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Publish a flow definition

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POST
/v1/flows
curl --request POST \
--url https://example.com/v1/flows \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{ "id": "example", "version": "example", "name": "example", "description": "example", "projectId": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0", "nodes": [ { "id": "example", "kind": "tool", "ref": "example", "config": {} } ], "edges": [ { "id": "example", "from": "example", "to": "example", "when": {}, "policy": {} } ], "maxParallelism": 1, "metadata": {} }'

Body is a full flow JSON. Server validates via @kindgi/flow.loadFlow before persisting. Node handler code is not uploaded through this route.

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).

Media typeapplication/json

Full flow definition. Validated server-side via @kindgi/flow.loadFlow — validation failures return 400 validation-failed with the issue list under details.issues.

object
id
required
string
version
required
string
name
string
description
string
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
nodes
required
Array<object>
object
id
required
string
kind
required
string
Allowed values: tool agent loop fanout subgraph
ref

Handler reference for leaf nodes.

string
config
object
key
additional properties
any
key
additional properties
any
edges
required
Array<object>
object
id
required
string
from
required

Source node id or $start sentinel.

string
to
required

Destination node id or $end sentinel.

string
when

Optional predicate expression evaluated at edge dispatch time (see @kindgi/flow).

object
key
additional properties
any
policy

Optional per-edge runtime policy (retry, timeoutMs, …).

object
key
additional properties
any
maxParallelism
integer
>= 1
metadata
object
key
additional properties
any

Flow published.

Media typeapplication/json
object
flowId
required
string
version
required
string
Examplegenerated
{
"flowId": "example",
"version": "example"
}

Validation failed (see details.issues); or projectId isn’t a project id (a UUID). Or reference-out-of-scope: a tool, agent or subflow it names isn’t registered in its project, its org or the tenant (details.issues, each with path, kind and id).

Media typeapplication/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
{
"error": {
"code": "example",
"message": "example",
"details": {},
"requestId": "example"
}
}

Missing / malformed / expired / revoked bearer token.

Media typeapplication/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
{
"error": {
"code": "example",
"message": "example",
"details": {},
"requestId": "example"
}
}

The body’s projectId names no project of this tenant (project-not-found).

Media typeapplication/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
{
"error": {
"code": "example",
"message": "example",
"details": {},
"requestId": "example"
}
}

flow-already-registered: that (id, version) is taken. Or flow-project-mismatch: the flow’s versions live in another project (a flow belongs to the project its first version was published into and never moves, though in a tenant with environment orders a version may be made in another project of that project’s order; the message doesn’t name the project). 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. Or registry-read-only: this registry takes no writes (under kindgi dev, the pack’s files are the source); the message says what to do instead.

Media typeapplication/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
{
"error": {
"code": "example",
"message": "example",
"details": {},
"requestId": "example"
}
}

The request body is over the API’s limit (request-too-large; details.maxBytes says how much).

Media typeapplication/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
{
"error": {
"code": "example",
"message": "example",
"details": {},
"requestId": "example"
}
}

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.

Media typeapplication/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
{
"error": {
"code": "example",
"message": "example",
"details": {},
"requestId": "example"
}
}

Server error (unmapped domain code or framework crash).

Media typeapplication/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
{
"error": {
"code": "example",
"message": "example",
"details": {},
"requestId": "example"
}
}

See also