v0.1.15

What's Changed

Payment flow improvements

• Fix(proxy): preserve tool calls in streamed responses — message.tool_calls is now forwarded as SSE tool_calls deltas (with finish_reason: tool_calls) after the non-streaming paytaca-pay round-trip. Tool-using responses common in coding sessions are no longer dropped, which previously produced empty assistant messages in OpenCode.
• Payment feedback in the chat — a 💳 Payment successful message is now prepended before the streamed answer in both post-payment success paths.
• Better payment failure handling — on failure the error is streamed and the tier-selection prompt is re-shown in the same response, restoring the pending payment to the tier_select step so the next pick retries without a re-chat.
• No double-charge on timeout — timeout keeps the processed-payment behavior (payment already handled, no re-prompt).
• Longer pay timeout — wrapper fetch timeout raised from 120s to 240s (PAYTACA_PAY_TIMEOUT_MS).

Reliability

• Harden error handling for destroyed/ended responses — SSE and JSON writes are now guarded against already-destroyed or ended responses, with fallback JSON error responses when headers haven't been sent, and logging instead of silently swallowing failures.
• Better wrapper error extraction — errors are now parsed from the wrapper's stdout JSON when stderr is empty, instead of reporting a generic exit-code error.
• Quieter startup — proxy lifecycle logs silenced on startup.

Dependencies

• Upgraded paytaca-cli to v0.4.1.

Full Changelog: v0.1.14...v0.1.15