---
mode: subagent
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<!-- SPDX-License-Identifier: MIT -->
<!-- SPDX-FileCopyrightText: 2025-2026 Marcus Quinn -->
# t251: Higgsfield API credit investigation — top up a small amount of API credits ($5-10) on cloud.higgsfield.ai/credits and test whether unlimited subscription models work via API. If they do, API becomes the preferred path (faster, no browser overhead). If not, document the separate credit pools clearly.

## Origin

- **Created:** 2026-02-10
- **Session:** opencode:ses_3bb729c63ffedtcs4X9N8dyu9b 'Parallel task execution with supervisor'
- **Created by:** ai-interactive

- **Commit:** fbe598417c978e8037e62495a80b76bfe98f233f — "chore: mark t236.2/t236.6 complete, add refactor + API investigation tasks (t250-t252)"

## What

Higgsfield API credit investigation — top up a small amount of API credits ($5-10) on cloud.higgsfield.ai/credits and test whether unlimited subscription models work via API. If they do, API becomes the preferred path (faster, no browser overhead). If not, document the separate credit pools clearly.

## Specification

```markdown
- [ ] t251 Higgsfield API credit investigation — top up a small amount of API credits ($5-10) on cloud.higgsfield.ai/credits and test whether unlimited subscription models work via API. If they do, API becomes the preferred path (faster, no browser overhead). If not, document the separate credit pools clearly. #investigation #higgsfield #api ~30m ref:GH#995 logged:2026-02-10 payment-needed
```




## Acceptance Criteria

- [ ] Implementation matches the specification above
- [ ] Tests pass
- [ ] Lint clean

## Relevant Files

<!-- TODO: Add relevant file paths after codebase analysis -->
