# Event Notification API Specification - TPP Endpoints API

> Event Notification API Specification - TPP Endpoints API on Apizie: 1 endpoint (Send an event notification) returned as clean JSON through one API key. Send your own provider key in the x-upstream-key header. Call it over REST at https://apizie.tech/v1/finance:openbanking-org-uk-event-notifications-openapi/{endpoint} or from Claude, ChatGPT and Cursor through the Apizie MCP server. Free plan: 1,000 requests a month.

- Project key: `finance:openbanking-org-uk-event-notifications-openapi`
- Category: Finance
- Status: byok
- Source: https://openbanking.org.uk
- Page: https://apizie.tech/api/finance/openbanking-org-uk-event-notifications-openapi
- OpenAPI: https://apizie.tech/api/finance/openbanking-org-uk-event-notifications-openapi/openapi.json

Swagger for Event Notification API Specification - TPP Endpoints

## Endpoints

### Send an event notification
`POST https://apizie.tech/v1/finance:openbanking-org-uk-event-notifications-openapi/create-event-notification` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| x-fapi-financial-id | string | yes | The unique id of the ASPSP to which the request is issued. The unique id will be issued by OB. |
| x-fapi-interaction-id | string | no | An RFC4122 UID used as a correlation id. |

## Example
```
curl "https://apizie.tech/v1/finance:openbanking-org-uk-event-notifications-openapi/create-event-notification" \
  -H "x-api-key: $APIZIE_KEY" \
  -H "x-upstream-key: $PROVIDER_KEY"
```

## FAQ

### How do I call the Event Notification API Specification - TPP Endpoints API?
Create a free Apizie key, then send POST https://apizie.tech/v1/finance:openbanking-org-uk-event-notifications-openapi/create-event-notification with the header x-api-key. Every endpoint returns { project, data, timestamp }.

### Is the Event Notification API Specification - TPP Endpoints API free on Apizie?
Yes. The Free plan includes 1,000 requests a month at 100 requests a minute, no credit card. Event Notification API Specification - TPP Endpoints itself also needs your own key from openbanking.org.uk.

### Can AI agents use the Event Notification API Specification - TPP Endpoints API?
Yes. Add the Apizie MCP server (https://apizie.tech/mcp) to Claude, ChatGPT, Cursor or VS Code, then ask in plain language. The agent calls run_scraper with project key finance:openbanking-org-uk-event-notifications-openapi.

### What is the status of the Event Notification API Specification - TPP Endpoints API?
Needs your own provider key (bring your own key)