> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.cloudraker.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.cloudraker.com/_mcp/server.

# Collect e-signatures on a document

POST https://api.cloudraker.com/v1/sign
Content-Type: application/json

Sends a PDF out for signature and tracks the envelope until every signer is done.

Each signer verifies their email with a one-time code and signs by typing their name. The completed document gets a signature certificate and a tamper-evident cryptographic seal, and comes back as a new file alongside `output.auditUrl`.

**Where the signatures land** — `placement`:

- `page` (default) — a signature certificate page is appended to the document.
- `tags` — each signer's stamp replaces a `[Signature N]` placeholder already present in the document. Every signer needs one, or the run fails.

**Always asynchronous.** The call returns `202` with `status: "needs_input"` as soon as the envelope exists, and stays there until the last signer completes.

**Managing the envelope** — every sign response, both the `202` and [the run](https://docs.cloudraker.com/api/cloud-raker-api/runs/get-run), carries `envelopeUrl`:

- [GET /v1/runs/{id}/envelope](https://docs.cloudraker.com/api/cloud-raker-api/runs/get-run-envelope) — roster and per-signer state.
- [POST /v1/runs/{id}/signers/{signerId}/resend](https://docs.cloudraker.com/api/cloud-raker-api/runs/resend-run-signer) — issue a fresh link.
- [POST /v1/runs/{id}/void](https://docs.cloudraker.com/api/cloud-raker-api/runs/void-run-envelope) — kill every pending link.

```json
{
  "file": { "id": "a04d6597-4e34-4a99-94ea-964c289a4c68" },
  "signers": [{ "name": "Ada Lovelace", "email": "ada@example.com" }],
  "message": "Please countersign by Friday.",
  "placement": "page"
}
```

<Note>
Sign runs are exempt from the run TTL, so an envelope outlives the 7-day maximum and waits for its signers. Signing links are signer-held secrets: they never appear in `tasks[]` or anywhere else on the sender's API.
</Note>

