The REST and x402 web-gate form of a daily-spend-cap refusal, returned with HTTP
402 Payment Required by POST /v1/purchases, GET /v1/x402/contents/{id}, and
acquisition authorization. This is the raw wire shape; the SDK throws it as
SpendCapReachedError rather than handing back the JSON body directly.
The REST and x402 web-gate form of a daily-spend-cap refusal, returned with HTTP
402 Payment RequiredbyPOST /v1/purchases,GET /v1/x402/contents/{id}, and acquisition authorization. This is the raw wire shape; the SDK throws it as SpendCapReachedError rather than handing back the JSON body directly.