> ## Documentation Index > Fetch the complete documentation index at: https://docs.photon.codes/docs/llms.txt > Use this file to discover all available pages before exploring further. > ## Agent Instructions > Use Stable documentation by default. Honor an explicit Beta request or a URL under /docs/beta/. If the requested version conflicts with the installed CLI package or API origin, clarify the target before writing integration code. > Pages under /docs/beta/ document Beta; other product pages document Stable. Keep the CLI package, commands, API origin, and credentials within the selected version. State the documentation version in your answer. > For MCP search, always pass version: Stable or version: Beta. Unfiltered search mixes both versions. For filesystem reads, keep Beta queries under /beta/ and exclude /beta/ from Stable queries; discover paths before reading them. > The public docs base is https://photon.codes/docs. Convert MCP page paths to public URLs under that base, preserving /beta/ when present. Read https://photon.codes/docs/skill.md for version selection and https://photon.codes/docs/llms.txt for the version indexes. # Create shared line assignment > Maps an end user's iMessage handle — an E.164 phone number or an email address — onto one of the project's pooled shared iMessage lines, consuming a seat from the project's entitlement. The assigned number is allocated by the server. When an email address is supplied in `email` the user is sent an invite asynchronously to that address; it is never inferred from the handle, and the response never reports whether the send succeeded. Requires the platforms:write permission bound to the project resource in the path. ## OpenAPI ````yaml https://api.photon.codes/openapi.json post /v1/projects/{id}/platforms/imessage/assignments openapi: 3.1.0 info: title: Photon API version: 1.0.0 servers: - url: https://api.photon.codes security: [] paths: /v1/projects/{id}/platforms/imessage/assignments: post: tags: - Shared line assignments summary: Create shared line assignment description: >- Maps an end user's iMessage handle — an E.164 phone number or an email address — onto one of the project's pooled shared iMessage lines, consuming a seat from the project's entitlement. The assigned number is allocated by the server. When an email address is supplied in `email` the user is sent an invite asynchronously to that address; it is never inferred from the handle, and the response never reports whether the send succeeded. Requires the platforms:write permission bound to the project resource in the path. operationId: createSharedLineAssignment parameters: - description: Identifies one logical mutation across retries. in: header name: Idempotency-Key required: true schema: maxLength: 255 minLength: 1 pattern: ^[\x21-\x7e]{1,255}$ type: string - in: path name: id required: true schema: type: string requestBody: content: application/json: schema: $ref: '#/components/schemas/CreateSharedLineAssignmentRequest' required: true responses: '201': content: application/json: schema: $ref: '#/components/schemas/SharedLineAssignment' description: The created shared line assignment. headers: Deprecation: $ref: '#/components/headers/Deprecation' Idempotent-Replayed: $ref: '#/components/headers/Idempotent-Replayed' Link: $ref: '#/components/headers/Link' RateLimit: $ref: '#/components/headers/RateLimit' RateLimit-Policy: $ref: '#/components/headers/RateLimit-Policy' Retry-After: $ref: '#/components/headers/Retry-After' Sunset: $ref: '#/components/headers/Sunset' X-Request-ID: $ref: '#/components/headers/X-Request-ID' X-Trace-ID: $ref: '#/components/headers/X-Trace-ID' '400': content: application/problem+json: schema: $ref: >- #/components/schemas/CreateSharedLineAssignmentBadRequestProblem description: >- IDEMPOTENCY_KEY_REQUIRED: Idempotency Key Required; IDEMPOTENCY_KEY_INVALID: Idempotency Key Invalid headers: Deprecation: $ref: '#/components/headers/Deprecation' Idempotent-Replayed: $ref: '#/components/headers/Idempotent-Replayed' Link: $ref: '#/components/headers/Link' RateLimit: $ref: '#/components/headers/RateLimit' RateLimit-Policy: $ref: '#/components/headers/RateLimit-Policy' Retry-After: $ref: '#/components/headers/Retry-After' Sunset: $ref: '#/components/headers/Sunset' X-Request-ID: $ref: '#/components/headers/X-Request-ID' X-Trace-ID: $ref: '#/components/headers/X-Trace-ID' '401': content: application/problem+json: schema: $ref: '#/components/schemas/NotAuthenticatedProblem' description: 'NOT_AUTHENTICATED: Not Authenticated' headers: Link: description: Optional related resources. schema: type: string RateLimit: description: Optional rate limit information. schema: type: string RateLimit-Policy: description: Optional rate limit policy. schema: type: string Retry-After: description: Optional retry delay or HTTP date. schema: type: string WWW-Authenticate: required: true schema: type: string X-Request-ID: description: Application request identifier. schema: type: string '403': content: application/problem+json: schema: $ref: >- #/components/schemas/CreateSharedLineAssignmentForbiddenProblem description: >- FORBIDDEN: Forbidden; RESOURCE_MISMATCH: Resource Mismatch FORBIDDEN: Forbidden; INSUFFICIENT_SCOPE: Insufficient Scope; ORGANIZATION_SSO_REQUIRED: Organization SSO Required headers: Deprecation: description: >- RFC 9745 structured-field Date at which the operation was or will be deprecated: `@` followed by Unix seconds, for example `@1767225599`. schema: pattern: ^@-?[0-9]+$ type: string Idempotent-Replayed: description: True when this response was replayed from an earlier attempt. schema: type: boolean Link: description: |- Links related to lifecycle or remediation documentation. Optional related resources. schema: type: string RateLimit: description: |- Current rate-limit state. Optional rate limit information. schema: type: string RateLimit-Policy: description: |- Rate-limit policy applied by the gateway. Optional rate limit policy. schema: type: string Retry-After: description: |- Delay before retrying, in seconds or as an HTTP date. Optional retry delay or HTTP date. schema: type: string Sunset: description: >- RFC 8594 HTTP-date (IMF-fixdate) after which the operation may become unavailable, for example `Thu, 31 Dec 2026 23:59:59 GMT`. schema: pattern: >- ^(Mon|Tue|Wed|Thu|Fri|Sat|Sun), [0-9]{2} (Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec) [0-9]{4} [0-9]{2}:[0-9]{2}:[0-9]{2} GMT$ type: string X-Request-ID: description: |- Identifier for this HTTP attempt. Application request identifier. schema: type: string X-Trace-ID: description: >- Trace ID of this request. Sent alongside X-Request-ID when a middleware published a trace ID for the request. schema: pattern: ^(?!0{32}$)[0-9a-f]{32}$ type: string '409': content: application/problem+json: schema: $ref: '#/components/schemas/CreateSharedLineAssignmentConflictProblem' description: >- PROJECT_CLOSING: Project Is Closing; IMESSAGE_MODE_DEDICATED: iMessage Mode Is Dedicated; SHARED_LINE_CAP_EXCEEDED: Shared Line Cap Exceeded; ASSIGNMENT_EXISTS: Assignment Exists headers: Deprecation: $ref: '#/components/headers/Deprecation' Idempotent-Replayed: $ref: '#/components/headers/Idempotent-Replayed' Link: $ref: '#/components/headers/Link' RateLimit: $ref: '#/components/headers/RateLimit' RateLimit-Policy: $ref: '#/components/headers/RateLimit-Policy' Retry-After: $ref: '#/components/headers/Retry-After' Sunset: $ref: '#/components/headers/Sunset' X-Request-ID: $ref: '#/components/headers/X-Request-ID' X-Trace-ID: $ref: '#/components/headers/X-Trace-ID' '422': content: application/problem+json: schema: $ref: >- #/components/schemas/CreateSharedLineAssignmentUnprocessableEntityProblem description: >- VALIDATION_FAILED: Request Validation Failed; IDEMPOTENCY_KEY_REUSED: Idempotency Key Reused headers: Deprecation: $ref: '#/components/headers/Deprecation' Idempotent-Replayed: $ref: '#/components/headers/Idempotent-Replayed' Link: $ref: '#/components/headers/Link' RateLimit: $ref: '#/components/headers/RateLimit' RateLimit-Policy: $ref: '#/components/headers/RateLimit-Policy' Retry-After: $ref: '#/components/headers/Retry-After' Sunset: $ref: '#/components/headers/Sunset' X-Request-ID: $ref: '#/components/headers/X-Request-ID' X-Trace-ID: $ref: '#/components/headers/X-Trace-ID' '429': content: application/problem+json: schema: $ref: '#/components/schemas/RateLimitedProblem' description: 'RATE_LIMITED: Too Many Requests' headers: Deprecation: $ref: '#/components/headers/Deprecation' Idempotent-Replayed: $ref: '#/components/headers/Idempotent-Replayed' Link: $ref: '#/components/headers/Link' RateLimit: $ref: '#/components/headers/RateLimit' RateLimit-Policy: $ref: '#/components/headers/RateLimit-Policy' Retry-After: $ref: '#/components/headers/Retry-After' Sunset: $ref: '#/components/headers/Sunset' X-Request-ID: $ref: '#/components/headers/X-Request-ID' X-Trace-ID: $ref: '#/components/headers/X-Trace-ID' '500': content: application/problem+json: schema: $ref: >- #/components/schemas/CreateSharedLineAssignmentInternalServerErrorProblem description: |- INVALID_AUTH_CONTEXT: Invalid Authentication Context INTERNAL_ERROR: Internal Server Error headers: Deprecation: description: >- RFC 9745 structured-field Date at which the operation was or will be deprecated: `@` followed by Unix seconds, for example `@1767225599`. schema: pattern: ^@-?[0-9]+$ type: string Idempotent-Replayed: description: True when this response was replayed from an earlier attempt. schema: type: boolean Link: description: |- Links related to lifecycle or remediation documentation. Optional related resources. schema: type: string RateLimit: description: |- Current rate-limit state. Optional rate limit information. schema: type: string RateLimit-Policy: description: |- Rate-limit policy applied by the gateway. Optional rate limit policy. schema: type: string Retry-After: description: |- Delay before retrying, in seconds or as an HTTP date. Optional retry delay or HTTP date. schema: type: string Sunset: description: >- RFC 8594 HTTP-date (IMF-fixdate) after which the operation may become unavailable, for example `Thu, 31 Dec 2026 23:59:59 GMT`. schema: pattern: >- ^(Mon|Tue|Wed|Thu|Fri|Sat|Sun), [0-9]{2} (Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec) [0-9]{4} [0-9]{2}:[0-9]{2}:[0-9]{2} GMT$ type: string X-Request-ID: description: |- Identifier for this HTTP attempt. Application request identifier. schema: type: string X-Trace-ID: description: >- Trace ID of this request. Sent alongside X-Request-ID when a middleware published a trace ID for the request. schema: pattern: ^(?!0{32}$)[0-9a-f]{32}$ type: string '502': content: application/problem+json: schema: $ref: '#/components/schemas/UpstreamFailureProblem' description: 'UPSTREAM_FAILURE: Upstream Service Failure' headers: Deprecation: $ref: '#/components/headers/Deprecation' Idempotent-Replayed: $ref: '#/components/headers/Idempotent-Replayed' Link: $ref: '#/components/headers/Link' RateLimit: $ref: '#/components/headers/RateLimit' RateLimit-Policy: $ref: '#/components/headers/RateLimit-Policy' Retry-After: $ref: '#/components/headers/Retry-After' Sunset: $ref: '#/components/headers/Sunset' X-Request-ID: $ref: '#/components/headers/X-Request-ID' X-Trace-ID: $ref: '#/components/headers/X-Trace-ID' '503': content: application/problem+json: schema: $ref: >- #/components/schemas/CreateSharedLineAssignmentServiceUnavailableProblem description: >- UPSTREAM_UNAVAILABLE: Upstream Service Unavailable; BILLING_NOT_PROVISIONED: Billing Not Provisioned; BILLING_ENTITLEMENTS_PENDING: Billing Entitlements Pending; SHARED_LINE_POOL_EXHAUSTED: Shared Line Pool Exhausted UPSTREAM_UNAVAILABLE: Upstream Service Unavailable headers: Deprecation: description: >- RFC 9745 structured-field Date at which the operation was or will be deprecated: `@` followed by Unix seconds, for example `@1767225599`. schema: pattern: ^@-?[0-9]+$ type: string Idempotent-Replayed: description: True when this response was replayed from an earlier attempt. schema: type: boolean Link: description: |- Links related to lifecycle or remediation documentation. Optional related resources. schema: type: string RateLimit: description: |- Current rate-limit state. Optional rate limit information. schema: type: string RateLimit-Policy: description: |- Rate-limit policy applied by the gateway. Optional rate limit policy. schema: type: string Retry-After: description: |- Delay before retrying, in seconds or as an HTTP date. Optional retry delay or HTTP date. schema: type: string Sunset: description: >- RFC 8594 HTTP-date (IMF-fixdate) after which the operation may become unavailable, for example `Thu, 31 Dec 2026 23:59:59 GMT`. schema: pattern: >- ^(Mon|Tue|Wed|Thu|Fri|Sat|Sun), [0-9]{2} (Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec) [0-9]{4} [0-9]{2}:[0-9]{2}:[0-9]{2} GMT$ type: string X-Request-ID: description: |- Identifier for this HTTP attempt. Application request identifier. schema: type: string X-Trace-ID: description: >- Trace ID of this request. Sent alongside X-Request-ID when a middleware published a trace ID for the request. schema: pattern: ^(?!0{32}$)[0-9a-f]{32}$ type: string '504': content: application/problem+json: schema: $ref: >- #/components/schemas/CreateSharedLineAssignmentGatewayTimeoutProblem description: >- REQUEST_TIMEOUT: Request Timeout; UPSTREAM_TIMEOUT: Upstream Service Timeout headers: Deprecation: $ref: '#/components/headers/Deprecation' Idempotent-Replayed: $ref: '#/components/headers/Idempotent-Replayed' Link: $ref: '#/components/headers/Link' RateLimit: $ref: '#/components/headers/RateLimit' RateLimit-Policy: $ref: '#/components/headers/RateLimit-Policy' Retry-After: $ref: '#/components/headers/Retry-After' Sunset: $ref: '#/components/headers/Sunset' X-Request-ID: $ref: '#/components/headers/X-Request-ID' X-Trace-ID: $ref: '#/components/headers/X-Trace-ID' security: - accountServiceKey: [] - projectApiKey: [] components: schemas: CreateSharedLineAssignmentRequest: additionalProperties: false properties: email: format: email maxLength: 254 pattern: >- ^(?!\.)(?!.*\.\.)([A-Za-z0-9_'+\-\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\-]*\.)+[A-Za-z]{2,}$ type: string firstName: maxLength: 100 minLength: 1 type: string handle: $ref: '#/components/schemas/ImessageHandle' lastName: maxLength: 100 minLength: 1 type: string required: - handle type: object SharedLineAssignment: additionalProperties: false properties: assignedPhoneNumber: type: string assignmentId: type: string createdAt: example: '2026-01-01T00:00:00.000Z' format: date-time pattern: >- ^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z))$ type: string email: type: string firstName: type: string handle: type: string lastName: type: string platform: $ref: '#/components/schemas/SharedLineAssignmentPlatform' projectId: type: string releasedAt: example: '2026-01-01T00:00:00.000Z' format: date-time pattern: >- ^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z))$ type: string updatedAt: example: '2026-01-01T00:00:00.000Z' format: date-time pattern: >- ^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z))$ type: string required: - assignedPhoneNumber - assignmentId - createdAt - handle - platform - projectId - updatedAt type: object CreateSharedLineAssignmentBadRequestProblem: oneOf: - $ref: '#/components/schemas/IdempotencyKeyRequiredProblem' - $ref: '#/components/schemas/IdempotencyKeyInvalidProblem' NotAuthenticatedProblem: additionalProperties: $ref: '#/components/schemas/JsonValue' example: code: NOT_AUTHENTICATED status: 401 title: Not Authenticated type: https://photon.codes/docs/problems/not-authenticated properties: code: const: NOT_AUTHENTICATED type: string detail: minLength: 1 type: string instance: minLength: 1 type: string remediation: not: {} requestId: minLength: 1 type: string status: const: 401 type: number title: const: Not Authenticated type: string type: const: https://photon.codes/docs/problems/not-authenticated type: string required: - code - status - title - type type: object CreateSharedLineAssignmentForbiddenProblem: oneOf: - $ref: '#/components/schemas/ForbiddenProblem' - $ref: '#/components/schemas/InsufficientScopeProblem' - $ref: '#/components/schemas/OrganizationSsoRequiredProblem' - $ref: '#/components/schemas/ResourceMismatchProblem' CreateSharedLineAssignmentConflictProblem: oneOf: - $ref: '#/components/schemas/ProjectClosingProblem' - $ref: '#/components/schemas/ImessageModeDedicatedProblem' - $ref: '#/components/schemas/SharedLineCapExceededProblem' - $ref: '#/components/schemas/AssignmentExistsProblem' CreateSharedLineAssignmentUnprocessableEntityProblem: oneOf: - $ref: '#/components/schemas/ValidationFailedProblem' - $ref: '#/components/schemas/IdempotencyKeyReusedProblem' RateLimitedProblem: additionalProperties: $ref: '#/components/schemas/JsonValue' example: code: RATE_LIMITED status: 429 title: Too Many Requests type: https://photon.codes/docs/problems/rate-limited properties: code: const: RATE_LIMITED type: string detail: minLength: 1 type: string instance: minLength: 1 type: string remediation: not: {} requestId: minLength: 1 type: string status: const: 429 type: number title: const: Too