Faivelo core API

Faivelo core API as documented publicly: 16 operations. Contract generated from the documentation by API Evangelist (2026-11-07); not the provider's own document.

GitHub OpenAPI

Operations 16

POST /api/partner/customers POST /api/partner/customers #
POST /api/partner/customers/{customerid}/domains POST /api/partner/customers/{customerId}/domains #
GET /api/partner/customers/{customerid}/domains/smiledental.example GET /api/partner/customers/{customerId}/domains/smiledental.example #
POST /api/partner/customers/{customerid}/domains/smiledental.example/mailboxes POST /api/partner/customers/{customerId}/domains/smiledental.example/mailboxes #
POST /api/user/api-keys Create an agent API key #
POST /api/v1/mailboxes POST /api/v1/mailboxes #
POST /api/v1/mailboxes/my-agent Create a mailbox for the agent named "my-agent" #
GET /api/v1/mailboxes/my-agent@yourdomain.com/messages GET /api/v1/mailboxes/my-agent@yourdomain.com/messages #
GET /api/v1/mailboxes/my-agent@yourdomain.com/messages/{messageid} GET /api/v1/mailboxes/my-agent@yourdomain.com/messages/{messageId} #
DELETE /customers/{id} Erase a sandbox customer #
GET /customers/{id} Get health and status of a customer #
POST /customers/{id}/api-keys Create a mailbox API key for a customer #
POST /customers/{id}/domains/{domain}/plan Change the plan for a specific domain of a customer #
POST /customers/{id}/plan Move every domain of a customer to a new plan #
GET /domains List domains #
GET /domains/{domain} Get a domain #

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OpenAPI Specification

faivelo-com-core-openapi-generated.yml Raw ↑
openapi: 3.1.0
info:
  title: Faivelo core API
  version: '2026-11-07'
  description: 'GENERATED FROM DOCUMENTATION by API Evangelist on 2026-11-07: 16 operation(s) read from 1 public documentation page(s) (each operation
    names its page in x-source). This is not the provider''s published contract; Faivelo has published no machine-readable contract that the pipeline
    could find. Engine: local.'
  x-evidence-tiers:
    code-example: 9
    documentation: 23
    pages-with-code: 2
    pages-read: 3
  x-generated-from: documentation
  x-provenance: generated
  x-authored-by: API Evangelist
  x-generated: '2026-11-07'
  x-generator: generate-contract-from-docs.py
  x-engine: local
  x-sources:
  - https://faivelo.com/docs/api
  x-docs-section: core
paths:
  /api/partner/customers:
    post:
      operationId: post_api_partner_customers
      tags:
      - Api
      summary: POST /api/partner/customers
      x-source: https://faivelo.com/docs/api
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PostApiPartnerCustomersRequest'
      responses:
        '201':
          description: Success (status as documented)
      x-evidence:
        kind: code-example
        language: curl
        snippet: "curl -X POST https://faivelo.com/api/partner/customers  -H \"Authorization: Bearer fvl_live_...\" -H \"Content-Type: application/json\"\
          \  -d '{\"email\":\"owner@smiledental.example\",\"companyName\":\"Smile Dental\",\n \"attestation\":{\"firstPartyListsOnly\":true,\"\
          termsAcceptedOnBehalf\":true}}'"
  /api/partner/customers/{customerid}/domains:
    post:
      operationId: post_api_partner_customers_customerid_domains
      tags:
      - Api
      summary: POST /api/partner/customers/{customerId}/domains
      x-source: https://faivelo.com/docs/api
      parameters:
      - name: customerid
        in: path
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PostApiPartnerCustomersCustomeridDomainsRequest'
      responses:
        '201':
          description: Success (status as documented)
      x-evidence:
        kind: code-example
        language: curl
        snippet: 'curl -X POST https://faivelo.com/api/partner/customers/CUSTOMER_ID/domains  -H "Authorization: Bearer fvl_live_..." -H "Content-Type:
          application/json"  -d ''{"domain":"smiledental.example","brandName":"Smile Dental"}'''
  /api/partner/customers/{customerid}/domains/smiledental.example:
    get:
      operationId: get_api_partner_customers_customerid_domains_smiledental_example
      tags:
      - Api
      summary: GET /api/partner/customers/{customerId}/domains/smiledental.example
      x-source: https://faivelo.com/docs/api
      parameters:
      - name: customerid
        in: path
        required: true
        schema:
          type: string
      - name: verify
        in: query
        required: false
        schema:
          type: string
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: code-example
        language: curl
        snippet: 'curl "https://faivelo.com/api/partner/customers/CUSTOMER_ID/domains/smiledental.example?verify=true"  -H "Authorization: Bearer
          fvl_live_..."'
  /api/partner/customers/{customerid}/domains/smiledental.example/mailboxes:
    post:
      operationId: post_api_partner_customers_customerid_domains_smiledental_example_mailboxes
      tags:
      - Api
      summary: POST /api/partner/customers/{customerId}/domains/smiledental.example/mailboxes
      x-source: https://faivelo.com/docs/api
      parameters:
      - name: customerid
        in: path
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PostApiPartnerCustomersCustomeridDomainsSmiledentalExampleMa'
      responses:
        '201':
          description: Success (status as documented)
      x-evidence:
        kind: code-example
        language: curl
        snippet: 'curl -X POST https://faivelo.com/api/partner/customers/CUSTOMER_ID/domains/smiledental.example/mailboxes  -H "Authorization:
          Bearer fvl_live_..." -H "Content-Type: application/json"  -d ''{"localPart":"hello","displayName":"Smile Dental"}''