**Learn more:** [E-signature guide](https://docs.cloudraker.com/capabilities/sign)

Reference: https://docs.cloudraker.com/api/cloud-raker-api/capabilities/sign

## OpenAPI Specification

```yaml
openapi: 3.1.0
info:
  title: CloudRaker API
  version: 1.0.0
paths:
  /v1/sign:
    post:
      operationId: sign
      summary: Collect e-signatures on a document
      description: >-
        Sends a PDF out for signature and tracks the envelope until every signer
        is done.


        Each signer verifies their email with a one-time code and signs by
        typing their name. The completed document gets a signature certificate
        and a tamper-evident cryptographic seal, and comes back as a new file
        alongside `output.auditUrl`.


        **Where the signatures land** — `placement`:


        - `page` (default) — a signature certificate page is appended to the
        document.

        - `tags` — each signer's stamp replaces a `[Signature N]` placeholder
        already present in the document. Every signer needs one, or the run
        fails.


        **Always asynchronous.** The call returns `202` with `status:
        "needs_input"` as soon as the envelope exists, and stays there until the
        last signer completes.


        **Managing the envelope** — every sign response, both the `202` and [the
        run](https://docs.cloudraker.com/api/cloud-raker-api/runs/get-run),
        carries `envelopeUrl`:


        - [GET
        /v1/runs/{id}/envelope](https://docs.cloudraker.com/api/cloud-raker-api/runs/get-run-envelope)
        — roster and per-signer state.

        - [POST
        /v1/runs/{id}/signers/{signerId}/resend](https://docs.cloudraker.com/api/cloud-raker-api/runs/resend-run-signer)
        — issue a fresh link.

        - [POST
        /v1/runs/{id}/void](https://docs.cloudraker.com/api/cloud-raker-api/runs/void-run-envelope)
        — kill every pending link.


        ```json

        {
          "file": { "id": "a04d6597-4e34-4a99-94ea-964c289a4c68" },
          "signers": [{ "name": "Ada Lovelace", "email": "ada@example.com" }],
          "message": "Please countersign by Friday.",
          "placement": "page"
        }

        ```


        <Note>

        Sign runs are exempt from the run TTL, so an envelope outlives the 7-day
        maximum and waits for its signers. Signing links are signer-held
        secrets: they never appear in `tasks[]` or anywhere else on the sender's
        API.

        </Note>


        **Learn more:** [E-signature
        guide](https://docs.cloudraker.com/capabilities/sign)
      tags:
        - ''
      parameters:
        - name: wait
          in: query
          description: >-
            How many seconds to hold the request open waiting for the run to
            finish.


            Defaults to `60`, maximum `120`. Finishing inside the window returns
            `200` with the full run; running past it returns `202` with a
            `statusUrl` to poll. Send `0` to skip waiting entirely and always
            get the `202`.
          required: false
          schema:
            type: integer
            default: 60
        - name: Authorization
          in: header
          description: Bearer authentication
          required: true
          schema:
            type: string
      responses:
        '200':
          description: The finished run.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/V1SignRun'
        '400':
          description: Invalid request (`invalid_request` / `invalid_schema`).
          content:
            application/json:
              schema:
                description: Any type
        '422':
          description: Unusable input file or webhook endpoint.
          content:
            application/json:
              schema:
                description: Any type
        '429':
          description: >-
            Rate limited. The `/v1` API allows at least **67 requests per minute
            per organization** (about 1,000 requests per 15 minutes) — a
            guaranteed floor, enforced per edge location, so a geographically
            spread caller may get more. Wait for the `Retry-After` interval and
            retry — the error is `retryable`.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SignRequestTooManyRequestsError'
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/V1SignBody'
servers:
  - url: https://api.cloudraker.com
    description: Production
  - url: https://api.staging.raker.one
    description: Staging
  - url: https://api.dev.raker.one
    description: Development
components:
  schemas:
    V1SignBodySignersItems:
      type: object
      properties:
        name:
          type: string
        email:
          type: string
          format: email
      required:
        - name
        - email
      title: V1SignBodySignersItems
    V1SignBodyPlacement:
      type: string
      enum:
        - page
        - tags
      description: >-
        Where signatures land in the document.


        `page` (the default) appends a signature certificate page. `tags` puts
        each signer's stamp over a `[Signature N]` placeholder already present
        in the document — every signer needs one, or the run fails.
      title: V1SignBodyPlacement
    V1SignBodyFileOneOf0Processing:
      type: string
      enum:
        - auto
        - ocr
        - simple
        - transcribe
        - transcribe_diarize
      title: V1SignBodyFileOneOf0Processing
    V1SignBodyFile0:
      type: object
      properties:
        url:
          type: string
          format: uri
        name:
          type: string
        processing:
          $ref: '#/components/schemas/V1SignBodyFileOneOf0Processing'
      required:
        - url
      title: V1SignBodyFile0
    V1SignBodyFile1:
      type: object
      properties:
        id:
          type: string
      required:
        - id
      title: V1SignBodyFile1
    V1SignBodyFile:
      oneOf:
        - $ref: '#/components/schemas/V1SignBodyFile0'
        - $ref: '#/components/schemas/V1SignBodyFile1'
      description: >-
        An input file, given one of two ways.


        - `{ "url": "…", "name"?: "…", "processing"?: "…" }` — fetched over
        http(s) for this run and purged with it.

        - `{ "id": "…" }` — a file you already registered with `POST /v1/files`,
        reusable across runs and never re-parsed.
      title: V1SignBodyFile
    V1SignBodyWebhook0:
      type: object
      properties:
        url:
          type: string
          format: uri
      required:
        - url
      title: V1SignBodyWebhook0
    V1SignBodyWebhook1:
      type: object
      properties:
        id:
          type: string
      required:
        - id
      title: V1SignBodyWebhook1
    V1SignBodyWebhook:
      oneOf:
        - $ref: '#/components/schemas/V1SignBodyWebhook0'
        - $ref: '#/components/schemas/V1SignBodyWebhook1'
      description: >-
        Where to deliver this run's events, given one of two ways.


        - `{ "url": "…" }` — a one-off https endpoint for this run only.

        - `{ "id": "whe_…" }` — a saved endpoint from `POST /v1/webhooks`. Runs
        hold the reference, so pausing or re-pointing that endpoint applies to
        this run too.


        Deliveries are at-least-once and signed — dedupe on `eventId` and verify
        against `GET /v1/webhooks/jwks.json`.
      title: V1SignBodyWebhook
    V1SignBody:
      type: object
      properties:
        signers:
          type: array
          items:
            $ref: '#/components/schemas/V1SignBodySignersItems'
          description: >-
            Who has to sign, in order — up to 50 people, each with a `name` and
            an `email`.


            Every signer verifies their email with a one-time code, then signs
            by typing their name. Track them individually at `GET
            /v1/runs/{id}/envelope`.
        message:
          type: string
          description: A note included in the invitation email each signer receives.
        placement:
          $ref: '#/components/schemas/V1SignBodyPlacement'
          description: >-
            Where signatures land in the document.


            `page` (the default) appends a signature certificate page. `tags`
            puts each signer's stamp over a `[Signature N]` placeholder already
            present in the document — every signer needs one, or the run fails.
        file:
          $ref: '#/components/schemas/V1SignBodyFile'
          description: >-
            An input file, given one of two ways.


            - `{ "url": "…", "name"?: "…", "processing"?: "…" }` — fetched over
            http(s) for this run and purged with it.

            - `{ "id": "…" }` — a file you already registered with `POST
            /v1/files`, reusable across runs and never re-parsed.
        metadata:
          type: object
          additionalProperties:
            description: Any type
          description: >-
            Arbitrary JSON you attach to the run and get back on every read of
            it.


            Use it to carry your own identifiers — an order number, a customer
            id — so a webhook or a polled run reconciles without a lookup table.
            Capped at 10 KB serialized.
        webhook:
          $ref: '#/components/schemas/V1SignBodyWebhook'
          description: >-
            Where to deliver this run's events, given one of two ways.


            - `{ "url": "…" }` — a one-off https endpoint for this run only.

            - `{ "id": "whe_…" }` — a saved endpoint from `POST /v1/webhooks`.
            Runs hold the reference, so pausing or re-pointing that endpoint
            applies to this run too.


            Deliveries are at-least-once and signed — dedupe on `eventId` and
            verify against `GET /v1/webhooks/jwks.json`.
        ttl:
          type: integer
          description: >-
            How long, in seconds, to keep this run and its files before purging
            them automatically.


            Defaults to 24 hours; the maximum is 604800 (7 days). The deadline
            comes back as `expiresAt` on every read of the run. Call `POST
            /v1/runs/{id}/keep` before then to clear the TTL and move the
            results into a space permanently.


            E-signature runs are exempt — an envelope waits for its signers
            however long that takes.
      required:
        - signers
        - file
      title: V1SignBody
    V1SignRunStatus:
      type: string
      enum:
        - queued
        - processing
        - processed
        - failed
        - cancelled
        - expired
        - needs_input
      description: |-
        Where the run is in its life.

        | Status | Meaning |
        | --- | --- |
        | `queued` | Accepted, not started |
        | `processing` | Work in flight |
        | `needs_input` | Parked for a person — see `tasks[]` |
        | `processed` | Finished; `output` is populated |
        | `failed` | Finished unsuccessfully |
        | `cancelled` | Stopped on request |
        | `expired` | TTL elapsed and the data was purged |

        The last four are terminal.
      title: V1SignRunStatus
    V1SignRunFilesItems:
      type: object
      properties:
        id:
          type: string
        name:
          type: string
        status:
          type: string
        error:
          type: string
      required:
        - id
        - name
        - status
      title: V1SignRunFilesItems
    V1SignRunFile:
      type: object
      properties:
        id:
          type: string
        name:
          type: string
        status:
          type: string
        error:
          type: string
      required:
        - id
        - name
        - status
