> ## Documentation Index > Fetch the complete documentation index at: https://developer.instantly.ai/llms.txt > Use this file to discover all available pages before exploring further. # Create inbox placement test > Requires one of the following scopes: `inbox_placement_tests:create`, `inbox_placement_tests:all`, `all:create`, `all:all` ## OpenAPI ````yaml https://api.instantly.ai/openapi/api_v2.json post /api/v2/inbox-placement-tests openapi: 3.1.0 info: title: API Explorer description: >- The entire API V2 documentation is interactive and can be tested here. To the right side of every endpoint you will see a box with an example request. You can click on the "Try it" button to send a request to the server right from the docs. You will need to provide an API key by clicking the `ApiKeyAuth_token` blue text. version: 2.0.0 servers: - url: https://api.instantly.ai description: Instantly API Server security: - ApiKeyAuth: [] tags: - name: Analytics description: Endpoints related to analytics x-displayName: Analytics - name: OAuth description: >- OAuth authentication endpoints for connecting Google and Microsoft email accounts x-displayName: OAuth - name: Account description: An email account that can be used to send campaigns x-displayName: Account - name: Campaign description: A campaign that can be sent to a list of recipients x-displayName: Campaign - name: Email description: >- A campaign email, a reply, a manually sent email, or any other email that's visible in the Unibox x-displayName: Email - name: EmailVerification description: A single email verification x-displayName: Email Verification - name: LeadList description: A list used to store leads x-displayName: Lead List - name: InboxPlacementTest description: An inbox placement test x-displayName: Inbox Placement Test - name: InboxPlacementAnalytics description: Analytics data for individual emails in inbox placement tests x-displayName: Inbox Placement Analytics - name: InboxPlacementBlacklist&SpamAssassinReport description: Report data for an inbox placement test x-displayName: Inbox Placement Blacklist & SpamAssassin Report - name: APIKey description: API Key x-displayName: API Key - name: AccountCampaignMapping description: Account Campaign Mapping x-displayName: Account Campaign Mapping - name: Lead description: A lead entity representing an individual lead x-displayName: Lead - name: BackgroundJob description: A background job that can be used to perform long-running tasks x-displayName: Background Job - name: CustomTag description: >- A custom tag for organizing and categorizing accounts and campaigns. You can use them as filters in apis that list accounts and campaigns. x-displayName: Custom Tag - name: CustomTagMapping description: >- This entity represents a tag being assigned to a specific campaign or email account. When an email account is assigned a tag, a new custom tag mapping entry is created, which connects the tag (`tag_id` field) with the email account (`resource_id` field). You can use it to see which tag si connected to which resource. x-displayName: Custom Tag Mapping - name: BlockListEntry description: A blocked email or domain x-displayName: Block List Entry - name: LeadLabel description: A custom label for categorizing and managing leads x-displayName: Lead Label - name: Workspace description: A workspace entity representing a workspace x-displayName: Workspace - name: SuperSearchEnrichment description: >- An enrichment can take different forms, such as email enrichment or LinkedIn enrichment. Leads may be imported from SuperSearch using the dedicated endpoint, or enriched directly within a list or campaign by attaching an enrichment to it. x-displayName: SuperSearch Enrichment - name: WorkspaceGroupMember description: >- A member of a workspace group. You can use the endpoints within this entity to manage the members of a workspace group. x-displayName: Workspace Group Member - name: WorkspaceMember description: A member of a workspace with associated user details x-displayName: Workspace Member - name: CampaignSubsequence description: A subsequence entity representing a follow-up sequence x-displayName: Campaign Subsequence - name: AuditLog description: Audit log records for tracking system activities x-displayName: Audit Log - name: Webhook description: A webhook subscription for receiving event notifications x-displayName: Webhook - name: WebhookEvent description: A webhook event that was sent or