          The same loop in the SDK: faivelo.partner.customers.create, faivelo.partner.domains.add, faivelo.partner.domains.get(..., { verify:
          true }), faivelo.partner.mail'
  /api/user/api-keys:
    post:
      operationId: post_api_user_api_keys
      tags:
      - Api
      summary: Create an agent API key
      x-source: https://faivelo.com/docs/api
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PostApiUserApiKeysRequest'
      responses:
        '201':
          description: Success (status as documented)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PostApiUserApiKeysResponse'
      x-evidence:
        kind: documentation
  /api/v1/mailboxes:
    post:
      operationId: post_api_v1_mailboxes
      tags:
      - Api
      summary: POST /api/v1/mailboxes
      x-source: https://faivelo.com/docs/api
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PostApiV1MailboxesRequest'
      responses:
        '201':
          description: Success (status as documented)
      x-evidence:
        kind: code-example
        language: curl
        snippet: 'curl -X POST https://faivelo.com/api/v1/mailboxes  -H "Authorization: Bearer fvl_live_..."  -H "Content-Type: application/json"  -d
          ''{"domain": "yourdomain.com", "localPart": "my-agent", "displayName": "My Agent"}'''
  /api/v1/mailboxes/my-agent:
    post:
      operationId: post_api_v1_mailboxes_my_agent
      tags:
      - Api
      summary: Create a mailbox for the agent named "my-agent"
      x-source: https://faivelo.com/docs/api
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PostApiV1MailboxesMyAgentRequest'
      responses:
        '201':
          description: Success (status as documented)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PostApiV1MailboxesMyAgentResponse'
      x-evidence:
        kind: documentation
  /api/v1/mailboxes/my-agent@yourdomain.com/messages:
    get:
      operationId: get_api_v1_mailboxes_my_agent_yourdomain_com_messages
      tags:
      - Api
      summary: GET /api/v1/mailboxes/my-agent@yourdomain.com/messages
      x-source: https://faivelo.com/docs/api
      parameters:
      - name: folder
        in: query
        required: false
        schema:
          type: string
      - name: limit
        in: query
        required: false
        schema:
          type: string
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: code-example
        language: curl
        snippet: 'curl "https://faivelo.com/api/v1/mailboxes/my-agent@yourdomain.com/messages?folder=INBOX&limit=10"  -H "Authorization: Bearer
          fvl_live_..."'
  /api/v1/mailboxes/my-agent@yourdomain.com/messages/{messageid}:
    get:
      operationId: get_api_v1_mailboxes_my_agent_yourdomain_com_messages_messageid
      tags:
      - Api
      summary: GET /api/v1/mailboxes/my-agent@yourdomain.com/messages/{messageId}
      x-source: https://faivelo.com/docs/api
      parameters:
      - name: messageid
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: code-example
        language: curl
        snippet: 'curl "https://faivelo.com/api/v1/mailboxes/my-agent@yourdomain.com/messages/42"  -H "Authorization: Bearer fvl_live_..."

