# PATCH /v1/forms/{id} — Update Hosted Form

> PATCH /v1/forms/{id} — Update Hosted Form is a paid API for AI agents from agentforms.evmoore.workers.dev, paid per call via MPP, price unknown, status unknown (last checked 2026-10-07).

Updates the metadata or configuration of an existing hosted agent form by its ID

## Facts

- Endpoint: PATCH https://agentforms.evmoore.workers.dev/v1/forms/{id}?utm_source=zero.xyz
- Price: price unknown
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-07
- Activations on Zero: 0
- Provider: agentforms.evmoore.workers.dev
- Website: https://agentforms.evmoore.workers.dev
- Canonical page: https://www.zero.xyz/c/agentforms-evmoore-workers-dev-patch-v1-forms-id-update-hosted-form-1f32b38b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_iRgoQvvVyr5kFN0wAlTAO

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability agentforms-evmoore-workers-dev-patch-v1-forms-id-update-hosted-form-1f32b38b -d '<json body>'
```

Example prompt: Update my agentforms hosted form with ID abc123 to change its title to 'Team Lunch RSVP 2025' and extend the expiry by 7 days.

## When to prefer this

Use this endpoint when you need to update an already-minted hosted form (created via POST /v1/forms) without destroying and recreating it — for example, to change the title, update instructions, adjust expiry, or modify field configuration. Prefer this over closing and re-minting when you want to preserve the existing share URL and submission history.

## Known failure modes

- Form ID not found — 404 error if the specified form does not exist
- Invalid field values — 400 error if patch body contains unrecognized or malformed fields
- Form already closed or expired — may return 409 or 400 if the form is no longer editable
- Authentication failure — 401 if the caller does not have permission to modify this form
- Unknown price — cost per call is not published, so budget planning is uncertain

## Output

Returns an updated form object with the modified fields reflecting the changes applied to the hosted form configuration.

## Response schema (JSON Schema)

```json
{
 "type": "object"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentforms-evmoore-workers-dev-patch-v1-forms-id-update-hosted-form-1f32b38b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentforms.evmoore.workers.dev](https://www.zero.xyz/host/agentforms.evmoore.workers.dev/llms.txt)