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POST
/agents/{agentId}/files
curl --request POST \
--url https://api.asklucy.eu/v1/agents/example/files \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{ "name": "example", "content_type": "example", "size_bytes": 1, "sha256": "example" }'

Like a conversation’s upload: returns a short-lived URL to PUT the bytes to, then call …/files/{fileId}/complete. Once ready, the file is in every run of the agent (text is read into the prompt, other files are named and given to the sandbox). Completing the upload saves a new version that includes it. At most 20 files per agent; each within the organization’s file size limit.

agentId
required
string
/^agt_[A-Za-z0-9]+$/
Idempotency-Key
string
<= 255 characters

Any unique string (a UUID works). Retries with the same key return the first result.

Media typeapplication/json
object
name
required
string
<= 255 characters
content_type
required
string
size_bytes
required
integer
>= 1
sha256

Optional; checked after upload when given.

string

Example generated

{
"name": "example",
"content_type": "example",
"size_bytes": 1,
"sha256": "example"
}

Created

Media typeapplication/json
object
file
required
object
id
required
string
agent_id
required
string
name
required
string
content_type
required
string
size_bytes
required
integer
sha256
string | null
status
required
string
Allowed values: pending processing ready rejected
rejection_reason
string | null
created_by
One of:
object
id
required

Zitadel user ID.

string
name
required
string
email
string | null format: email
kind

service is a customer system’s Zitadel service user; agent is a service agent (its ID is the agt_ ID), the author of its runs’ messages.

string
Allowed values: person service agent
created_at
required
string format: date-time
download_url

Only on getAgentFile for ready files; valid a few minutes.

string | null format: uri
download_url_expires_at
string | null format: date-time
upload
required
object
url
required
string format: uri
method
required
Allowed value: PUT
headers
required

Send these headers with the PUT.

object
key
additional properties
string
expires_at
required
string format: date-time

Example

{
"file": {
"id": "file_8bQ2nVx",
"status": "pending",
"created_by": {
"kind": "person"
}
},
"upload": {
"method": "PUT"
}
}

The request is invalid; errors lists what’s wrong.

Media typeapplication/problem+json

RFC 9457 problem details.

object
type
required
string format: uri-reference
title
required
string
status
required
integer
detail
string
instance
string
request_id
string
quota

For quota-exceeded, the window that is used up.

object
window
required
string
Allowed values: five_hours week month
percent_used
required
number
<= 100
resets_at
required

Null for a rolling window that hasn’t started.

string | null format: date-time
limited_by
required

organization when the organization’s budget is closer to running out than the member’s own limit.

string
Allowed values: personal organization
request
One of:

A request as its member sees it, where they asked.

object
id
required
string
status
required
string
Allowed values: pending approved declined withdrawn
created_at
required
string format: date-time
decided_at
required
string | null format: date-time
note
required

What the admin who decided wrote back.

string | null
errors

Field-level problems (400 only).

Array<object>
object
field
required

JSON pointer into the request body.

string
message
required
string

Example

{
"type": "https://docs.asklucy.eu/errors/answer-in-progress",
"quota": {
"window": "five_hours",
"limited_by": "personal",
"request": {
"status": "pending"
}
}
}
X-Request-Id
string

Unique per request; quote it to support.

Missing, expired or invalid token.

Media typeapplication/problem+json

RFC 9457 problem details.

object
type
required
string format: uri-reference
title
required
string
status
required
integer
detail
string
instance
string
request_id
string
quota

For quota-exceeded, the window that is used up.

object
window
required
string
Allowed values: five_hours week month
percent_used
required
number
<= 100
resets_at
required

Null for a rolling window that hasn’t started.

string | null format: date-time
limited_by
required

organization when the organization’s budget is closer to running out than the member’s own limit.

string
Allowed values: personal organization
request
One of:

A request as its member sees it, where they asked.

object
id
required
string
status
required
string
Allowed values: pending approved declined withdrawn
created_at
required
string format: date-time
decided_at
required
string | null format: date-time
note
required

What the admin who decided wrote back.

string | null
errors

Field-level problems (400 only).

Array<object>
object
field
required

JSON pointer into the request body.

string
message
required
string

Example

{
"type": "https://docs.asklucy.eu/errors/answer-in-progress",
"quota": {
"window": "five_hours",
"limited_by": "personal",
"request": {
"status": "pending"
}
}
}
X-Request-Id
string

Unique per request; quote it to support.

The token is valid but lacks the role this needs.

