---
title: "Trigger a funder submission"
method: POST
path: "/api/funder_submissions/{submission_heron_id}/trigger/"
---

# Trigger a funder submission

`POST /api/funder_submissions/{submission_heron_id}/trigger/`

Triggers an async submission to a funder. Returns 202 immediately; poll via GET /funder_submissions/{submission_heron_id}/ to check progress.

## Path parameters

- `submission_heron_id` string, required

## Request body

- SubmitFunderSubmissionRequestSchema
  - `use_sandbox` boolean, required

## Response `202`

Submission accepted and queued for processing

## Other responses

- `400` — Submission has a non-submittable status
- `404` — Funder submission not found
- `409` — Submission is already in progress

---

[API](https://skmtc.net/herondata/apis/heron-data-api.md) · [All operations](https://skmtc.net/herondata/apis/heron-data-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/herondata/heron-data-api/versions/f2e441edece2/schema)