curl --request POST \
--url https://app.sideshift.app/api/oauth/v1/contracts \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"programId": "prog_abc123",
"contractorId": "user_xyz",
"contractorName": "Jane Creator"
}
'import requests
url = "https://app.sideshift.app/api/oauth/v1/contracts"
payload = {
"programId": "prog_abc123",
"contractorId": "user_xyz",
"contractorName": "Jane Creator"
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
programId: 'prog_abc123',
contractorId: 'user_xyz',
contractorName: 'Jane Creator'
})
};
fetch('https://app.sideshift.app/api/oauth/v1/contracts', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://app.sideshift.app/api/oauth/v1/contracts",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'programId' => 'prog_abc123',
'contractorId' => 'user_xyz',
'contractorName' => 'Jane Creator'
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://app.sideshift.app/api/oauth/v1/contracts"
payload := strings.NewReader("{\n \"programId\": \"prog_abc123\",\n \"contractorId\": \"user_xyz\",\n \"contractorName\": \"Jane Creator\"\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(string(body))
}HttpResponse<String> response = Unirest.post("https://app.sideshift.app/api/oauth/v1/contracts")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"programId\": \"prog_abc123\",\n \"contractorId\": \"user_xyz\",\n \"contractorName\": \"Jane Creator\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://app.sideshift.app/api/oauth/v1/contracts")
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 \"programId\": \"prog_abc123\",\n \"contractorId\": \"user_xyz\",\n \"contractorName\": \"Jane Creator\"\n}"
response = http.request(request)
puts response.read_body{
"data": {
"id": "ctr_new123",
"programId": "prog_abc123"
}
}{
"error": {
"code": "invalid_request",
"message": "name is required",
"requestId": "req_..."
}
}{
"error": {
"code": "unauthorized",
"message": "Missing bearer access token",
"requestId": "req_..."
}
}{
"error": {
"code": "subscription_required",
"message": "The company does not have an active subscription",
"requestId": "req_..."
}
}{
"error": {
"code": "insufficient_scope",
"message": "Requires scope 'campaigns:write'",
"requestId": "req_..."
}
}{
"error": {
"code": "not_found",
"message": "Resource not found",
"requestId": "req_..."
}
}{
"error": {
"code": "idempotency_conflict",
"message": "Idempotency-Key was reused with a different request body",
"requestId": "req_..."
}
}{
"error": {
"code": "rate_limited",
"message": "Rate limit exceeded",
"requestId": "req_..."
}
}Create/offer a contract
Create one program-linked contract offering for a creator — the UI-equivalent of inviting a creator to a campaign. companyId is always the token’s tenant (never client-supplied); programId must belong to it. Standalone (non-program) contracts and the legacy campaign-creation side-channel are intentionally not exposed. Fires the invite notification + contract PDF (sensitive).
curl --request POST \
--url https://app.sideshift.app/api/oauth/v1/contracts \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"programId": "prog_abc123",
"contractorId": "user_xyz",
"contractorName": "Jane Creator"
}
'import requests
url = "https://app.sideshift.app/api/oauth/v1/contracts"
payload = {
"programId": "prog_abc123",
"contractorId": "user_xyz",
"contractorName": "Jane Creator"
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
programId: 'prog_abc123',
contractorId: 'user_xyz',
contractorName: 'Jane Creator'
})
};
fetch('https://app.sideshift.app/api/oauth/v1/contracts', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://app.sideshift.app/api/oauth/v1/contracts",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'programId' => 'prog_abc123',
'contractorId' => 'user_xyz',
'contractorName' => 'Jane Creator'
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://app.sideshift.app/api/oauth/v1/contracts"
payload := strings.NewReader("{\n \"programId\": \"prog_abc123\",\n \"contractorId\": \"user_xyz\",\n \"contractorName\": \"Jane Creator\"\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(string(body))
}HttpResponse<String> response = Unirest.post("https://app.sideshift.app/api/oauth/v1/contracts")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"programId\": \"prog_abc123\",\n \"contractorId\": \"user_xyz\",\n \"contractorName\": \"Jane Creator\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://app.sideshift.app/api/oauth/v1/contracts")
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 \"programId\": \"prog_abc123\",\n \"contractorId\": \"user_xyz\",\n \"contractorName\": \"Jane Creator\"\n}"
response = http.request(request)
puts response.read_body{
"data": {
"id": "ctr_new123",
"programId": "prog_abc123"
}
}{
"error": {
"code": "invalid_request",
"message": "name is required",
"requestId": "req_..."
}
}{
"error": {
"code": "unauthorized",
"message": "Missing bearer access token",
"requestId": "req_..."
}
}{
"error": {
"code": "subscription_required",
"message": "The company does not have an active subscription",
"requestId": "req_..."
}
}{
"error": {
"code": "insufficient_scope",
"message": "Requires scope 'campaigns:write'",
"requestId": "req_..."
}
}{
"error": {
"code": "not_found",
"message": "Resource not found",
"requestId": "req_..."
}
}{
"error": {
"code": "idempotency_conflict",
"message": "Idempotency-Key was reused with a different request body",
"requestId": "req_..."
}
}{
"error": {
"code": "rate_limited",
"message": "Rate limit exceeded",
"requestId": "req_..."
}
}Authorizations
OAuth 2.1 authorization code + PKCE (S256). Tokens are tenant-bound (company_id) and scoped. Discover endpoints via /.well-known/oauth-authorization-server.
Headers
Client-chosen key; replaying the same key + body returns the original response, a different body returns 409.
Body
UI-equivalent single-create. companyId/companyName are server-resolved from the token tenant (not accepted here). The legacy campaign-creation side-channel, custom templates, signed-name and CC-emails are not exposed.
Response
Contract created.
Show child attributes
Show child attributes