attempted to be sent x-displayName: Webhook Event - name: DFYEmailAccountOrder description: A Done-For-You email account order x-displayName: DFY Email Account Order - name: CustomPromptTemplate description: Custom prompt templates for creating custom prompts x-displayName: Custom Prompt Template - name: SalesFlow description: >- Manages how sales users view and interact with campaign and lead lists within the sales flow. x-displayName: Sales Flow - name: EmailTemplate description: A campaign email template x-displayName: Email Template - name: WorkspaceBilling description: Workspace Billing x-displayName: Workspace Billing - name: CRMActions description: CRM related actions x-displayName: CRM Actions paths: /api/v2/inbox-placement-tests: post: tags: - InboxPlacementTest summary: Create inbox placement test description: >- Requires one of the following scopes: `inbox_placement_tests:create`, `inbox_placement_tests:all`, `all:create`, `all:all` operationId: createInboxPlacementTest requestBody: content: application/json: schema: title: CreateInbox Placement Test description: The Inbox Placement Test to create type: object properties: name: type: string description: Name of the inbox placement test example: My Inbox Placement Test delivery_mode: type: - 'null' - number description: Whether to send emails one by one or all together enum: - 1 - 2 - null x-enumDescriptions: '1': One by one '2': All together example: 1 description: type: - string - 'null' description: Description of the inbox placement test example: This is a test description schedule: type: object description: >- Specifies the date and time when the automated inbox placement tests will be sent. properties: days: type: object description: >- Days of the week when the test will run, where keys are integers (0-6, 0 = Sunday) and values are booleans indicating active days. additionalProperties: type: boolean example: false example: '0': false '1': false '2': true '3': true '4': false '5': false '6': false timing: type: object properties: from: type: string description: >- The time of day when the test will start (24-hour format). example: '02:30' description: Timing configuration for the scheduled test. timezone: type: string enum: - Etc/GMT+12 - Etc/GMT+11 - Etc/GMT+10 - America/Anchorage - America/Dawson - America/Creston - America/Chihuahua - America/Boise - America/Belize - America/Chicago - America/Bahia_Banderas - America/Regina - America/Bogota - America/Detroit - America/Indiana/Marengo - America/Caracas - America/Asuncion - America/Glace_Bay - America/Campo_Grande - America/Anguilla - America/Santiago - America/St_Johns - America/Sao_Paulo - America/Argentina/La_Rioja - America/Araguaina - America/Godthab - America/Montevideo - America/Bahia - America/Noronha - America/Scoresbysund - Atlantic/Cape_Verde - Africa/Casablanca - America/Danmarkshavn - Europe/Isle_of_Man - Atlantic/Canary - Africa/Abidjan - Arctic/Longyearbyen - Europe/Belgrade - Africa/Ceuta - Europe/Sarajevo - Africa/Algiers - Africa/Windhoek - Asia/Nicosia - Asia/Beirut - Africa/Cairo - Asia/Damascus - Europe/Bucharest - Africa/Blantyre - Europe/Helsinki - Europe/Istanbul - Asia/Jerusalem - Africa/Tripoli - Asia/Amman - Asia/Baghdad - Europe/Kaliningrad - Asia/Aden - Africa/Addis_Ababa - Europe/Kirov - Europe/Astrakhan - Asia/Tehran - Asia/Dubai - Asia/Baku - Indian/Mahe - Asia/Tbilisi - Asia/Yerevan - Asia/Kabul - Antarctica/Mawson - Asia/Yekaterinburg - Asia/Karachi - Asia/Kolkata - Asia/Colombo - Asia/Kathmandu - Antarctica/Vostok - Asia/Dhaka - Asia/Rangoon - Antarctica/Davis - Asia/Novokuznetsk - Asia/Hong_Kong - Asia/Krasnoyarsk - Asia/Brunei - Australia/Perth - Asia/Taipei - Asia/Choibalsan - Asia/Irkutsk - Asia/Dili - Asia/Pyongyang - Australia/Adelaide - Australia/Darwin - Australia/Brisbane - Australia/Melbourne - Antarctica/DumontDUrville - Australia/Currie - Asia/Chita - Antarctica/Macquarie - Asia/Sakhalin - Pacific/Auckland - Etc/GMT-12 - Pacific/Fiji - Asia/Anadyr - Asia/Kamchatka - Etc/GMT-13 - Pacific/Apia description: >- Timezone in which the schedule is set, in IANA timezone format. example: Etc/GMT+12 type: type: number description: >- Whether the inbox placement test is a one-time test or an automated test enum: - 1 - 2 example: 1 sending_method: type: number description: >- Whether the inbox placement test will be sent from Instantly or from outside Instantly enum: - 1 - 2 x-enumDescriptions: '1': From Instantly '2': From Outside