Many Requests type: string type: const: https://photon.codes/docs/problems/rate-limited type: string required: - code - status - title - type type: object CreateSharedLineAssignmentInternalServerErrorProblem: oneOf: - $ref: '#/components/schemas/InternalErrorProblem' - $ref: '#/components/schemas/InvalidAuthContextProblem' UpstreamFailureProblem: additionalProperties: $ref: '#/components/schemas/JsonValue' example: code: UPSTREAM_FAILURE status: 502 title: Upstream Service Failure type: https://photon.codes/docs/problems/upstream-failure properties: code: const: UPSTREAM_FAILURE type: string detail: minLength: 1 type: string instance: minLength: 1 type: string remediation: not: {} requestId: minLength: 1 type: string status: const: 502 type: number title: const: Upstream Service Failure type: string type: const: https://photon.codes/docs/problems/upstream-failure type: string required: - code - status - title - type type: object CreateSharedLineAssignmentServiceUnavailableProblem: oneOf: - $ref: '#/components/schemas/BillingEntitlementsPendingProblem' - $ref: '#/components/schemas/BillingNotProvisionedProblem' - $ref: '#/components/schemas/SharedLinePoolExhaustedProblem' - $ref: '#/components/schemas/UpstreamUnavailableProblem' CreateSharedLineAssignmentGatewayTimeoutProblem: oneOf: - $ref: '#/components/schemas/RequestTimeoutProblem' - $ref: '#/components/schemas/UpstreamTimeoutProblem' ImessageHandle: anyOf: - pattern: ^\+[1-9]\d{1,14}$ type: string - format: email maxLength: 254 pattern: >- ^(?!\.)(?!.*\.\.)([A-Za-z0-9_'+\-\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\-]*\.)+[A-Za-z]{2,}$ type: string SharedLineAssignmentPlatform: enum: - imessage - whatsapp type: string IdempotencyKeyRequiredProblem: additionalProperties: $ref: '#/components/schemas/JsonValue' example: code: IDEMPOTENCY_KEY_REQUIRED status: 400 title: Idempotency Key Required type: https://photon.codes/docs/problems/idempotency-key-required properties: code: const: IDEMPOTENCY_KEY_REQUIRED type: string detail: minLength: 1 type: string instance: minLength: 1 type: string remediation: not: {} requestId: minLength: 1 type: string status: const: 400 type: number title: const: Idempotency Key Required type: string type: const: https://photon.codes/docs/problems/idempotency-key-required type: string required: - code - status - title - type type: object IdempotencyKeyInvalidProblem: additionalProperties: $ref: '#/components/schemas/JsonValue' example: code: IDEMPOTENCY_KEY_INVALID status: 400 title: Idempotency Key Invalid type: https://photon.codes/docs/problems/idempotency-key-invalid properties: code: const: IDEMPOTENCY_KEY_INVALID type: string detail: minLength: 1 type: string instance: minLength: 1 type: string remediation: not: {} requestId: minLength: 1 type: string status: const: 400 type: number title: const: Idempotency Key Invalid type: string type: const: https://photon.codes/docs/problems/idempotency-key-invalid type: string required: - code - status - title - type type: object JsonValue: anyOf: - type: string - type: number - type: boolean - type: 'null' - items: $ref: '#/components/schemas/JsonValue' type: array - additionalProperties: $ref: '#/components/schemas/JsonValue' propertyNames: type: string type: object ForbiddenProblem: additionalProperties: $ref: '#/components/schemas/JsonValue' example: code: FORBIDDEN status: 403 title: Forbidden type: https://photon.codes/docs/problems/forbidden properties: code: const: FORBIDDEN type: string detail: minLength: 1 type: string instance: minLength: 1 type: string remediation: not: {} requestId: minLength: 1 type: string status: const: 403 type: number title: const: Forbidden type: string type: const: https://photon.codes/docs/problems/forbidden type: string required: - code - status - title - type type: object InsufficientScopeProblem: additionalProperties: $ref: '#/components/schemas/JsonValue' example: code: INSUFFICIENT_SCOPE status: 403 title: Insufficient Scope type: https://photon.codes/docs/problems/insufficient-scope properties: code: const: INSUFFICIENT_SCOPE type: string detail: minLength: 1 type: string instance: minLength: 1 type: string remediation: not: {} requestId: minLength: 1 type: string status: const: 403 type: number title: const: Insufficient Scope type: string type: const: