API · Platform · Templates
Export evidence bundle.
Builds a ZIP containing the rendered PDF, canonical JSON payload, MCTF snapshot, full audit-chain segment with KMS signatures + Sigstore Rekor anchor records, RFC 3161 timestamps from DigiCert + FreeTSA, and per-file Ed25519 signatures. The bundle is verifiable by a court using only public artifacts via the included verify.sh script.
Stored in the object-lock archive with 7-year Compliance retention. Returns 202 + a bundle id; the signed download URL arrives via the evidence_bundle.ready webhook.
Last updated
Response Body
application/json
Request
curl -X POST "https://api.mattermode.com/v1/documents/{id}/export_evidence_bundle"fetch("https://api.mattermode.com/v1/documents/{id}/export_evidence_bundle", { method: "POST"})package mainimport ( "fmt" "net/http" "io/ioutil")func main() { url := "https://api.mattermode.com/v1/documents/{id}/export_evidence_bundle" req, _ := http.NewRequest("POST", 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", "Idempotency-Key": "ee7c3a9b-3f1a-4d8e-9b2a-7c5e1f0a2d4b",}resp = requests.post( "https://api.mattermode.com/v1/documents/doc_Z3hRk7Yc/export_evidence_bundle", 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/documents/{id}/export_evidence_bundle")) .POST() .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.PostAsync("https://api.mattermode.com/v1/documents/{id}/export_evidence_bundle");var responseBody = await response.Content.ReadAsStringAsync();curl --request POST 'https://api.mattermode.com/v1/documents/doc_Z3hRk7Yc/export_evidence_bundle' \ --header 'Authorization: Bearer sk_test_4eC39HqLyjWDarjtT1zdp7dc' \ --header 'Matter-Version: 2026-06-10' \ --header 'Idempotency-Key: ee7c3a9b-3f1a-4d8e-9b2a-7c5e1f0a2d4b'const response = await fetch("https://api.mattermode.com/v1/documents/doc_Z3hRk7Yc/export_evidence_bundle", { method: "POST", headers: { "Authorization": "Bearer sk_test_4eC39HqLyjWDarjtT1zdp7dc", "Matter-Version": "2026-06-10", "Idempotency-Key": "ee7c3a9b-3f1a-4d8e-9b2a-7c5e1f0a2d4b", },});if (!response.ok) { throw new Error(`Matter API ${response.status}: ${await response.text()}`);}const data = await response.json();console.log(data);Response
202Bundle build queued.
application/json{
"bundle_id": "string",
"request_id": "string"
}