# Kuanza haraka

Endesha uzalishaji wako wa kwanza ndani ya dakika chache. Modeli zote 1,496 hupokea aina ileile ya ombi na kurudisha
kitu kilekile cha ombi, kwa picha, video na sauti: jifunze mara moja hapa.

> [!NOTE]
> URL ya msingi `https://api.doitong.com/v1`. Kila mwito hutuma `Authorization: Bearer <your key>`, na ufunguo uleule hufanya kazi kwa HTTP
> API na seva ya MCP.

## 1. Pata ufunguo wa API

Unda ufunguo kwenye [https://doitong.com/developers/dashboard#keys](https://doitong.com/developers/dashboard#keys) na uuhifadhi katika
kigezo cha mazingira: utaonyeshwa mara moja tu. Kila ufunguo unaweza kuwa na bajeti yake, kwa hivyo unaweza kumpa wakala
bila kuhatarisha akaunti nzima. `GET /account` hurejesha salio lako la API.

```bash
export DOITONG_API_KEY="doitong_..."

curl "https://api.doitong.com/v1/account" \
  -H "Authorization: Bearer $DOITONG_API_KEY"
```
```javascript
const res = await fetch("https://api.doitong.com/v1/account", {
  headers: { Authorization: `Bearer ${process.env.DOITONG_API_KEY}` },
});

console.log(await res.json());
```
```python
import os
import requests

r = requests.get(
    "https://api.doitong.com/v1/account",
    headers={"Authorization": f"Bearer {os.environ['DOITONG_API_KEY']}"},
)
print(r.json())
```

Uendeshaji hulipiwa kutoka kwenye **salio la API** la akaunti yako kwa krediti za API: salio za API 1,000 = $ 1, na kila modeli hugharimu
bei kamili ya mtengenezaji wake. Ongeza salio kwenye [https://doitong.com/developers/dashboard#balance](https://doitong.com/developers/dashboard#balance).

## 2. Pata nukuu, kisha endesha

`POST /quote/{model_id}` huchukua JSON ya ingizo na kurudisha bei kamili. Haihitaji ufunguo wala haigharimu chochote.
Kuendesha ingizo lilelile hugharimu kiasi hicho hasa: nukuu ndiyo malipo. (Isipokuwa modeli inayotoza kulingana na matumizi: nukuu
yake ndiyo kiwango cha juu ambacho uendeshaji unaweza kugharimu, na sehemu ambayo haikutumika hurejeshwa baada ya uendeshaji.)

```bash
curl -X POST "https://api.doitong.com/v1/quote/kling-video/v3/pro/image-to-video" \
  -H "Content-Type: application/json" \
  -d '{"image": "https://example.com/fox.jpg", "duration": 5, "generate_audio": true}'
```
```javascript
const res = await fetch("https://api.doitong.com/v1/quote/kling-video/v3/pro/image-to-video", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({ image: "https://example.com/fox.jpg", duration: 5, generate_audio: true }),
});

const quote = await res.json();
console.log(quote.credits, quote.usd); // 840 "0.84"
```
```python
import requests

r = requests.post(
    "https://api.doitong.com/v1/quote/kling-video/v3/pro/image-to-video",
    json={"image": "https://example.com/fox.jpg", "duration": 5, "generate_audio": True},
)
print(r.json()["credits"], r.json()["usd"])  # 840 0.84
```

```json 200 OK · quote
{
  "object": "quote",
  "model": "kling-video/v3/pro/image-to-video",
  "credits": 840,
  "usd": "0.84",
  "unit": "second",
  "quantity": 5,
  "unit_credits": 168,
  "mode": "exact",
  "breakdown": "5 s × 168 API credits"
}
```