      title: V1SignRunFile
    V1SignRunError:
      type: object
      properties:
        code:
          type: string
        message:
          type: string
      required:
        - code
        - message
      description: >-
        Why the run failed. Present whenever `status` is `failed`, and only
        then.


        `code` is the stable, snake_case reason (`input_unavailable`,
        `parse_failed`, …); `message` is the human-readable detail. Per-file and
        per-step failures are also reported in `files[].error` and, for a
        pipeline, `steps[].error`.
      title: V1SignRunError
    V1SignRunTasksItems:
      type: object
      properties:
        id:
          type: string
        title:
          type: string
        url:
          type: string
      required:
        - id
        - title
        - url
      title: V1SignRunTasksItems
    V1SignRunOutputFile:
      type: object
      properties:
        id:
          type: string
        name:
          type: string
        url:
          type: string
      required:
        - id
        - name
      title: V1SignRunOutputFile
    V1SignRunOutputFilesItems:
      type: object
      properties:
        id:
          type: string
        name:
          type: string
        url:
          type: string
      required:
        - id
        - name
      title: V1SignRunOutputFilesItems
    V1SignRunOutputSignersItems:
      type: object
      properties:
        name:
          type: string
        email:
          type: string
        signedAt:
          type: string
      required:
        - name
        - email
      title: V1SignRunOutputSignersItems
    V1SignRunOutput:
      type: object
      properties:
        file:
          $ref: '#/components/schemas/V1SignRunOutputFile'
        files:
          type: array
          items:
            $ref: '#/components/schemas/V1SignRunOutputFilesItems'
        envelopeId:
          type: string
        signers:
          type: array
          items:
            $ref: '#/components/schemas/V1SignRunOutputSignersItems'
        auditUrl:
          type: string
      required:
        - files
      description: >-
        The signed document. Present once every signer has completed.


        `file` is the sealed PDF, `signers[]` records who signed and when, and
        `auditUrl` points at the machine-readable audit trail.
      title: V1SignRunOutput
    V1SignRun:
      type: object
      properties:
        object:
          type: string
          enum:
            - sign_run
        id:
          type: string
        status:
          $ref: '#/components/schemas/V1SignRunStatus'
          description: |-
            Where the run is in its life.

            | Status | Meaning |
            | --- | --- |
            | `queued` | Accepted, not started |
            | `processing` | Work in flight |
            | `needs_input` | Parked for a person — see `tasks[]` |
            | `processed` | Finished; `output` is populated |
            | `failed` | Finished unsuccessfully |
            | `cancelled` | Stopped on request |
            | `expired` | TTL elapsed and the data was purged |

            The last four are terminal.
        expiresAt:
          type:
            - string
            - 'null'
        statusUrl:
          type: string
        files:
          type: array
          items:
            $ref: '#/components/schemas/V1SignRunFilesItems'
        file:
          $ref: '#/components/schemas/V1SignRunFile'
        error:
          $ref: '#/components/schemas/V1SignRunError'
          description: >-
            Why the run failed. Present whenever `status` is `failed`, and only
            then.


            `code` is the stable, snake_case reason (`input_unavailable`,
            `parse_failed`, …); `message` is the human-readable detail. Per-file
            and per-step failures are also reported in `files[].error` and, for
            a pipeline, `steps[].error`.
        metadata:
          type: object
          additionalProperties:
            description: Any type
        tasks:
          type: array
          items:
            $ref: '#/components/schemas/V1SignRunTasksItems'
          description: >-
            The human steps currently blocking the run. Present while `status`
            is `needs_input`.


            Each task has a `url` — a ready-made page you can send a person to —
            or you can drive it yourself through `GET` and `POST
            /v1/runs/{id}/task`. E-signature runs never carry `tasks[]`: their
            signing links are signer-held secrets, so use `envelopeUrl` instead.
        envelopeUrl:
          type: string
        output:
          $ref: '#/components/schemas/V1SignRunOutput'
          description: >-
            The signed document. Present once every signer has completed.


            `file` is the sealed PDF, `signers[]` records who signed and when,
            and `auditUrl` points at the machine-readable audit trail.
      required:
        - object
        - id
        - status
        - expiresAt
        - statusUrl
        - files
        - envelopeUrl
      title: V1SignRun
    V1SignPostResponsesContentApplicationJsonSchemaCode:
      type: string
      enum:
        - rate_limited
      title: V1SignPostResponsesContentApplicationJsonSchemaCode
    SignRequestTooManyRequestsError:
      type: object
      properties:
        code:
          $ref: >-
            #/components/schemas/V1SignPostResponsesContentApplicationJsonSchemaCode
        message:
          type: string
        retryable:
          type: boolean
        requestId:
          type: string
        docUrl:
          type: string
      required:
        - code
        - message
        - retryable
        - requestId
      title: SignRequestTooManyRequestsError
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer

```

## Examples

### Example 1



**Request**

```json
{
  "signers": [
    {
      "name": "Grace Hopper",
      "email": "grace.hopper@example.com"
    }
  ],
  "file": {
    "url": "https://documents.example.com/contracts/nda.pdf"
  }
}
```

**Response**

```json
{
  "object": "sign_run",
  "id": "f47ac10b-58cc-4372-a567-0e02b2c3d479",
  "status": "needs_input",
  "expiresAt": "2025-01-15T18:30:00Z",
  "statusUrl": "https://api.cloudraker.com/v1/runs/f47ac10b-58cc-4372-a567-0e02b2c3d479/status",
  "files": [
    {
      "id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
      "name": "nda.pdf",
      "status": "uploaded",
      "error": ""
    }
  ],
  "envelopeUrl": "https://api.cloudraker.com/v1/runs/f47ac10b-58cc-4372-a567-0e02b2c3d479/envelope",
  "file": {
    "id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "name": "nda.pdf",
    "status": "uploaded",
    "error": ""
  },
  "error": {
    "code": "",
    "message": ""
  },
  "metadata": {},
  "tasks": [],
  "output": {
    "files": [
      {
        "id": "b2c3d4e5-f678-90ab-cdef-1234567890ab",
        "name": "nda_signed.pdf",
        "url": "https://documents.example.com/signed/nda_signed.pdf"
      }
    ],
    "file": {
      "id": "b2c3d4e5-f678-90ab-cdef-1234567890ab",
      "name": "nda_signed.pdf",
      "url": "https://documents.example.com/signed/nda_signed.pdf"
    },
    "envelopeId": "f47ac10b-58cc-4372-a567-0e02b2c3d479",
    "signers": [
      {
        "name": "Grace Hopper",
        "email": "grace.hopper@example.com",
        "signedAt": "2025-01-14T16:45:00Z"
      }
    ],
    "auditUrl": "https://audit.cloudraker.com/runs/f47ac10b-58cc-4372-a567-0e02b2c3d479/audit.json"
  }
}
```

