Business360

GST, PAN, company master and directors in one call.

POST/v1/business360

₹10.00

per successful call · incl. GST · failed calls ₹0

What it does

Send any one identifier. Business360 resolves the rest, runs every module in parallel with source fallback, and returns one normalized profile with risk flags. Pick modules with include, pay only for the ones that succeed.

Input: GSTIN, CIN or PAN
Output: Combined profile + risk flags

Use cases

Vendor and supplier onboarding
Marketplace seller KYB
Credit and underwriting pre-checks
Periodic re-verification

Request

POST /v1/business360

curl https://api.apiserver.in/v1/business360 \
  -H "Authorization: Bearer as_test_YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{"gstin":"29AAJCK4821M1Z1","include":["gst","gst_returns","pan","company","directors","cin_pan"]}'

const res = await fetch("https://api.apiserver.in/v1/business360", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.APISERVER_KEY ?? "as_test_YOUR_KEY"}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    "gstin": "29AAJCK4821M1Z1",
    "include": [
      "gst",
      "gst_returns",
      "pan",
      "company",
      "directors",
      "cin_pan"
    ]
  }),
});

const { success, data, meta, error } = await res.json();
console.log(meta.charged, meta.amount_inr); // failed calls are never charged

import os, requests

res = requests.post(
    "https://api.apiserver.in/v1/business360",
    headers={
        "Authorization": f"Bearer {os.getenv('APISERVER_KEY', 'as_test_YOUR_KEY')}",
    },
    json={
        "gstin": "29AAJCK4821M1Z1",
        "include": ["gst", "gst_returns", "pan", "company", "directors", "cin_pan"],
    },
    timeout=10,
)
body = res.json()
print(body["meta"]["charged"], body["meta"]["amount_inr"])

<?php
$ch = curl_init('https://api.apiserver.in/v1/business360');
curl_setopt_array($ch, [
    CURLOPT_POST => true,
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => [
        'Authorization: Bearer ' . (getenv('APISERVER_KEY') ?: 'as_test_YOUR_KEY'),
        'Content-Type: application/json',
    ],
    CURLOPT_POSTFIELDS => json_encode([
        'gstin' => '29AAJCK4821M1Z1',
        'include' => ['gst', 'gst_returns', 'pan', 'company', 'directors', 'cin_pan'],
    ]),
]);
$body = json_decode(curl_exec($ch), true);
echo $body['meta']['charged'] ? 'charged' : 'not charged';

Request body fields
Field	Type	Description
gstin	string	15-character GSTIN. Validated locally (state code, embedded PAN, mod-36 checksum) before any source is called.
cin	string	21-character Corporate Identification Number.
pan	string	10-character PAN. The 4th character encodes the holder type.
include	"gst" \| "gst_returns" \| "pan" \| "company" \| "directors" \| "cin_pan"[]	Modules to run. Omit for the full bundle. Each module is billed at its single-API price only if it succeeds; the total never exceeds the bundle price.

Response

Sample response for a fictional sandbox entity. Click any key to copy its JSON path.