Instantly example: 1 campaign_id: type: - 'null' - string description: Campaign ID format: uuid example: 019e0e3e-72e8-70f0-ad33-ebde09950367 email_subject: type: string description: Email subject of the inbox placement test example: My Email Subject email_body: type: string description: Email body of the inbox placement test example: Hi, this is my email body emails: type: array description: Emails to send the inbox placement test to items: type: string example: john@doe.com test_code: type: - string - 'null' description: >- Code for identifying the inbox placement tests in the email body from outside Instantly example: ptid_QUDxlQAJTemYCQUTtR16U tags: type: - array - 'null' description: List of tag IDs to use for sending emails items: type: string format: uuid example: 019e0e3e-72e8-70f0-ad33-ebdf80804083 text_only: type: - boolean - 'null' description: Disables open tracking example: true recipients_labels: type: array description: >- A list of email providers and their corresponding types to which emails will be sent. To retrieve the available options, use the `GET: /inbox-placement-tests/email-service-provider-options` endpoint items: type: object properties: region: type: string description: The region to send emails to example: North America sub_region: type: string description: The sub-region to send emails to example: US type: type: string description: The type of email to send example: Professional esp: type: string description: The Email Service Provider (ESP) to send emails to example: Google required: - region - sub_region - type - esp timestamp_next_run: type: - string - 'null' description: Timestamp when the inbox placement test will run next example: '2026-05-09T19:37:14.216Z' automations: type: - 'null' - array description: Optional automations to trigger based on conditions minItems: 0 items: type: object properties: when: type: object properties: condition: type: string description: Condition for automation trigger enum: - placement_goes_below - placement_goes_above - added_to_blacklists - removed_from_blacklists example: placement_goes_below condition_value: type: - 'null' - number description: Value for condition, if applicable example: 80 required: - condition then: type: object properties: webhook_url: type: string example: https://example.com/webhook pause_sending_campaigns_for: type: number description: Number of days to pause sending campaigns for example: 14 pause: type: boolean example: true enable_slow_ramp: type: boolean example: true disable_slow_ramp: type: boolean example: true add_tags: type: array items: type: string format: uuid example: 019e0e3e-72e8-70f0-ad33-ebe0167d6f7d example: - 019e0e3e-72e8-70f0-ad33-ebe1dda02fac remove_tags: type: array items: type: string format: uuid example: 019e0e3e-72e8-70f0-ad33-ebe23497710e minProperties: 1 description: Actions to take when condition is met required: - when - then status: type: - number - 'null' description: Status of the inbox placement test enum: - 1 - 2 - 3 x-enumDescriptions: '1': Active '2': Paused '3': Completed example: 1 not_sending_status: type: - string - 'null' description: >- Why the inbox placement test is currently not sending. It will be an empty string if there are no issues. enum: - daily_limits_hit - other x-enumDescriptions: daily_limits_hit: Daily limits hit other: Other reason example: daily_limits_hit run_immediately: type: boolean description: >- Run the test immediately after creation, as well as on the schedule example: true required: - name - type - sending_method - email_subject - email_body - emails additionalProperties: false required: true description: The Inbox Placement Test to create responses: '200': description: The Inbox Placement Test content: application/json: schema: $ref: '#/components/schemas/def-5' '400': description: >- Invalid request body (e.g. missing required fields, or invalid field values) content: application/json: schema: type: object properties: statusCode: type: number enum: - 400 example: 400 error: type: string enum: - Bad Request example: Bad Request message: type: string example: body must have required property 'name' required: - statusCode - error - message '401': description: >- This request is unauthorized (either the Authorization header is missing or invalid, or the API key has been revoked) content: application/json: schema: type: object properties: statusCode: type: number enum: - 401 example: 401 error: type: string enum: - Unauthorized