**SDK Code**

```python
import requests

url = "https://api.cloudraker.com/v1/sign"

payload = {
    "signers": [
        {
            "name": "Grace Hopper",
            "email": "grace.hopper@example.com"
        }
    ],
    "file": { "url": "https://documents.example.com/contracts/nda.pdf" }
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.json())
```

```javascript
const url = 'https://api.cloudraker.com/v1/sign';
const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: '{"signers":[{"name":"Grace Hopper","email":"grace.hopper@example.com"}],"file":{"url":"https://documents.example.com/contracts/nda.pdf"}}'
};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go
package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.cloudraker.com/v1/sign"

	payload := strings.NewReader("{\n  \"signers\": [\n    {\n      \"name\": \"Grace Hopper\",\n      \"email\": \"grace.hopper@example.com\"\n    }\n  ],\n  \"file\": {\n    \"url\": \"https://documents.example.com/contracts/nda.pdf\"\n  }\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```ruby
require 'uri'
require 'net/http'

url = URI("https://api.cloudraker.com/v1/sign")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"signers\": [\n    {\n      \"name\": \"Grace Hopper\",\n      \"email\": \"grace.hopper@example.com\"\n    }\n  ],\n  \"file\": {\n    \"url\": \"https://documents.example.com/contracts/nda.pdf\"\n  }\n}"

response = http.request(request)
puts response.read_body
```

```java
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.post("https://api.cloudraker.com/v1/sign")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"signers\": [\n    {\n      \"name\": \"Grace Hopper\",\n      \"email\": \"grace.hopper@example.com\"\n    }\n  ],\n  \"file\": {\n    \"url\": \"https://documents.example.com/contracts/nda.pdf\"\n  }\n}")
  .asString();
```

```php
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('POST', 'https://api.cloudraker.com/v1/sign', [
  'body' => '{
  "signers": [
    {
      "name": "Grace Hopper",
      "email": "grace.hopper@example.com"
    }
  ],
  "file": {
    "url": "https://documents.example.com/contracts/nda.pdf"
  }
}',
  'headers' => [
    'Authorization' => 'Bearer <token>',
    'Content-Type' => 'application/json',
  ],
]);

echo $response->getBody();
```

```csharp
using RestSharp;

var client = new RestClient("https://api.cloudraker.com/v1/sign");
var request = new RestRequest(Method.POST);
request.AddHeader("Authorization", "Bearer <token>");
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "{\n  \"signers\": [\n    {\n      \"name\": \"Grace Hopper\",\n      \"email\": \"grace.hopper@example.com\"\n    }\n  ],\n  \"file\": {\n    \"url\": \"https://documents.example.com/contracts/nda.pdf\"\n  }\n}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = [
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
]
let parameters = [
  "signers": [
    [
      "name": "Grace Hopper",
      "email": "grace.hopper@example.com"
    ]
  ],
  "file": ["url": "https://documents.example.com/contracts/nda.pdf"]
] as [String : Any]

let postData = JSONSerialization.data(withJSONObject: parameters, options: [])

let request = NSMutableURLRequest(url: NSURL(string: "https://api.cloudraker.com/v1/sign")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "POST"
request.allHTTPHeaderFields = headers
request.httpBody = postData as Data

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```

### Example 2



**Request**

```json
{
  "signers": [
    {
      "name": "Grace Hopper",
      "email": "grace.hopper@example.com"
    }
  ],
  "file": {
    "url": "https://documents.example.com/contracts/nda.pdf"
  }
}
```

**Response**

```json
{
  "object": "sign_run",
  "id": "f47ac10b-58cc-4372-a567-0e02b2c3d479",
  "status": "needs_input",
  "expiresAt": "2025-01-15T18:30:00Z",
  "statusUrl": "https://api.cloudraker.com/v1/runs/f47ac10b-58cc-4372-a567-0e02b2c3d479/status",
  "files": [
    {
      "id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
      "name": "nda.pdf",
      "status": "uploaded",
      "error": ""
    }
  ],
  "envelopeUrl": "https://api.cloudraker.com/v1/runs/f47ac10b-58cc-4372-a567-0e02b2c3d479/envelope",
  "file": {
    "id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "name": "nda.pdf",
    "status": "uploaded",
    "error": ""
  },
  "error": {
    "code": "",
    "message": ""
  },
  "metadata": {},
  "tasks": [],
  "output": {
    "files": [
      {
        "id": "b2c3d4e5-f678-90ab-cdef-1234567890ab",
        "name": "nda_signed.pdf",
        "url": "https://documents.example.com/signed/nda_signed.pdf"
      }
    ],
    "file": {
      "id": "b2c3d4e5-f678-90ab-cdef-1234567890ab",
      "name": "nda_signed.pdf",
      "url": "https://documents.example.com/signed/nda_signed.pdf"
    },
    "envelopeId": "f47ac10b-58cc-4372-a567-0e02b2c3d479",
    "signers": [
      {
        "name": "Grace Hopper",
        "email": "grace.hopper@example.com",
        "signedAt": "2025-01-14T16:45:00Z"
      }
    ],
    "auditUrl": "https://audit.cloudraker.com/runs/f47ac10b-58cc-4372-a567-0e02b2c3d479/audit.json"
  }
}
```

**SDK Code**

