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GET
List repositories
Requires the IAM action registry:DescribeRepositories. See REGISTRY permissions for the full list, what each one covers, and an example policy.

Authorizations

Authorization
string
header
required

An OAuth 2.0 bearer token, sent as Authorization: Bearer <token>. This is the recommended way to authenticate.

Get one by exchanging a service account's access key pair at POST /v1/oauth/token with grant_type=client_credentials. It is the standard client-credentials grant, so any OAuth-aware library will obtain and refresh it for you.

Tokens last an hour by default. The same access key pair is separately your AWS SigV4 credential for the S3-compatible object endpoint, which speaks nothing else.

Query Parameters

name
string

Exact, account-scoped immutable repository name or cache-rule prefix. Slash-bearing names are accepted. Intersects with crn before pagination.

Example:

"team/app"

crn
string

Exact repository CRN, intersected with name before pagination. Malformed CRN syntax returns 400 INVALID_INPUT. A valid CRN for a different service, type, region or account returns an empty page.

Example:

"crn:registry:sa-saopaulo-1:my-account:repository/team/app"

marker
string<uuid>

Id of the last item on the previous page.

Example:

"a1b2c3d4-5e6f-4a7b-8c9d-0e1f2a3b4c5d"

limit
integer
default:50

Maximum items to return.

Required range: 1 <= x <= 200
Example:

50

Response

Paginated list of repositories, each with its image count, tag count, and deduplicated size.

repositories
object[]
required
meta
object