API · Create · Entities
Retrieve the receipt.
Fetches an IncorporatorReceipt by ID — the immutable proof issued at the end of a successful genesis ceremony. Carries the audit-chain root hash, the Sigstore Rekor inclusion proof, and the per-signer witness signatures for offline verification. Cross-tenant access surfaces as 404.
Last updated
Response Body
application/json
application/problem+json
application/problem+json
application/problem+json
application/problem+json
Request
curl -X GET "https://api.mattermode.com/v1/incorporator_receipts/{id}"fetch("https://api.mattermode.com/v1/incorporator_receipts/{id}", { method: "GET"})package mainimport ( "fmt" "net/http" "io/ioutil")func main() { url := "https://api.mattermode.com/v1/incorporator_receipts/{id}" req, _ := http.NewRequest("GET", url, nil) res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := ioutil.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body))}import requestsheaders = { "Authorization": "Bearer sk_test_4eC39HqLyjWDarjtT1zdp7dc", "Matter-Version": "2026-06-10",}resp = requests.get( "https://api.mattermode.com/v1/incorporator_receipts/id_placeholder", headers=headers,)resp.raise_for_status()print(resp.json())import java.net.URI;import java.net.http.HttpClient;import java.net.http.HttpRequest;import java.net.http.HttpResponse;import java.net.http.HttpResponse.BodyHandlers;import java.time.Duration;HttpClient client = HttpClient.newBuilder() .connectTimeout(Duration.ofSeconds(10)) .build();HttpRequest.Builder requestBuilder = HttpRequest.newBuilder() .uri(URI.create("https://api.mattermode.com/v1/incorporator_receipts/{id}")) .GET() .build();try { HttpResponse<String> response = client.send(requestBuilder.build(), BodyHandlers.ofString()); System.out.println("Status code: " + response.statusCode()); System.out.println("Response body: " + response.body());} catch (Exception e) { e.printStackTrace();}using System;using System.Net.Http;using System.Text;var client = new HttpClient();var response = await client.GetAsync("https://api.mattermode.com/v1/incorporator_receipts/{id}");var responseBody = await response.Content.ReadAsStringAsync();curl --request GET 'https://api.mattermode.com/v1/incorporator_receipts/id_placeholder' \ --header 'Authorization: Bearer sk_test_4eC39HqLyjWDarjtT1zdp7dc' \ --header 'Matter-Version: 2026-06-10'const response = await fetch("https://api.mattermode.com/v1/incorporator_receipts/id_placeholder", { method: "GET", headers: { "Authorization": "Bearer sk_test_4eC39HqLyjWDarjtT1zdp7dc", "Matter-Version": "2026-06-10", },});if (!response.ok) { throw new Error(`Matter API ${response.status}: ${await response.text()}`);}const data = await response.json();console.log(data);Response
application/json{
"object": "incorporator_receipt",
"id": "ir_2slpveqy3k7m",
"entity_id": "ent_Nq3KcAbc",
"genesis_ceremony_id": "igc_8x2k4m9p",
"audit_chain_root_hash": "9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08",
"rekor_inclusion_proof": {
"uuid": "rekor_12345",
"log_index": 4821
},
"witness_signatures": [],
"issued_at": "2026-06-08T12:00:00.000Z",
"created_at": "2026-06-08T12:00:00.000Z",
"updated_at": "2026-06-08T12:00:00.000Z"
}{
"type": "https://mattermode.com/docs/errors/invalid_request",
"title": "Invalid request",
"status": 400,
"code": "invalid_request",
"detail": "Request body could not be parsed as JSON.",
"doc_url": "https://mattermode.com/docs/guides/errors#invalid_request",
"request_id": "req_Qw9xYz8A"
}{
"type": "https://mattermode.com/docs/errors/authentication_required",
"title": "Authentication required",
"status": 401,
"code": "authentication_required",
"detail": "No bearer token was supplied. Pass `Authorization: Bearer sk_live_...` on every request.",
"doc_url": "https://mattermode.com/docs/guides/errors#authentication_required",
"request_id": "req_Qw9xYz8A"
}{
"type": "https://mattermode.com/docs/errors/not_found",
"title": "Not found",
"status": 404,
"code": "not_found",
"detail": "No entity with id `ent_Nq3KcAbc` is visible to this token.",
"doc_url": "https://mattermode.com/docs/guides/errors#not_found",
"request_id": "req_Qw9xYz8A"
}{
"type": "https://mattermode.com/docs/errors/rate_limit_exceeded",
"title": "Rate limit exceeded",
"status": 429,
"code": "rate_limit_exceeded",
"detail": "Request rate exceeded for this key. Retry after `retry_after` seconds or honor the `Retry-After` header.",
"doc_url": "https://mattermode.com/docs/guides/errors#rate_limit_exceeded",
"request_id": "req_Qw9xYz8A",
"retry_after": 30
}