https://photon.codes/docs/problems/insufficient-scope type: string required: - code - status - title - type type: object OrganizationSsoRequiredProblem: additionalProperties: $ref: '#/components/schemas/JsonValue' example: code: ORGANIZATION_SSO_REQUIRED status: 403 title: Organization SSO Required type: https://photon.codes/docs/problems/organization-sso-required properties: code: const: ORGANIZATION_SSO_REQUIRED type: string detail: minLength: 1 type: string instance: minLength: 1 type: string remediation: not: {} requestId: minLength: 1 type: string status: const: 403 type: number title: const: Organization SSO Required type: string type: const: https://photon.codes/docs/problems/organization-sso-required type: string required: - code - status - title - type type: object ResourceMismatchProblem: additionalProperties: $ref: '#/components/schemas/JsonValue' example: code: RESOURCE_MISMATCH status: 403 title: Resource Mismatch type: https://photon.codes/docs/problems/resource-mismatch properties: code: const: RESOURCE_MISMATCH type: string detail: minLength: 1 type: string instance: minLength: 1 type: string remediation: not: {} requestId: minLength: 1 type: string status: const: 403 type: number title: const: Resource Mismatch type: string type: const: https://photon.codes/docs/problems/resource-mismatch type: string required: - code - status - title - type type: object ProjectClosingProblem: additionalProperties: $ref: '#/components/schemas/JsonValue' example: code: PROJECT_CLOSING status: 409 title: Project Is Closing type: https://photon.codes/docs/problems/project-closing properties: code: const: PROJECT_CLOSING type: string detail: minLength: 1 type: string instance: minLength: 1 type: string remediation: not: {} requestId: minLength: 1 type: string status: const: 409 type: number title: const: Project Is Closing type: string type: const: https://photon.codes/docs/problems/project-closing type: string required: - code - status - title - type type: object ImessageModeDedicatedProblem: additionalProperties: $ref: '#/components/schemas/JsonValue' example: code: IMESSAGE_MODE_DEDICATED status: 409 title: iMessage Mode Is Dedicated type: https://photon.codes/docs/problems/imessage-mode-dedicated properties: code: const: IMESSAGE_MODE_DEDICATED type: string detail: minLength: 1 type: string instance: minLength: 1 type: string remediation: not: {} requestId: minLength: 1 type: string status: const: 409 type: number title: const: iMessage Mode Is Dedicated type: string type: const: https://photon.codes/docs/problems/imessage-mode-dedicated type: string required: - code - status - title - type type: object SharedLineCapExceededProblem: additionalProperties: $ref: '#/components/schemas/JsonValue' example: code: SHARED_LINE_CAP_EXCEEDED status: 409 title: Shared Line Cap Exceeded type: https://photon.codes/docs/problems/shared-line-cap-exceeded properties: code: const: SHARED_LINE_CAP_EXCEEDED type: string detail: minLength: 1 type: string instance: minLength: 1 type: string remediation: not: {} requestId: minLength: 1 type: string status: const: 409 type: number title: const: Shared Line Cap Exceeded type: string type: const: https://photon.codes/docs/problems/shared-line-cap-exceeded type: string required: - code - status - title - type type: object AssignmentExistsProblem: additionalProperties: $ref: '#/components/schemas/JsonValue' example: code: ASSIGNMENT_EXISTS status: 409 title: Assignment Exists type: https://photon.codes/docs/problems/assignment-exists properties: code: const: ASSIGNMENT_EXISTS type: string detail: minLength: 1 type: string instance: minLength: 1 type: string remediation: not: {} requestId: minLength: 1 type: string status: const: 409 type: number title: const: Assignment Exists type: string type: const: https://photon.codes/docs/problems/assignment-exists type: string required: - code - status - title - type type: object ValidationFailedProblem: additionalProperties: $ref: '#/components/schemas/JsonValue' example: code: VALIDATION_FAILED issues: - code: invalid_type location: json message: Expected a string. path: /name status: 422 title: Request Validation Failed type: https://photon.codes/docs/problems/validation-failed properties: code: const: VALIDATION_FAILED type: string detail: minLength: 1 type: string instance: minLength: 1 type: string issues: items: $ref: '#/components/schemas/ValidationIssue' type: array remediation: not: {} requestId: minLength: 1 type: string status: const: 422 type: number title: const: Request Validation Failed type: string type: const: https://photon.codes/docs/problems/validation-failed type: string required: - issues - code - status - title - type type: object IdempotencyKeyReusedProblem: additionalProperties: $ref: '#/components/schemas/JsonValue' example: code: IDEMPOTENCY_KEY_REUSED status: 422 title: Idempotency Key Reused type: https://photon.codes/docs/problems/idempotency-key-reused properties: code: const: IDEMPOTENCY_KEY_REUSED type: string detail: minLength: 1 type: string instance: minLength: 1 type: string remediation: not: {} requestId: minLength: 1 type: string status: const: 422 type: number title: const: Idempotency Key Reused type: string type: const: https://photon.codes/docs/problems/idempotency-key-reused type: string required: - code - status - title - type type: object InternalErrorProblem: additionalProperties: $ref: '#/components/schemas/JsonValue' example: code: INTERNAL_ERROR status: 500 title: Internal Server Error type: https://photon.codes/docs/problems/internal-error properties: code: const: INTERNAL_ERROR type: string detail: minLength: 1 type: string instance: minLength: 1 type: string remediation: not: {} requestId: minLength: 1 type: string status: const: 500 type: number title: const: Internal Server Error type: string type: const: https://photon.codes/docs/problems/internal-error type: string required: - code - status - title - type type: object InvalidAuthContextProblem: additionalProperties: $ref: '#/components/schemas/JsonValue' example: code: INVALID_AUTH_CONTEXT status: 500 title: Invalid Authentication Context type: https://photon.codes/docs/problems/invalid-auth-context properties: code: const: INVALID_AUTH_CONTEXT type: string detail: minLength: 1 type: string instance: minLength: 1 type: string remediation: not: {} requestId: minLength: 1 type: string status: const: 500 type: number title: const: Invalid Authentication Context type: string type: const: https://photon.codes/docs/problems/invalid-auth-context type: string required: - code - status - title - type type: object BillingEntitlementsPendingProblem: additionalProperties: $ref: '#/components/schemas/JsonValue' example: code: BILLING_ENTITLEMENTS_PENDING status: 503 title: Billing Entitlements Pending type: https://photon.codes/docs/problems/billing-entitlements-pending properties: code: const: BILLING_ENTITLEMENTS_PENDING type: string detail: minLength: 1 type: string instance: minLength: 1 type: string remediation: not: {} requestId: minLength: 1 type: string status: const: 503 type: number title: const: Billing Entitlements Pending type: string type: const: https://photon.codes/docs/problems/billing-entitlements-pending type: string required: - code - status - title - type type: object BillingNotProvisionedProblem: additionalProperties: $ref: '#/components/schemas/JsonValue' example: code: BILLING_NOT_PROVISIONED status: 503 title: Billing Not Provisioned type: https://photon.codes/docs/problems/billing-not-provisioned properties: code: const: BILLING_NOT_PROVISIONED type: string detail: minLength: 1 type: string instance: minLength: 1 type: string remediation: not: {} requestId: minLength: 1 type: string status: const: 503 type: number title: const: Billing Not Provisioned type: string type: const: https://photon.codes/docs/problems/billing-not-provisioned type: string required: - code - status - title - type type: object SharedLinePoolExhaustedProblem: additionalProperties: $ref: '#/components/schemas/JsonValue' example: code: SHARED_LINE_POOL_EXHAUSTED status: 503 title: Shared Line Pool Exhausted type: https://photon.codes/docs/problems/shared-line-pool-exhausted properties: code: const: SHARED_LINE_POOL_EXHAUSTED type: string detail: minLength: 1 type: string instance: minLength: 1 type: string remediation: not: {} requestId: minLength: 1 type: string status: const: 503 type: number title: const: Shared Line Pool Exhausted type: string type: const: https://photon.codes/docs/problems/shared-line-pool-exhausted type: string required: - code - status - title - type type: object