```python
import requests

url = "https://api.cloudraker.com/v1/sign"

payload = {
    "signers": [
        {
            "name": "Grace Hopper",
            "email": "grace.hopper@example.com"
        }
    ],
    "file": { "url": "https://documents.example.com/contracts/nda.pdf" }
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.json())
```

```javascript
const url = 'https://api.cloudraker.com/v1/sign';
const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: '{"signers":[{"name":"Grace Hopper","email":"grace.hopper@example.com"}],"file":{"url":"https://documents.example.com/contracts/nda.pdf"}}'
};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go
package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.cloudraker.com/v1/sign"

	payload := strings.NewReader("{\n  \"signers\": [\n    {\n      \"name\": \"Grace Hopper\",\n      \"email\": \"grace.hopper@example.com\"\n    }\n  ],\n  \"file\": {\n    \"url\": \"https://documents.example.com/contracts/nda.pdf\"\n  }\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```ruby
require 'uri'
require 'net/http'

url = URI("https://api.cloudraker.com/v1/sign")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"signers\": [\n    {\n      \"name\": \"Grace Hopper\",\n      \"email\": \"grace.hopper@example.com\"\n    }\n  ],\n  \"file\": {\n    \"url\": \"https://documents.example.com/contracts/nda.pdf\"\n  }\n}"

response = http.request(request)
puts response.read_body
```

```java
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.post("https://api.cloudraker.com/v1/sign")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"signers\": [\n    {\n      \"name\": \"Grace Hopper\",\n      \"email\": \"grace.hopper@example.com\"\n    }\n  ],\n  \"file\": {\n    \"url\": \"https://documents.example.com/contracts/nda.pdf\"\n  }\n}")
  .asString();
```

```php
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('POST', 'https://api.cloudraker.com/v1/sign', [
  'body' => '{
  "signers": [
    {
      "name": "Grace Hopper",
      "email": "grace.hopper@example.com"
    }
  ],
  "file": {
    "url": "https://documents.example.com/contracts/nda.pdf"
  }
}',
  'headers' => [
    'Authorization' => 'Bearer <token>',
    'Content-Type' => 'application/json',
  ],
]);

echo $response->getBody();
```

```csharp
using RestSharp;

var client = new RestClient("https://api.cloudraker.com/v1/sign");
var request = new RestRequest(Method.POST);
request.AddHeader("Authorization", "Bearer <token>");
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "{\n  \"signers\": [\n    {\n      \"name\": \"Grace Hopper\",\n      \"email\": \"grace.hopper@example.com\"\n    }\n  ],\n  \"file\": {\n    \"url\": \"https://documents.example.com/contracts/nda.pdf\"\n  }\n}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = [
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
]
let parameters = [
  "signers": [
    [
      "name": "Grace Hopper",
      "email": "grace.hopper@example.com"
    ]
  ],
  "file": ["url": "https://documents.example.com/contracts/nda.pdf"]
] as [String : Any]

let postData = JSONSerialization.data(withJSONObject: parameters, options: [])

let request = NSMutableURLRequest(url: NSURL(string: "https://api.cloudraker.com/v1/sign")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "POST"
request.allHTTPHeaderFields = headers
request.httpBody = postData as Data

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```