Media typeapplication/problem+json

RFC 9457 problem details.

object
type
required
string format: uri-reference
title
required
string
status
required
integer
detail
string
instance
string
request_id
string
quota

For quota-exceeded, the window that is used up.

object
window
required
string
Allowed values: five_hours week month
percent_used
required
number
<= 100
resets_at
required

Null for a rolling window that hasn’t started.

string | null format: date-time
limited_by
required

organization when the organization’s budget is closer to running out than the member’s own limit.

string
Allowed values: personal organization
request
One of:

A request as its member sees it, where they asked.

object
id
required
string
status
required
string
Allowed values: pending approved declined withdrawn
created_at
required
string format: date-time
decided_at
required
string | null format: date-time
note
required

What the admin who decided wrote back.

string | null
errors

Field-level problems (400 only).

Array<object>
object
field
required

JSON pointer into the request body.

string
message
required
string

Example

{
"type": "https://docs.asklucy.eu/errors/answer-in-progress",
"quota": {
"window": "five_hours",
"limited_by": "personal",
"request": {
"status": "pending"
}
}
}
X-Request-Id
string

Unique per request; quote it to support.

No such object in your organization.

Media typeapplication/problem+json

RFC 9457 problem details.

object
type
required
string format: uri-reference
title
required
string
status
required
integer
detail
string
instance
string
request_id
string
quota

For quota-exceeded, the window that is used up.

object
window
required
string
Allowed values: five_hours week month
percent_used
required
number
<= 100
resets_at
required

Null for a rolling window that hasn’t started.

string | null format: date-time
limited_by
required

organization when the organization’s budget is closer to running out than the member’s own limit.

string
Allowed values: personal organization
request
One of:

A request as its member sees it, where they asked.

object
id
required
string
status
required
string
Allowed values: pending approved declined withdrawn
created_at
required
string format: date-time
decided_at
required
string | null format: date-time
note
required

What the admin who decided wrote back.

string | null
errors

Field-level problems (400 only).

Array<object>
object
field
required

JSON pointer into the request body.

string
message
required
string

Example

{
"type": "https://docs.asklucy.eu/errors/answer-in-progress",
"quota": {
"window": "five_hours",
"limited_by": "personal",
"request": {
"status": "pending"
}
}
}
X-Request-Id
string

Unique per request; quote it to support.

The object isn’t in a state that allows this (e.g. Lucy is already answering).

Media typeapplication/problem+json

RFC 9457 problem details.

object
type
required
string format: uri-reference
title
required
string
status
required
integer
detail
string
instance
string
request_id
string
quota

For quota-exceeded, the window that is used up.

object
window
required
string
Allowed values: five_hours week month
percent_used
required
number
<= 100
resets_at
required

Null for a rolling window that hasn’t started.

string | null format: date-time
limited_by
required

organization when the organization’s budget is closer to running out than the member’s own limit.

string
Allowed values: personal organization
request
One of:

A request as its member sees it, where they asked.

object
id
required
string
status
required
string
Allowed values: pending approved declined withdrawn
created_at
required
string format: date-time
decided_at
required
string | null format: date-time
note
required

What the admin who decided wrote back.

string | null
errors

Field-level problems (400 only).

Array<object>
object
field
required

JSON pointer into the request body.

string
message
required
string

Example

{
"type": "https://docs.asklucy.eu/errors/answer-in-progress",
"quota": {
"window": "five_hours",
"limited_by": "personal",
"request": {
"status": "pending"
}
}
}
X-Request-Id
string

Unique per request; quote it to support.

Over the organization’s file size limit (see Me.entitlements).

Media typeapplication/problem+json

RFC 9457 problem details.

object
type
required
string format: uri-reference
title
required
string
status
required
integer
detail
string
instance
string
request_id
string
quota

For quota-exceeded, the window that is used up.

object
window
required
string
Allowed values: five_hours week month
percent_used
required
number
<= 100
resets_at
required

Null for a rolling window that hasn’t started.

string | null format: date-time
limited_by
required

organization when the organization’s budget is closer to running out than the member’s own limit.

string
Allowed values: personal organization
request
One of:

A request as its member sees it, where they asked.

object
id
required
string
status
required
string
Allowed values: pending approved declined withdrawn
created_at
required
string format: date-time
decided_at
required
string | null format: date-time
note
required

What the admin who decided wrote back.

string | null
errors

Field-level problems (400 only).

Array<object>
object
field
required

JSON pointer into the request body.

string
message
required
string

Example

{
"type": "https://docs.asklucy.eu/errors/answer-in-progress",
"quota": {
"window": "five_hours",
"limited_by": "personal",
"request": {
"status": "pending"
}
}
}
X-Request-Id
string

Unique per request; quote it to support.