UpstreamUnavailableProblem: additionalProperties: $ref: '#/components/schemas/JsonValue' example: code: UPSTREAM_UNAVAILABLE status: 503 title: Upstream Service Unavailable type: https://photon.codes/docs/problems/upstream-unavailable properties: code: const: UPSTREAM_UNAVAILABLE type: string detail: minLength: 1 type: string instance: minLength: 1 type: string remediation: not: {} requestId: minLength: 1 type: string status: const: 503 type: number title: const: Upstream Service Unavailable type: string type: const: https://photon.codes/docs/problems/upstream-unavailable type: string required: - code - status - title - type type: object RequestTimeoutProblem: additionalProperties: $ref: '#/components/schemas/JsonValue' example: code: REQUEST_TIMEOUT status: 504 title: Request Timeout type: https://photon.codes/docs/problems/request-timeout properties: code: const: REQUEST_TIMEOUT type: string detail: minLength: 1 type: string instance: minLength: 1 type: string remediation: not: {} requestId: minLength: 1 type: string status: const: 504 type: number title: const: Request Timeout type: string type: const: https://photon.codes/docs/problems/request-timeout type: string required: - code - status - title - type type: object UpstreamTimeoutProblem: additionalProperties: $ref: '#/components/schemas/JsonValue' example: code: UPSTREAM_TIMEOUT status: 504 title: Upstream Service Timeout type: https://photon.codes/docs/problems/upstream-timeout properties: code: const: UPSTREAM_TIMEOUT type: string detail: minLength: 1 type: string instance: minLength: 1 type: string remediation: not: {} requestId: minLength: 1 type: string status: const: 504 type: number title: const: Upstream Service Timeout type: string type: const: https://photon.codes/docs/problems/upstream-timeout type: string required: - code - status - title - type type: object ValidationIssue: additionalProperties: false properties: code: minLength: 1 type: string location: $ref: '#/components/schemas/ValidationLocation' message: minLength: 1 type: string path: type: string required: - code - location - message - path type: object ValidationLocation: enum: - body - cookie - form - header - json - param - query type: string headers: Deprecation: description: >- RFC 9745 structured-field Date at which the operation was or will be deprecated: `@` followed by Unix seconds, for example `@1767225599`. schema: pattern: ^@-?[0-9]+$ type: string Idempotent-Replayed: description: True when this response was replayed from an earlier attempt. schema: type: boolean Link: description: Links related to lifecycle or remediation documentation. schema: type: string RateLimit: description: Current rate-limit state. schema: type: string RateLimit-Policy: description: Rate-limit policy applied by the gateway. schema: type: string Retry-After: description: Delay before retrying, in seconds or as an HTTP date. schema: type: string Sunset: description: >- RFC 8594 HTTP-date (IMF-fixdate) after which the operation may become unavailable, for example `Thu, 31 Dec 2026 23:59:59 GMT`. schema: pattern: >- ^(Mon|Tue|Wed|Thu|Fri|Sat|Sun), [0-9]{2} (Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec) [0-9]{4} [0-9]{2}:[0-9]{2}:[0-9]{2} GMT$ type: string X-Request-ID: description: Identifier for this HTTP attempt. schema: type: string X-Trace-ID: description: >- Trace ID of this request. Sent alongside X-Request-ID when a middleware published a trace ID for the request. schema: pattern: ^(?!0{32}$)[0-9a-f]{32}$ type: string securitySchemes: accountServiceKey: description: >- Account Service Key, prefixed with `pho_ask_`, sent as `Authorization: Bearer `. Acts on behalf of its owning account, subject to the permissions and credential restrictions of each operation. Account access tokens and OAuth grants also use the Bearer header. In organizations that require SSO, Account Service Keys are not accepted for managing the organization's SSO settings, deleting the organization, or checking whether it can be deleted. scheme: bearer type: http projectApiKey: description: >- Project API key, `pho_sk_` prefixed, sent as `Authorization: Bearer `. Bound to one project, so it is accepted only under `/v1/projects/{projectId}` and refused everywhere else. scheme: bearer type: http ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.