Kisha tuma mwili huo huo kwa `POST /run/{model_id}`. Ongeza `?wait=20` ili kushikilia muunganisho kwa hadi sekunde 20: modeli ya
haraka hurudisha tokeo lililokamilika kwa mzunguko mmoja wa ombi na jibu. Tuma kichwa cha `Idempotency-Key` ili jaribio la
kurudia lisifanye uendeshaji (au kutoza) mara mbili.

```bash
curl -X POST "https://api.doitong.com/v1/run/flux/schnell?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: lighthouse-001" \
  -d '{"prompt": "A lighthouse on a rocky coast at dusk, warm light in the window"}'
```
```javascript
const res = await fetch("https://api.doitong.com/v1/run/flux/schnell?wait=20", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.DOITONG_API_KEY}`,
    "Content-Type": "application/json",
    "Idempotency-Key": "lighthouse-001",
  },
  body: JSON.stringify({ prompt: "A lighthouse on a rocky coast at dusk, warm light in the window" }),
});

const request = await res.json();
console.log(request.status, request.outputs[0]?.url);
```
```python
import os
import requests

r = requests.post(
    "https://api.doitong.com/v1/run/flux/schnell",
    params={"wait": 20},
    headers={
        "Authorization": f"Bearer {os.environ['DOITONG_API_KEY']}",
        "Idempotency-Key": "lighthouse-001",
    },
    json={"prompt": "A lighthouse on a rocky coast at dusk, warm light in the window"},
)
request = r.json()
print(request["status"], request["outputs"][0]["url"] if request["outputs"] else None)
```

Jibu ni kitu cha ombi:

```json 200 OK · ombi
{
  "id": "req_8k2m4q7x1z9c3v5b6n0p2r4t",
  "object": "request",
  "model": "flux/schnell",
  "status": "succeeded",
  "cost": { "credits": 3, "usd": "0.003", "charged": 3, "refunded": 0 },
  "outputs": [
    { "type": "image", "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.jpeg",
      "content_type": "image/jpeg", "width": 1024, "height": 768, "stored": true }
  ],
  "error": null
}
```

## 3. Fuatilia hali

Ikiwa modeli bado inafanya kazi muda wa kusubiri unapoisha, utapata `202 Accepted` yenye `id` ya ombi na `status` yake ya sasa.
Kila ombi hupitia mzunguko uleule wa maisha:

Mzunguko wa ombi: `queued` → `running` → `succeeded` | `failed` | `canceled` (imekamilika; yaliyoshindikana na yaliyoghairiwa yanarejeshewa fedha).

Soma ombi tena kwa kutumia id yake. `?wait=20` hufanya kazi hapa pia, kwa hivyo kitanzi rahisi kinatosha:

```bash
curl "https://api.doitong.com/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY"
```
```javascript
const headers = { Authorization: `Bearer ${process.env.DOITONG_API_KEY}` };
let request = await (await fetch("https://api.doitong.com/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t?wait=20", { headers })).json();

while (request.status === "queued" || request.status === "running") {
  const res = await fetch(`https://api.doitong.com/v1/requests/${request.id}?wait=20`, { headers });
  request = await res.json();
}

console.log(request.status, request.outputs[0]?.url);
```
```python
import os
import requests

headers = {"Authorization": f"Bearer {os.environ['DOITONG_API_KEY']}"}
request = {"id": "req_8k2m4q7x1z9c3v5b6n0p2r4t", "status": "queued"}

while request["status"] in ("queued", "running"):
    request = requests.get(
        f"https://api.doitong.com/v1/requests/{request['id']}",
        params={"wait": 20},
        headers=headers,
    ).json()

print(request["status"], request["outputs"][0]["url"] if request["outputs"] else None)
```

`status` ikiwa ni `succeeded`, `outputs[].url` huwa na viungo vya faili kwenye hifadhi yetu. Ikiwa ombi `failed` au `canceled`,
krediti zake za API hurejeshwa kiotomatiki na `error` hueleza sababu. Ghairi chochote ambacho bado kiko `queued` au
`running`:

```bash
curl -X POST "https://api.doitong.com/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t/cancel" \
  -H "Authorization: Bearer $DOITONG_API_KEY"
```

Kwa kazi ndefu za video unaweza kuruka upigaji kura na kupitisha `webhook_url` badala yake (tazama [Webhooks](https://doitong.com/developers/docs/webhooks)).

