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Taseli API

Read a business's ads as Taseli runs them, and get an event when something waits or changes.

Base URL	`https://taseli.co.il/api/v1`
Format	JSON over HTTPS. Dates in ISO 8601, money in the account's currency.
Auth	`Authorization: Bearer <key>`
Spec	OpenAPI 3.1: import it into Postman, Insomnia or a client generator.

What it's for

You want to	Use
Pull daily numbers into a dashboard	GET /accounts/{id}/metrics
Tell a CRM or Slack that a decision waits	Webhook `proposal.created`
Keep a record of what Taseli changed	GET /proposals with `status=done`, and GET /activity
Rank creatives by their own results	GET /creatives
Work from an AI agent	MCP server at `https://mcp.taseli.co.il/mcp`, not this API

The API reads. It never changes an ad account and never approves. Every change is a proposal the owner approves in Taseli; each proposal's approvalUrl is the link. The only things you can write are your own webhooks.

Quickstart

1. Create a key

In Taseli: Settings › AI agents. Copy the key when it's shown; it starts with tsl_. Keep it on your server, in an environment variable.

curl

export TASELI_KEY="tsl_..."

2. Make a request

curl https://taseli.co.il/api/v1/workspace \
  -H "Authorization: Bearer $TASELI_KEY"

const res = await fetch("https://taseli.co.il/api/v1/workspace", {
  headers: { Authorization: `Bearer ${process.env.TASELI_KEY}` },
});
const { data } = await res.json();

Response 200

{
  "data": {
    "id": "0b6f3c1e-7a42-4c55-9b1d-2f6e8a1c4d90",
    "name": "Dan Plumbing",
    "slug": "dan-plumbing",
    "currency": "ILS",
    "plan": "pro",
    "accounts": 2
  }
}

3. See what waits for the owner

curl

curl "https://taseli.co.il/api/v1/proposals?status=waiting&language=en" \
  -H "Authorization: Bearer $TASELI_KEY"

Most valuable first. Show title, why and monthlyValue, and link to approvalUrl.

4. Get told instead of asking

curl -X POST https://taseli.co.il/api/v1/webhooks \
  -H "Authorization: Bearer $TASELI_KEY" \
  -H "Content-Type: application/json" \
  -d '{"url":"https://crm.example.com/hooks/taseli","events":["proposal.created"],"language":"en"}'

const res = await fetch("https://taseli.co.il/api/v1/webhooks", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.TASELI_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    url: "https://crm.example.com/hooks/taseli",
    events: ["proposal.created"],
    language: "en",
  }),
});
const { data } = await res.json();
// Store data.secret now. It isn't shown again.

No test mode

There's no sandbox. Reads change nothing and the only writes are your own webhooks, so a real key is safe to try. Create a read-only key if reading is all you need.