Update RMA Line

PUT 
/api/rmas/:rma/lines/:rmaLine

Update an RMA line. Cannot update lines on closed or canceled RMAs.

Required scope: returns:write

Grant this scope to your token under Settings → Developer → Personal Access Tokens.

Authentication: Requires Bearer token.

All fields are optional (sometimes rule):

• expected_quantity: min 1, cannot exceed fulfilled minus existing RMAs (excluding current line)
• return_reason_id: nullable
• notes: nullable, max 500 chars

Requires permission: returns.update

Request

Responses

200

OK

Response Headers

Content-Type

401

Unauthenticated — the bearer token is missing, revoked, expired, or malformed. Never retry automatically; fix the credential. See the Errors guide.

403

Forbidden — the token lacks a required scope, the endpoint is not available to API tokens, or the user behind the token lacks the permission. A human must adjust the token scopes or user permissions; do not retry.

404

Not found — no record with the given identifier (or the route does not exist). Verify the ID before retrying.

422

Validation failed — the body is a field → messages map (Laravel shape) or the platform envelope with a stable machine-readable code. Fix the payload and resubmit.

429

Rate limited — platform limit is 1,000 requests/min; individual tokens may carry lower limits. Honor the Retry-After header before retrying. See the Rate Limits guide.