# The operations counted under a mandate, newest first

`GET /spend-policies/{id}/usage` · Skerry · Limits, agents and approvals

The operations counted under a mandate, newest first: `op`, `amount` (integer minor units of `currency`; 0 for an operation that is checked and never counted, such as a checkout session), `payee_display` (the destination as the operation named it: a payee, payer or wallet id, an address, or `own_bank`), `produced` (`{ type, id }` of the object it created, where that is on record), `counted` (false once the operation failed, was cancelled or was returned, so it no longer counts against the limits) and `created_at`.

- Scope: policies:read
- Moves money: no
- Idempotency: none
- Untrusted: payee_display

## Parameters

- `id` (path, required), string
- `limit` (query), integer: How many to return, 1 to 100.
- `cursor` (query), string: The `next_cursor` of the previous page.

## Responses

- `200`: Success.
- `202`: requires_approval — Not an error: the operation is held for a person. The body names the approval.
- `400`: price_below_minimum — The price is below the smallest single payment for a method (`detail.method`, `detail.minimum`), or has a part of a cent. Set `credit_only`, raise the price, or drop the method.
- `401`: dpop_invalid — The token is bound to a key and the DPoP proof was missing, wrong for this request, or already used.
- `402`: payment_failed — The payer's bank or card refused. `detail.reason` says why in plain terms.
- `403`: agent_payment_over_max — The merchant asks for more than `max_amount`. Nothing was signed. `detail.asked_minor` is the lowest price asked, in US cents.
- `404`: not_found — No such object in this project — including one that belongs to somebody else.
- `409`: token_not_issued — A delegated payment token could not be issued ready to use, for instance because the payer would have to act. Nothing was sent to the merchant.
- `429`: too_many_waiters — This key already has as many requests waiting (`?wait=`) as it may. Let one finish, or read without wait.
- `500`: internal_error — Ours. Quote the `request_id` and we can find the call.
- `502`: platform_error — A provider failed. Safe to retry with the same Idempotency-Key.
- `503`: oauth_unavailable — The authorisation server's keys could not be read, so tokens cannot be checked. API keys still work.

## Example

```sh
curl -X GET 'https://api.skerry.xyz/spend-policies/{id}/usage' \
  -H 'Authorization: Bearer $KEY'
```