          MCP server

          The same four operations are exposed as MCP tools — create_mailbox, send_message, list_messages, read_message — plus update_mailbox
          to set the name a mailbox sends as, over Streamable HTTP at https://faivelo.com/api/mcp, authenticated with the same API keys (Authoriza'
  /customers/{id}:
    delete:
      operationId: delete_customers_id
      tags:
      - Customers
      summary: Erase a sandbox customer
      x-source: https://faivelo.com/docs/api
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Success (status as documented)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DeleteCustomersIdResponse'
      x-evidence:
        kind: documentation
    get:
      operationId: get_customers_id
      tags:
      - Customers
      summary: Get health and status of a customer
      x-source: https://faivelo.com/docs/api
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Success (status as documented)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetCustomersIdResponse'
      x-evidence:
        kind: documentation
  /customers/{id}/api-keys:
    post:
      operationId: post_customers_id_api_keys
      tags:
      - Customers
      summary: Create a mailbox API key for a customer
      x-source: https://faivelo.com/docs/api
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
      requestBody:
        required: false
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PostCustomersIdApiKeysRequest'
      responses:
        '201':
          description: Success (status as documented)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PostCustomersIdApiKeysResponse'
      x-evidence:
        kind: documentation
  /customers/{id}/domains/{domain}/plan:
    post:
      operationId: post_customers_id_domains_domain_plan
      tags:
      - Customers
      summary: Change the plan for a specific domain of a customer
      x-source: https://faivelo.com/docs/api
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
      - name: domain
        in: path
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PostCustomersIdDomainsDomainPlanRequest'
      responses:
        '201':
          description: Success (status as documented)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PostCustomersIdDomainsDomainPlanResponse'
      x-evidence:
        kind: documentation
  /customers/{id}/plan:
    post:
      operationId: post_customers_id_plan
      tags:
      - Customers
      summary: Move every domain of a customer to a new plan
      x-source: https://faivelo.com/docs/api
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PostCustomersIdPlanRequest'
      responses:
        '201':
          description: Success (status as documented)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PostCustomersIdPlanResponse'
      x-evidence:
        kind: documentation
  /domains:
    get:
      operationId: get_domains
      tags:
      - Domains
      summary: List domains
      x-source: https://faivelo.com/docs/api
      responses:
        '200':
          description: Success (status as documented)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetDomainsResponse'
      x-evidence:
        kind: documentation
  /domains/{domain}:
    get:
      operationId: get_domains_domain
      tags:
      - Domains
      summary: Get a domain
      x-source: https://faivelo.com/docs/api
      parameters:
      - name: domain
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Success (status as documented)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetDomainsDomainResponse'
      x-evidence:
        kind: documentation
security:
- bearer: []
components:
  schemas:
    PostApiPartnerCustomersRequest:
      type: object
      properties:
        email:
          type: string
        companyName:
          type: string
        attestation:
          type: object
          properties:
            firstPartyListsOnly:
              type: boolean
            termsAcceptedOnBehalf:
              type: boolean
    PostApiPartnerCustomersCustomeridDomainsRequest:
      type: object
      properties:
        domain:
          type: string
        brandName:
          type: string
    PostApiPartnerCustomersCustomeridDomainsSmiledentalExampleMa:
      type: object
      properties:
        localPart:
          type: string
        displayName:
          type: string
    PostApiUserApiKeysRequest:
      type: object
      properties:
        kind:
          type: string
          description: Set to "agent" to create an agent key
      required:
      - kind
    PostApiUserApiKeysResponse:
      type: object
      properties:
        success:
          type: boolean
        data:
          type: object
          description: The newly created API key details
    PostApiV1MailboxesRequest:
      type: object
      properties:
        domain:
          type: string
        localPart:
          type: string
        displayName:
          type: string
    PostApiV1MailboxesMyAgentRequest:
      type: object
      properties:
        domain:
          type: string
          description: Domain for the mailbox
        displayName:
          type: string
          description: Human‑readable name for the mailbox
      required:
      - domain
    PostApiV1MailboxesMyAgentResponse:
      type: object
      properties:
        success:
          type: boolean
        data:
          type: object
          description: Created mailbox details
    DeleteCustomersIdResponse:
      type: object
      properties:
        success:
          type: boolean
        data:
          type: object
    GetCustomersIdResponse:
      type: object
      properties:
        success:
          type: boolean
        data:
          type: object
          description: Customer health information
    PostCustomersIdApiKeysRequest:
      type: object
      properties:
        scopes:
          type: array
          description: Optional list of scopes for the new key
        mailbox:
          type: string
          description: Optional mailbox to bind the key to
    PostCustomersIdApiKeysResponse:
      type: object
      properties:
        success:
          type: boolean
        data:
          type: object
          description: Details of the created API key
    PostCustomersIdDomainsDomainPlanRequest:
      type: object
      properties:
        plan:
          type: string
          description: The new plan name (STARTER, GROWTH, PRO, BUSINESS)
      required:
      - plan
    PostCustomersIdDomainsDomainPlanResponse:
      type: object
      properties:
        success:
          type: boolean
        data:
          type: object
    PostCustomersIdPlanRequest:
      type: object
      properties:
        plan:
          type: string
          description: The new plan name to apply to all domains
      required:
      - plan
    PostCustomersIdPlanResponse:
      type: object
      properties:
        success:
          type: boolean
        data:
          type: object
    GetDomainsResponse:
      type: object
      properties:
        success:
          type: boolean
        data:
          type: array
          description: Array of domain objects
    GetDomainsDomainResponse:
      type: object
      properties:
        success:
          type: boolean
        data:
          type: object
          description: Domain details
  securitySchemes:
    bearer:
      type: http
      scheme: bearer
tags:
- name: Api
- name: Customers
- name: Domains