example: Unauthorized message: type: string example: Missing Authorization header required: - statusCode - error - message '402': description: >- This request cannot be fulfilled because the workspace does not have an active paid plan content: application/json: schema: type: object properties: statusCode: type: number enum: - 402 example: 402 error: type: string enum: - Payment Required example: Payment Required message: type: string example: Workspace does not have an active paid plan required: - statusCode - error - message '404': description: The requested resource was not found content: application/json: schema: type: object properties: statusCode: type: number enum: - 404 example: 404 error: type: string enum: - Not Found example: Not Found message: type: string example: Resource not found required: - statusCode - error - message '429': description: >- You have exceeded the rate limit. Please check the rate limit docs for more information. content: application/json: schema: type: object properties: statusCode: type: number enum: - 429 example: 429 error: type: string enum: - Too Many Requests example: Too Many Requests message: type: string example: Rate limit exceeded required: - statusCode - error - message components: schemas: def-5: title: Inbox Placement Test description: An inbox placement test x-tags: - Schemas - InboxPlacementTest type: object properties: id: type: string description: Unique identifier for the inbox placement test readOnly: true format: uuid example: 019e0e3e-72e8-70f0-ad33-ebdc4bc78d00 organization_id: type: string description: Organization ID readOnly: true format: uuid example: 019e0e3e-72e8-70f0-ad33-ebddcb569c10 name: type: string description: Name of the inbox placement test example: My Inbox Placement Test delivery_mode: type: - 'null' - number description: Whether to send emails one by one or all together enum: - 1 - 2 - null x-enumDescriptions: '1': One by one '2': All together example: 1 description: type: - 'null' - string description: Description of the inbox placement test example: This is a test description schedule: type: object description: >- Specifies the date and time when the automated inbox placement tests will be sent. properties: days: type: object description: >- Days of the week when the test will run, where keys are integers (0-6, 0 = Sunday) and values are booleans indicating active days. additionalProperties: type: boolean examples: - false example: '0': false '1': false '2': true '3': true '4': false '5': false '6': false timing: type: object properties: from: type: string description: The time of day when the test will start (24-hour format). example: '02:30' description: Timing configuration for the scheduled test. timezone: type: string enum: - Etc/GMT+12 - Etc/GMT+11 - Etc/GMT+10 - America/Anchorage - America/Dawson - America/Creston - America/Chihuahua - America/Boise - America/Belize - America/Chicago - America/Bahia_Banderas - America/Regina - America/Bogota - America/Detroit - America/Indiana/Marengo - America/Caracas - America/Asuncion - America/Glace_Bay - America/Campo_Grande - America/Anguilla - America/Santiago - America/St_Johns - America/Sao_Paulo - America/Argentina/La_Rioja - America/Araguaina - America/Godthab - America/Montevideo - America/Bahia - America/Noronha - America/Scoresbysund - Atlantic/Cape_Verde - Africa/Casablanca - America/Danmarkshavn - Europe/Isle_of_Man - Atlantic/Canary - Africa/Abidjan - Arctic/Longyearbyen - Europe/Belgrade - Africa/Ceuta - Europe/Sarajevo - Africa/Algiers - Africa/Windhoek - Asia/Nicosia - Asia/Beirut - Africa/Cairo - Asia/Damascus - Europe/Bucharest - Africa/Blantyre - Europe/Helsinki - Europe/Istanbul - Asia/Jerusalem - Africa/Tripoli - Asia/Amman - Asia/Baghdad - Europe/Kaliningrad - Asia/Aden - Africa/Addis_Ababa - Europe/Kirov - Europe/Astrakhan - Asia/Tehran - Asia/Dubai - Asia/Baku - Indian/Mahe - Asia/Tbilisi - Asia/Yerevan - Asia/Kabul - Antarctica/Mawson - Asia/Yekaterinburg - Asia/Karachi - Asia/Kolkata - Asia/Colombo - Asia/Kathmandu - Antarctica/Vostok - Asia/Dhaka - Asia/Rangoon - Antarctica/Davis - Asia/Novokuznetsk - Asia/Hong_Kong - Asia/Krasnoyarsk - Asia/Brunei - Australia/Perth - Asia/Taipei - Asia/Choibalsan - Asia/Irkutsk - Asia/Dili - Asia/Pyongyang - Australia/Adelaide - Australia/Darwin - Australia/Brisbane - Australia/Melbourne - Antarctica/DumontDUrville - Australia/Currie - Asia/Chita - Antarctica/Macquarie - Asia/Sakhalin - Pacific/Auckland - Etc/GMT-12 - Pacific/Fiji - Asia/Anadyr - Asia/Kamchatka - Etc/GMT-13 - Pacific/Apia description: Timezone in which the schedule is set, in IANA timezone format. example: Etc/GMT+12 example: days: '2': true '3': true timing: from: '02:30' timezone: America/Chihuahua type: type: number description: >- Whether the inbox placement test is a one-time test or an automated test enum: - 1 - 2 example: 1 sending_method: type: number description: >- Whether the inbox placement test will be sent from Instantly or from outside Instantly enum: - 1 - 2 x-enumDescriptions: '1': From Instantly '2': From Outside Instantly example: 1 campaign_id: type: - 'null' - string description: Campaign ID format: uuid example: 019e0e3e-72e8-70f0-ad33-ebde09950367 email_subject: type: string description: Email subject of the inbox placement test example: My Email Subject email_body: type: string description: Email body of the inbox placement test example: Hi, this is my email body emails: type: array description: Emails to send the inbox placement test to items: type: string example: john@doe.com test_code: type: - 'null' - string description: >- Code for identifying the inbox placement tests in the email body from outside Instantly example: ptid_QUDxlQAJTemYCQUTtR16U tags: type: - 'null' - array description: List of tag IDs to use for sending emails items: type: string format: uuid examples: - 019e0e3e-72e8-70f0-ad33-ebdf80804083 text_only: type: - 'null' - boolean description: Disables open tracking example: true recipients: type: array readOnly: true items: type: string example: johndoe@instantly.ai recipients_labels: type: array description: >- A list of email providers and their corresponding types to which emails will be sent. To retrieve the available options, use the `GET: /inbox-placement-tests/email-service-provider-options` endpoint items: type: object properties: region: type: string description: The region to send emails to example: North America sub_region: type: string description: The sub-region to send emails to example: US type: type: string description: The type of email to send example: Professional esp: type: string description: The Email Service Provider (ESP) to send emails to example: Google required: - region - sub_region - type - esp timestamp_created: type: string description: Timestamp when the inbox placement test was created readOnly: true example: '2026-05-09T19:37:14.216Z' timestamp_next_run: type: - 'null' - string description: Timestamp when the inbox placement test will run next example: '2026-05-09T19:37:14.216Z' automations: type: - 'null' - array description: Optional automations to trigger based on conditions minItems: 0 items: type: object properties: when: type: object properties: condition: type: string description: Condition for automation trigger enum: - placement_goes_below - placement_goes_above - added_to_blacklists - removed_from_blacklists examples: - placement_goes_below condition_value: type: - 'null' - number description: Value for condition, if applicable examples: - 80 required: - condition then: type: object properties: webhook_url: type: string examples: - https://example.com/webhook pause_sending_campaigns_for: type: number description: Number of days to pause sending campaigns for examples: - 14 pause: type: boolean examples: - true enable_slow_ramp: type: boolean examples: - true disable_slow_ramp: type: boolean examples: - true add_tags: type: array items: type: string format: uuid examples: - 019e0e3e-72e8-70f0-ad33-ebe0167d6f7d examples: - - 019e0e3e-72e8-70f0-ad33-ebe1dda02fac remove_tags: type: array items: type: string format: uuid examples: - 019e0e3e-72e8-70f0-ad33-ebe23497710e minProperties: 1 description: Actions to take when condition is met required: - when - then status: type: - 'null' - number description: Status of the inbox placement test enum: - 1 - 2 - 3 x-enumDescriptions: '1': Active '2': Paused '3': Completed example: 1 not_sending_status: type: - 'null' - string description: >- Why the inbox placement test is currently not sending. It will be an empty string if there are no issues. enum: - daily_limits_hit - other x-enumDescriptions: daily_limits_hit: Daily limits hit other: Other reason example: daily_limits_hit required: - id - organization_id - name - type - sending_method - email_subject - email_body - emails - recipients - timestamp_created additionalProperties: false securitySchemes: ApiKeyAuth: type: http scheme: bearer ````