{ "info": { "_postman_id": "c34bfce9-1fd4-4453-93b5-674a2403132f", "name": "Digio Documents eSign API", "description": "Digio is an India-based digital trust and paperwork automation platform offering legally-valid Aadhaar/OTP eSign, eStamping, KYC (CKYC, KRA, DigiLocker, offline Aadhaar, Video KYC), eNACH/NACH eMandates, UPI Autopay, AML/CFT screening, and document/agreement management over a REST API. All requests use HTTPS with HTTP Basic authentication (Base64 of client_id:client_secret). Asynchronous status updates are delivered via HTTP webhooks; there is no WebSocket surface.\n\nContact Support:\n Name: Digio Developer Support\n Email: tech@digio.in", "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json", "createdAt": "2026-07-28T01:30:31.000Z", "updatedAt": "2026-07-28T01:30:31.000Z", "lastUpdatedBy": "35240", "uid": "35240-c34bfce9-1fd4-4453-93b5-674a2403132f" }, "item": [ { "name": "v2", "item": [ { "name": "client", "item": [ { "name": "document", "item": [ { "name": "upload", "item": [ { "name": "Upload a document and create an eSign request", "id": "d84be935-434a-4015-87bd-c1d3fd92bb7d", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" } ], "body": { "mode": "raw", "raw": "{\n \"signers\": [\n {\n \"identifier\": \"\",\n \"name\": \"\",\n \"reason\": \"\",\n \"sign_type\": \"aadhaar\"\n },\n {\n \"identifier\": \"\",\n \"name\": \"\",\n \"reason\": \"\",\n \"sign_type\": \"electronic\"\n }\n ],\n \"file_name\": \"\",\n \"expire_in_days\": \"\",\n \"display_on_page\": \"custom\",\n \"notify_signers\": \"\",\n \"send_sign_link\": \"\",\n \"file_data\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/v2/client/document/upload", "host": [ "{{baseUrl}}" ], "path": [ "v2", "client", "document", "upload" ] }, "description": "Uploads a PDF file and creates a signature request for one or more signers (identified by a single email or phone number). Returns a document id prefixed with DID." }, "response": [ { "id": "0e66c577-cb9b-4eaf-a777-eebec325aa72", "name": "Sign request created", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: basic", "key": "Authorization", "value": "Basic " } ], "body": { "mode": "raw", "raw": "{\n \"signers\": [\n {\n \"identifier\": \"\",\n \"name\": \"\",\n \"reason\": \"\",\n \"sign_type\": \"aadhaar\"\n },\n {\n \"identifier\": \"\",\n \"name\": \"\",\n \"reason\": \"\",\n \"sign_type\": \"electronic\"\n }\n ],\n \"file_name\": \"\",\n \"expire_in_days\": \"\",\n \"display_on_page\": \"custom\",\n \"notify_signers\": \"\",\n \"send_sign_link\": \"\",\n \"file_data\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/v2/client/document/upload", "host": [ "{{baseUrl}}" ], "path": [ "v2", "client", "document", "upload" ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"id\": \"\",\n \"is_agreement\": \"\",\n \"agreement_type\": \"\",\n \"signing_parties\": [\n {\n \"name\": \"\",\n \"identifier\": \"\",\n \"status\": \"expired\"\n },\n {\n \"name\": \"\",\n \"identifier\": \"\",\n \"status\": \"requested\"\n }\n ],\n \"file_name\": \"\",\n \"created_at\": \"\",\n \"agreement_status\": \"requested\"\n}", "createdAt": "2026-07-28T01:30:31.000Z", "updatedAt": "2026-07-28T01:30:31.000Z", "uid": "35240-0e66c577-cb9b-4eaf-a777-eebec325aa72" }, { "id": "b74626b3-2d95-4f28-9a44-2d0c004f09c0", "name": "Missing or invalid Basic authentication credentials.", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: basic", "key": "Authorization", "value": "Basic " } ], "body": { "mode": "raw", "raw": "{\n \"signers\": [\n {\n \"identifier\": \"\",\n \"name\": \"\",\n \"reason\": \"\",\n \"sign_type\": \"aadhaar\"\n },\n {\n \"identifier\": \"\",\n \"name\": \"\",\n \"reason\": \"\",\n \"sign_type\": \"electronic\"\n }\n ],\n \"file_name\": \"\",\n \"expire_in_days\": \"\",\n \"display_on_page\": \"custom\",\n \"notify_signers\": \"\",\n \"send_sign_link\": \"\",\n \"file_data\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/v2/client/document/upload", "host": [ "{{baseUrl}}" ], "path": [ "v2", "client", "document", "upload" ] } }, "status": "Unauthorized", "code": 401, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"code\": \"\",\n \"message\": \"\",\n \"details\": \"\"\n}", "createdAt": "2026-07-28T01:30:31.000Z", "updatedAt": "2026-07-28T01:30:31.000Z", "uid": "35240-b74626b3-2d95-4f28-9a44-2d0c004f09c0" } ], "createdAt": "2026-07-28T01:30:31.000Z", "updatedAt": "2026-07-28T01:30:31.000Z", "uid": "35240-d84be935-434a-4015-87bd-c1d3fd92bb7d" } ], "id": "818775e2-6d16-4fb2-a0b5-332971d24ecf", "createdAt": "2026-07-28T01:30:31.000Z", "updatedAt": "2026-07-28T01:30:31.000Z", "uid": "35240-818775e2-6d16-4fb2-a0b5-332971d24ecf" }, { "name": "uploadpdf", "item": [ { "name": "Create an eSign request from a base64 PDF", "id": "b6edcf54-d051-40c3-9133-2340c5de049f", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" } ], "body": { "mode": "raw", "raw": "{\n \"signers\": [\n {\n \"identifier\": \"\",\n \"name\": \"\",\n \"reason\": \"\",\n \"sign_type\": \"electronic\"\n },\n {\n \"identifier\": \"\",\n \"name\": \"\",\n \"reason\": \"\",\n \"sign_type\": \"aadhaar\"\n }\n ],\n \"file_name\": \"\",\n \"expire_in_days\": \"\",\n \"display_on_page\": \"first\",\n \"notify_signers\": \"\",\n \"send_sign_link\": \"\",\n \"file_data\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/v2/client/document/uploadpdf", "host": [ "{{baseUrl}}" ], "path": [ "v2", "client", "document", "uploadpdf" ] }, "description": "Creates a signature request from a base64-encoded PDF payload rather than a multipart file upload." }, "response": [ { "id": "85ba8049-b07b-4893-9775-0df615a9a0aa", "name": "Sign request created", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: basic", "key": "Authorization", "value": "Basic " } ], "body": { "mode": "raw", "raw": "{\n \"signers\": [\n {\n \"identifier\": \"\",\n \"name\": \"\",\n \"reason\": \"\",\n \"sign_type\": \"electronic\"\n },\n {\n \"identifier\": \"\",\n \"name\": \"\",\n \"reason\": \"\",\n \"sign_type\": \"aadhaar\"\n }\n ],\n \"file_name\": \"\",\n \"expire_in_days\": \"\",\n \"display_on_page\": \"first\",\n \"notify_signers\": \"\",\n \"send_sign_link\": \"\",\n \"file_data\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/v2/client/document/uploadpdf", "host": [ "{{baseUrl}}" ], "path": [ "v2", "client", "document", "uploadpdf" ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"id\": \"\",\n \"is_agreement\": \"\",\n \"agreement_type\": \"\",\n \"signing_parties\": [\n {\n \"name\": \"\",\n \"identifier\": \"\",\n \"status\": \"expired\"\n },\n {\n \"name\": \"\",\n \"identifier\": \"\",\n \"status\": \"requested\"\n }\n ],\n \"file_name\": \"\",\n \"created_at\": \"\",\n \"agreement_status\": \"requested\"\n}", "createdAt": "2026-07-28T01:30:31.000Z", "updatedAt": "2026-07-28T01:30:31.000Z", "uid": "35240-85ba8049-b07b-4893-9775-0df615a9a0aa" }, { "id": "8c12bd68-d172-4e6b-9a46-6ff58b048b33", "name": "Missing or invalid Basic authentication credentials.", "originalRequest": { "method": "POST", "header": [ { "key": "Content-Type", "value": "application/json" }, { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: basic", "key": "Authorization", "value": "Basic " } ], "body": { "mode": "raw", "raw": "{\n \"signers\": [\n {\n \"identifier\": \"\",\n \"name\": \"\",\n \"reason\": \"\",\n \"sign_type\": \"electronic\"\n },\n {\n \"identifier\": \"\",\n \"name\": \"\",\n \"reason\": \"\",\n \"sign_type\": \"aadhaar\"\n }\n ],\n \"file_name\": \"\",\n \"expire_in_days\": \"\",\n \"display_on_page\": \"first\",\n \"notify_signers\": \"\",\n \"send_sign_link\": \"\",\n \"file_data\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/v2/client/document/uploadpdf", "host": [ "{{baseUrl}}" ], "path": [ "v2", "client", "document", "uploadpdf" ] } }, "status": "Unauthorized", "code": 401, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"code\": \"\",\n \"message\": \"\",\n \"details\": \"\"\n}", "createdAt": "2026-07-28T01:30:31.000Z", "updatedAt": "2026-07-28T01:30:31.000Z", "uid": "35240-8c12bd68-d172-4e6b-9a46-6ff58b048b33" } ], "createdAt": "2026-07-28T01:30:31.000Z", "updatedAt": "2026-07-28T01:30:31.000Z", "uid": "35240-b6edcf54-d051-40c3-9133-2340c5de049f" } ], "id": "08c98c5b-0c66-4dbd-858d-121fbbfb0da6", "createdAt": "2026-07-28T01:30:31.000Z", "updatedAt": "2026-07-28T01:30:31.000Z", "uid": "35240-08c98c5b-0c66-4dbd-858d-121fbbfb0da6" }, { "name": "{document_id}", "item": [ { "name": "Get eSign request details", "id": "d21110f8-798b-4fa3-ba85-4105b831aa3a", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" } ], "url": { "raw": "{{baseUrl}}/v2/client/document/:document_id", "host": [ "{{baseUrl}}" ], "path": [ "v2", "client", "document", ":document_id" ], "variable": [ { "id": "b14618a9-ca70-430b-ac74-32db3df69e01", "key": "document_id", "value": "", "description": "(Required) Signature request identifier (DID...)." } ] }, "description": "Retrieves the current status and signer details of a signature request." }, "response": [ { "id": "db1e3665-af56-4996-bd7d-4faddf0e7ab6", "name": "Document details", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: basic", "key": "Authorization", "value": "Basic " } ], "url": { "raw": "{{baseUrl}}/v2/client/document/:document_id", "host": [ "{{baseUrl}}" ], "path": [ "v2", "client", "document", ":document_id" ], "variable": [ { "key": "document_id" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"id\": \"\",\n \"is_agreement\": \"\",\n \"agreement_type\": \"\",\n \"signing_parties\": [\n {\n \"name\": \"\",\n \"identifier\": \"\",\n \"status\": \"expired\"\n },\n {\n \"name\": \"\",\n \"identifier\": \"\",\n \"status\": \"requested\"\n }\n ],\n \"file_name\": \"\",\n \"created_at\": \"\",\n \"agreement_status\": \"requested\"\n}", "createdAt": "2026-07-28T01:30:31.000Z", "updatedAt": "2026-07-28T01:30:31.000Z", "uid": "35240-db1e3665-af56-4996-bd7d-4faddf0e7ab6" }, { "id": "7255b08a-bebd-4a72-8ad6-0a0b31fa426d", "name": "Missing or invalid Basic authentication credentials.", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: basic", "key": "Authorization", "value": "Basic " } ], "url": { "raw": "{{baseUrl}}/v2/client/document/:document_id", "host": [ "{{baseUrl}}" ], "path": [ "v2", "client", "document", ":document_id" ], "variable": [ { "key": "document_id" } ] } }, "status": "Unauthorized", "code": 401, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"code\": \"\",\n \"message\": \"\",\n \"details\": \"\"\n}", "createdAt": "2026-07-28T01:30:31.000Z", "updatedAt": "2026-07-28T01:30:31.000Z", "uid": "35240-7255b08a-bebd-4a72-8ad6-0a0b31fa426d" } ], "createdAt": "2026-07-28T01:30:31.000Z", "updatedAt": "2026-07-28T01:30:31.000Z", "uid": "35240-d21110f8-798b-4fa3-ba85-4105b831aa3a" } ], "id": "a0e0e0b6-5dbc-45fb-af32-3ab6ecf907cd", "createdAt": "2026-07-28T01:30:31.000Z", "updatedAt": "2026-07-28T01:30:31.000Z", "uid": "35240-a0e0e0b6-5dbc-45fb-af32-3ab6ecf907cd" }, { "name": "download", "item": [ { "name": "{document_id}", "item": [ { "name": "Download a signed document", "id": "5a88280b-a92c-41b3-9a57-3539d82178dc", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "GET", "header": [ { "key": "Accept", "value": "application/pdf" } ], "url": { "raw": "{{baseUrl}}/v2/client/document/download/:document_id", "host": [ "{{baseUrl}}" ], "path": [ "v2", "client", "document", "download", ":document_id" ], "variable": [ { "id": "4a09732f-1551-46c7-9c2b-47471de1a15c", "key": "document_id", "value": "", "description": "(Required) Signature request identifier (DID...)." } ] }, "description": "Downloads the completed, signed PDF for a signature request." }, "response": [ { "id": "827c4463-5e4b-47aa-b91b-6f3f70a1a800", "name": "Signed PDF", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "application/pdf" }, { "description": "Added as a part of security scheme: basic", "key": "Authorization", "value": "Basic " } ], "url": { "raw": "{{baseUrl}}/v2/client/document/download/:document_id", "host": [ "{{baseUrl}}" ], "path": [ "v2", "client", "document", "download", ":document_id" ], "variable": [ { "key": "document_id" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "text", "header": [ { "key": "Content-Type", "value": "application/pdf" } ], "cookie": [], "responseTime": null, "body": "", "createdAt": "2026-07-28T01:30:31.000Z", "updatedAt": "2026-07-28T01:30:31.000Z", "uid": "35240-827c4463-5e4b-47aa-b91b-6f3f70a1a800" }, { "id": "723ab85e-01d6-438d-a764-5582ee1d43b5", "name": "Missing or invalid Basic authentication credentials.", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: basic", "key": "Authorization", "value": "Basic " } ], "url": { "raw": "{{baseUrl}}/v2/client/document/download/:document_id", "host": [ "{{baseUrl}}" ], "path": [ "v2", "client", "document", "download", ":document_id" ], "variable": [ { "key": "document_id" } ] } }, "status": "Unauthorized", "code": 401, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"code\": \"\",\n \"message\": \"\",\n \"details\": \"\"\n}", "createdAt": "2026-07-28T01:30:31.000Z", "updatedAt": "2026-07-28T01:30:31.000Z", "uid": "35240-723ab85e-01d6-438d-a764-5582ee1d43b5" } ], "createdAt": "2026-07-28T01:30:31.000Z", "updatedAt": "2026-07-28T01:30:31.000Z", "uid": "35240-5a88280b-a92c-41b3-9a57-3539d82178dc" } ], "id": "40e51af2-e5ca-4205-9393-398e86d6a3ca", "createdAt": "2026-07-28T01:30:31.000Z", "updatedAt": "2026-07-28T01:30:31.000Z", "uid": "35240-40e51af2-e5ca-4205-9393-398e86d6a3ca" } ], "id": "08c41c28-0f59-4e97-a863-035ab11a2314", "createdAt": "2026-07-28T01:30:31.000Z", "updatedAt": "2026-07-28T01:30:31.000Z", "uid": "35240-08c41c28-0f59-4e97-a863-035ab11a2314" } ], "id": "2c941e6a-fb92-4d69-9388-6bbd05ee09c3", "createdAt": "2026-07-28T01:30:31.000Z", "updatedAt": "2026-07-28T01:30:31.000Z", "uid": "35240-2c941e6a-fb92-4d69-9388-6bbd05ee09c3" } ], "id": "dc960f4c-4442-4c76-8e10-dbbdac9a3982", "createdAt": "2026-07-28T01:30:31.000Z", "updatedAt": "2026-07-28T01:30:31.000Z", "uid": "35240-dc960f4c-4442-4c76-8e10-dbbdac9a3982" } ], "id": "afca3738-14c2-484d-b11a-538af9dec60a", "createdAt": "2026-07-28T01:30:31.000Z", "updatedAt": "2026-07-28T01:30:31.000Z", "uid": "35240-afca3738-14c2-484d-b11a-538af9dec60a" } ], "auth": { "type": "basic", "basic": [ { "key": "username", "value": "{{basicAuthUsername}}", "type": "string" }, { "key": "password", "value": "{{basicAuthPassword}}", "type": "string" } ] }, "variable": [ { "key": "baseUrl", "value": "https://api.digio.in" } ] }