## 4. Faili

Pitisha URL yoyote ya umma kama ingizo, au omba URL ya kupakia kupitia `POST /files`, kisha `PUT` faili hapo na utumie
`file_url` iliyorejeshwa (tazama [Files](https://doitong.com/developers/docs/files)). Ombi lililofanikiwa huorodhesha matokeo yake katika
`outputs[]` pamoja na aina, aina ya maudhui na, inapojulikana, vipimo na muda.

```bash
curl -X POST "https://api.doitong.com/v1/files" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"filename": "fox.jpg", "content_type": "image/jpeg", "size": 482113}'
```

> [!TIP]
> **Faili zihifadhiwe milele, au siku 7 bila malipo: chaguo lako.** Faili za matokeo zinakiliwa kwenye
> hifadhi yetu kabla ya ombi kufanikiwa. Kwa chaguomsingi hubaki hadi uzifute (krediti 100 za API
> kwa GB kwa mwezi); zima "Hifadhi faili milele" kwenye dashibodi, au pitisha `?storage=temporary`, ili kuzihifadhi kwa
> siku 7 bila malipo (tazama [Files](https://doitong.com/developers/docs/files#storage)).

## Makosa

Kila modeli hushindwa kwa njia ileile: bahasha moja yenye `type`, `code` halisi, `param` yenye tatizo na kila tatizo katika
`details`, ili wakala aweze kurekebisha ombi bila kusoma maelezo marefu. Hakuna malipo kwa ombi batili.

```json 422 Unprocessable Entity
{
  "error": {
    "type": "invalid_request",
    "code": "invalid_input",
    "message": "duration must be one of 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15.",
    "param": "duration",
    "details": [ { "param": "duration", "message": "duration must be one of 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15." } ],
    "request_id": null,
    "doc_url": "https://doitong.com/developers/docs/errors#invalid_input"
  }
}
```

Kila aina na msimbo imeorodheshwa katika [Errors](https://doitong.com/developers/docs/errors).

## Bei

Bei ziko katika USD na krediti za API na huonyeshwa kwenye kila ukurasa wa modeli kabla ya kuendesha. Kila ombi lina `cost` yenye
`credits`, `usd`, `charged` na `refunded`. Uendeshaji hutozwa unapokubaliwa; maombi ya `failed` na `canceled` hurejeshewa fedha
kiotomatiki. Baadhi ya modeli huwekewa bei kamili kulingana na ingizo, nyingine kulingana na urefu au ukubwa wa faili
unazotuma, na nyingine hutoza *bei iliyokadiriwa kwa uendeshaji*: kwa vyovyote vile nukuu ndiyo unayolipa. Modeli chache (modeli
za lugha na kuona, sauti, zana za muda wa uchakataji) *hutozwa kulingana na matumizi*: nukuu ndiyo kiwango cha juu ambacho
uendeshaji unaweza kugharimu, na sehemu ambayo uendeshaji haukutumia hurejeshwa kiotomatiki. Tazama [Pricing](https://doitong.com/developers/docs/pricing).

## MCP na mawakala wa AI

Unganisha mteja yeyote wa MCP kwenye `https://api.doitong.com/v1/mcp` kwa kutumia ufunguo uleule wa Bearer. Wakala wako anaweza kutafuta
katalogi, kupata nukuu na kuendesha modeli, na kusoma kila ukurasa wa nyaraka kama Markdown.

```bash Claude Code
claude mcp add --transport http doitong-models https://api.doitong.com/v1/mcp \
  --header "Authorization: Bearer YOUR_API_KEY"
```

## Hatua zinazofuata

- Vinjari [modeli zote](https://doitong.com/developers/models). Kila ukurasa una kijenzi cha maombi kinachokuandikia msimbo.
- Jifunze mzunguko wa maisha wa ombi: [Maombi](https://doitong.com/developers/docs/requests).
- Tumia majina yale yale ya vigezo kwenye kila modeli: [Parameters](https://doitong.com/developers/docs/parameters).
- Unafanya kazi na wakala wa AI wa kuandika msimbo? Mpe [https://doitong.com/developers/llms.txt](https://doitong.com/developers/llms.txt) au unganisha [MCP server](https://doitong.com/developers/docs/mcp).