# Publish a data block version POST /v1/blocks ```sh curl --request POST \ --url https://example.com/v1/blocks \ --header 'Authorization: Bearer ' \ --header 'Content-Type: application/json' \ --data '{ "projectId": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0", "id": "example", "version": "example", "kind": "prompt", "description": "example", "content": { "template": "example", "parameters": [ { "name": "example", "description": "example", "type": "string", "required": true, "default": "example" } ] } }' ``` Needs `write` on the project. A prompt’s template must parse as Liquid; a settings block’s `values` must satisfy its `schema` and the latest version’s. A taken version is `409 block-already-registered` (versions never change); a block keeps its kind, and its versions stay in its first version’s project, or another project of that project’s environment order (`409 block-project-mismatch`). A later environment of an order takes no publishes (`409 environment-takes-promotions`). Idempotency-Key applies. ## Authorizations - **[bearerAuth](https://docs.kindgi.com/v0.1.9/reference/api.md#bearerauth)** ## Parameters ### Header Parameters **Idempotency-Key** string \>= 1 characters Caller-supplied idempotency key, scoped to the caller: the same key from someone else in the tenant is their own request (from 0.1.5). Retries with the same key return the original response byte-identical (per `docs/API-ROUTE-CONVENTIONS.md` §3.1). A retry sent while the first request still runs is answered `409 idempotency-key-in-flight` with `Retry-After`, on a runtime whose store holds keys (from 0.1.5); retry after it, and you get the first request’s answer. An answer that carries a secret (a new API key or public run token, a session token, a generated signing secret) isn’t kept: a retry gets `409 idempotency-key-replay-withheld`, with the first request’s status and when it succeeded (from 0.1.5). ## Request Bodyrequired application/json object **projectId** required Project this belongs to (its content scope). Required: missing, or not a project in the caller’s tenant → `400 bad-input`. string format: uuid **id** required string \>= 1 characters **version** required string /^\d+\\.\d+\\.\d+$/ **kind** required `prompt`: a Liquid template an agent renders as its instructions. `settings`: a JSON object tools and templates read. string Allowed values: prompt settings **description** string **content** required One of: - **object** object **template** required Liquid, rendered as an agent’s instructions are (same parameters and auto-injected variables). string \>= 1 characters **parameters** Array\ object **name** required string **description** string **type** required string Allowed values: string number boolean date **required** boolean **default** Default value used when the caller omits this parameter. - **object** object **values** required What tools read (`ToolContext.settings[]`) and templates read (`settings..`). object **_key_** additional properties any **schema** JSON Schema (draft 2020-12) the values must satisfy. A later version’s values must satisfy the latest version’s schema too. object **_key_** additional properties any ## Responses ### 201 Published. application/json object **blockId** required string **version** required string ##### Examplegenerated ```json { "blockId": "example", "version": "example" } ``` ### 400 `validation-failed` (see `details.issues`), or an unknown `projectId`; or `projectId` isn’t a project id (a UUID). application/json object **error** required object **code** required Stable machine-readable discriminant. Values match domain error codes (see `docs/API-ROUTE-CONVENTIONS.md` §4.3). string **message** required string **details** Optional, kind-specific. object **_key_** additional properties any **requestId** required Server-assigned request id; also echoed via `X-Request-Id` header. string ##### Examplegenerated ```json { "error": { "code": "example", "message": "example", "details": {}, "requestId": "example" } } ``` ### 401 Missing / malformed / expired / revoked bearer token. application/json object **error** required object **code** required Stable machine-readable discriminant. Values match domain error codes (see `docs/API-ROUTE-CONVENTIONS.md` §4.3). string **message** required string **details** Optional, kind-specific. object **_key_** additional properties any **requestId** required Server-assigned request id; also echoed via `X-Request-Id` header. string ##### Examplegenerated ```json { "error": { "code": "example", "message": "example", "details": {}, "requestId": "example" } } ``` ### 403 `permission-denied`: no `write` on the project. application/json object **error** required object **code** required Stable machine-readable discriminant. Values match domain error codes (see `docs/API-ROUTE-CONVENTIONS.md` §4.3). string **message** required string **details** Optional, kind-specific. object **_key_** additional properties any **requestId** required Server-assigned request id; also echoed via `X-Request-Id` header. string ##### Examplegenerated ```json { "error": { "code": "example", "message": "example", "details": {}, "requestId": "example" } } ``` ### 404 The body’s `projectId` names no project of this tenant (`project-not-found`). application/json object **error** required object **code** required Stable machine-readable discriminant. Values match domain error codes (see `docs/API-ROUTE-CONVENTIONS.md` §4.3). string **message** required string **details** Optional, kind-specific. object **_key_** additional properties any **requestId** required Server-assigned request id; also echoed via `X-Request-Id` header. string ##### Examplegenerated ```json { "error": { "code": "example", "message": "example", "details": {}, "requestId": "example" } } ``` ### 409 `block-already-registered` or `block-project-mismatch`. Or `environment-takes-promotions`: the project is a later environment of an environment order, which takes builds only by promotion from the one before it; publish in the order’s first environment instead (`details.firstProjectId`, when you can read that project; `details.position`, the project’s place from 0). Nothing is written. application/json object **error** required object **code** required Stable machine-readable discriminant. Values match domain error codes (see `docs/API-ROUTE-CONVENTIONS.md` §4.3). string **message** required string **details** Optional, kind-specific. object **_key_** additional properties any **requestId** required Server-assigned request id; also echoed via `X-Request-Id` header. string ##### Examplegenerated ```json { "error": { "code": "example", "message": "example", "details": {}, "requestId": "example" } } ``` ### 413 The request body is over the API’s limit (`request-too-large`; `details.maxBytes` says how much). application/json object **error** required object **code** required Stable machine-readable discriminant. Values match domain error codes (see `docs/API-ROUTE-CONVENTIONS.md` §4.3). string **message** required string **details** Optional, kind-specific. object **_key_** additional properties any **requestId** required Server-assigned request id; also echoed via `X-Request-Id` header. string ##### Examplegenerated ```json { "error": { "code": "example", "message": "example", "details": {}, "requestId": "example" } } ``` ### 429 `rate-limit-exceeded` with `details.limit: "schema-compile-time"`, on a server with a compile budget (Kindgi Cloud): this tenant’s schemas spent `details.budgetMs` compiling in the last 60 seconds. Nothing was stored; `Retry-After` says when to send it again. application/json object **error** required object **code** required Stable machine-readable discriminant. Values match domain error codes (see `docs/API-ROUTE-CONVENTIONS.md` §4.3). string **message** required string **details** Optional, kind-specific. object **_key_** additional properties any **requestId** required Server-assigned request id; also echoed via `X-Request-Id` header. string ##### Examplegenerated ```json { "error": { "code": "example", "message": "example", "details": {}, "requestId": "example" } } ``` ### 500 Server error (unmapped domain code or framework crash). application/json object **error** required object **code** required Stable machine-readable discriminant. Values match domain error codes (see `docs/API-ROUTE-CONVENTIONS.md` §4.3). string **message** required string **details** Optional, kind-specific. object **_key_** additional properties any **requestId** required Server-assigned request id; also echoed via `X-Request-Id` header. string ##### Examplegenerated ```json { "error": { "code": "example", "message": "example", "details": {}, "requestId": "example" } } ``` ## See also - [`GET /v1/blocks`: List data blocks (latest version of each)](https://docs.kindgi.com/v0.1.9/reference/api/operations/blockslist.md) - [Error code `block-already-registered`](https://docs.kindgi.com/v0.1.9/reference/errors.md#block-already-registered) - [Error code `block-project-mismatch`](https://docs.kindgi.com/v0.1.9/reference/errors.md#block-project-mismatch) - [Error code `environment-takes-promotions`](https://docs.kindgi.com/v0.1.9/reference/errors.md#environment-takes-promotions) - [Error code `permission-denied`](https://docs.kindgi.com/v0.1.9/reference/errors.md#permission-denied) - [Error code `project-not-found`](https://docs.kindgi.com/v0.1.9/reference/errors.md#project-not-found) - [Error code `rate-limit-exceeded`](https://docs.kindgi.com/v0.1.9/reference/errors.md#rate-limit-exceeded) - [Error code `request-too-large`](https://docs.kindgi.com/v0.1.9/reference/errors.md#request-too-large) - [Error code `validation-failed`](https://docs.kindgi.com/v0.1.9/reference/errors.md#validation-failed) - [Every error code](https://docs.kindgi.com/v0.1.9/reference/errors.md)