free | pro | scale)
              schema:
                type: string
                enum:
                - free
                - pro
                - scale
        '401':
          description: Unauthorized — missing or invalid API key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: Agent-scoped keys (`chr_ak_*`) cannot call this endpoint — use an org-level key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Resource not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '429':
          description: Rate limited — 10 requests per second per key exceeded
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '500':
          description: Internal server error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
components:
  schemas:
    ScopedApiKey:
      type: object
      properties:
        id:
          type: string
          example: db59cb2d-5bd6-4631-84e7-c65db55ff9f9
        key_prefix:
          type: string
          example: chr_ak_0A1B2C3D4E5F6G7H
        agent_id:
          type: string
          example: agt_01H9X4M2P5R8T6V0
        label:
          type:
          - string
          - 'null'
          example: Customer A
        created_at:
          type: string
          format: date-time
          example: '2026-04-17T16:20:00.000Z'
      required:
      - id
      - key_prefix
      - agent_id
      - label
      - created_at
    ScopedApiKeyList:
      type: object
      properties:
        keys:
          type: array
          items:
            $ref: '#/components/schemas/ScopedApiKey'
      required:
      - keys
    Error:
      type: object
      properties:
        error:
          type: object
          properties:
            type:
              type: string
              example: invalid_request
            message:
              type: string
              example: The field "name" is required.
            request_id:
              type: string
              example: req_01H9X4M2P5R8T6V0
            required_plan:
              type: string
              example: pro
              description: 'plan_required: the plan that unlocks the feature'
            feature:
              type: string
              description: 'plan_required: the gated feature'
            metric:
              type: string
              description: 'quota_exceeded and count caps: the metric at its limit (a PLAN_LIMITS key, accepted by POST /v1/billing/upgrade-requests)'
            limit:
              type: integer
              description: 'quota_exceeded and count caps: the plan''s limit for `metric`'
            upgrade_url:
              type: string
              description: Where a human upgrades the plan
            docs_url:
              type: string
            contact_url:
              type: string
              description: 'Contract-managed plans: where to contact sales'
            retry_after:
              type: integer
              description: Seconds until the request may be retried
          required:
          - type
          - message
          - request_id
      required:
      - error
    CreatedScopedApiKey:
      allOf:
      - $ref: '#/components/schemas/ScopedApiKey'
      - type: object
        properties:
          key:
            type: string
            example: chr_ak_0123456789ABCDEFghijklmnopqrstuvwxyz0123456
        required:
        - key
    CreateScopedApiKey:
      type: object
      properties:
        agent_id:
          type: string
          pattern: ^agt_
        label:
          type: string
          minLength: 1
          maxLength: 100
      required:
      - agent_id
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      description: 'API key with `chr_sk_*` for org-level access or `chr_ak_*` for agent-scoped access. Pass in the Authorization header: `Authorization: Bearer chr_sk_...`'
    SessionAuth:
      type: apiKey
      in: cookie
      name: chronary_session
      description: Console session JWT (HS256), issued by sign-in and sent as the `chronary_session` cookie (a Bearer JWT is also accepted). This is NOT a chr_sk_*/chr_ak_* API key — API keys are rejected with 401 on these endpoints.
x-agent-self-signup:
  url: https://api.chronary.ai/v1/agent/sign-up
  verify_url: https://api.chronary.ai/v1/agent/verify
  restricted_key_returned: true
  human_in_the_loop: otp_email
  rate_limit: 5 requests per 60s per client IP
x-agent-bootstrap-script:
  npx: npx @chronary/agent-init@latest
  shell: https://chronary.ai/agent-init.sh
  description: One-liner that performs sign-up, prompts for OTP, verifies, and creates a smoke calendar. Accepts CHRONARY_EMAIL and CHRONARY_OTP env vars for non-interactive flows.
x-llms-txt: https://docs.chronary.ai/llms.txt
x-llms-full-txt: https://docs.chronary.ai/llms-full.txt
x-mcp-server-card: https://chronary.ai/.well-known/mcp/server-card.json
x-api-catalog: https://chronary.ai/.well-known/api-catalog