{  : true,  : "as_req_01J9X2K7R8M4V6T2Q9W3E5Y1ZB",  : "business360",  : "2026-10-01",  : {    : {      : "KAVERI TEXTILES PRIVATE LIMITED",      : "Kaveri Textiles",      : "company",      : "AAJCK4821M",      : "29AAJCK4821M1Z1",      : "U17120KA2016PTC094312",      : null,      : "Karnataka",      : {        : "low",        : []      }    },    : {      : "ok",      : {        : "29AAJCK4821M1Z1",        : "KAVERI TEXTILES PRIVATE LIMITED",        : "Kaveri Textiles",        : "Active",        : "2017-07-01",        : null,        : "Regular",        : "Private Limited Company",        : "Karnataka",        : "29",        : "AAJCK4821M",        : {          : "No. 14, 3rd Cross, Phase II",          : "Peenya Industrial Area",          : "Bengaluru",          : "Bengaluru Urban",          : "Karnataka",          : "560058"        },        : [          "Manufacturing",          "Wholesale Business"        ],        : true      },      : true,      : 0.75,      : 1,      : 300    },    : {      : "ok",      : {        : "29AAJCK4821M1Z1",        : "monthly",        : [          {            : "2026-08",            : {              : "filed",              : "2026-09-10",              : "2026-09-11"            },            : {              : "filed",              : "2026-09-18",              : "2026-09-20"            }          },          {            : "2026-07",            : {              : "filed",              : "2026-08-10",              : "2026-08-11"            },            : {              : "filed",              : "2026-08-18",              : "2026-08-20"            }          },          {            : "2026-06",            : {              : "filed",              : "2026-07-10",              : "2026-07-11"            },            : {              : "filed",              : "2026-07-18",              : "2026-07-20"            }          },          {            : "2026-05",            : {              : "filed",              : "2026-06-10",              : "2026-06-11"            },            : {              : "filed",              : "2026-06-18",              : "2026-06-20"            }          },          {            : "2026-04",            : {              : "filed",              : "2026-05-10",              : "2026-05-11"            },            : {              : "filed",              : "2026-05-18",              : "2026-05-20"            }          },          {            : "2026-03",            : {              : "filed",              : "2026-04-10",              : "2026-04-11"            },            : {              : "filed",              : "2026-04-18",              : "2026-04-20"            }          },          {            : "2026-02",            : {              : "filed",              : "2026-03-10",              : "2026-03-11"            },            : {              : "filed",              : "2026-03-18",              : "2026-03-20"            }          },          {            : "2026-01",            : {              : "filed",              : "2026-02-10",              : "2026-02-11"            },            : {              : "filed",              : "2026-02-18",              : "2026-02-20"            }          },          {            : "2025-12",            : {              : "filed",              : "2026-01-10",              : "2026-01-11"            },            : {              : "filed",              : "2026-01-18",              : "2026-01-20"            }          },          {            : "2025-11",            : {              : "filed",              : "2025-12-10",              : "2025-12-11"            },            : {              : "filed",              : "2025-12-18",              : "2025-12-20"            }          },          {            : "2025-10",            : {              : "filed",              : "2025-11-10",              : "2025-11-11"            },            : {              : "filed",              : "2025-11-18",              : "2025-11-20"            }          },          {            : "2025-09",            : {              : "filed",              : "2025-10-10",              : "2025-10-11"            },            : {              : "filed",              : "2025-10-18",              : "2025-10-20"            }          }        ],        : {          : 12,          : 24,          : 0,          : 0,          : "2026-08"        }      },      : true,      : 1,      : 1,      : 337    },    : {      : "ok",      : {        : "AAJCK4821M",        : true,        : "Valid",        : "Company",        : "KAVERI TEXTILES PRIVATE LIMITED",        : null      },      : true,      : 2,      : 1,      : 374    },    : {      : "ok",      : {        : "company",        : "U17120KA2016PTC094312",        : null,        : "KAVERI TEXTILES PRIVATE LIMITED",        : "Active",        : "Private",        : "Company limited by shares",        : "Non-government company",        : "2016-05-12",        : "RoC-Bengaluru",        : "Unlisted",        : 5000000,        : 3250000,        : {          : "17120",          : "Textiles"        },        : "2025-09-26",        : "2025-03-31",        : {          : "No. 14, 3rd Cross, Phase II",          : "Peenya Industrial Area",          : "Bengaluru",          : "Bengaluru Urban",          : "Karnataka",          : "560058"        }      },      : true,      : 3.5,      : 1,      : 411    },    : {      : "ok",      : {        : "U17120KA2016PTC094312",        : null,        : "KAVERI TEXTILES PRIVATE LIMITED",        : 3,        : 2,        : [          {            : "07419266",            : "Anand Raghavan",            : "Managing Director",            : "2016-05-12",            : null,            : "Approved"          },          {            : "08133570",            : "Kavitha Subramanian",            : "Director",            : "2018-04-02",            : null,            : "Approved"          },          {            : "06522419",            : "Prakash Iyer",            : "Director",            : "2016-05-12",            : "2021-03-31",            : "Approved"          }        ]      },      : true,      : 4,      : 1,      : 448    },    : {      : "ok",      : {        : "U17120KA2016PTC094312",        : null,        : "AAJCK4821M",        : "KAVERI TEXTILES PRIVATE LIMITED",        : "cin_to_pan"      },      : true,      : 3.5,      : 1,      : 485    }  },  : {    : true,    : 10,    : 612,    : "live",    : 6,    : "2026-10-03T09:12:00+05:30",    : "live",    : 6,    : 6,    : {      : 14.75,      : 10,      : 4.75    }  }}

Field dictionary — data

Response data fields
Field	Type	Description
summary	object	—
↳legal_name	string \| null	—
↳trade_name	string \| null	—
↳entity_type	"company" \| "llp" \| "proprietorship" \| null	—
↳pan	string \| null	—
↳gstin	string \| null	—
↳cin	string \| null	—
↳llpin	string \| null	—
↳state	string \| null	—
↳risk	object	—
gst	object	—
↳status	"ok" \| "failed" \| "not_found" \| "skipped"	—
↳data	object \| null	—
↳error	object	—
↳reason	string	Why a module was skipped
↳charged	boolean	—
↳amount_inr	number	—
↳attempts	integer	—
↳latency_ms	integer	—
gst_returns	object	—
↳status	"ok" \| "failed" \| "not_found" \| "skipped"	—
↳data	object \| null	—
↳error	object	—
↳reason	string	Why a module was skipped
↳charged	boolean	—
↳amount_inr	number	—
↳attempts	integer	—
↳latency_ms	integer	—
pan	object	—
↳status	"ok" \| "failed" \| "not_found" \| "skipped"	—
↳data	object \| null	—
↳error	object	—
↳reason	string	Why a module was skipped
↳charged	boolean	—
↳amount_inr	number	—
↳attempts	integer	—
↳latency_ms	integer	—
company	object	—
↳status	"ok" \| "failed" \| "not_found" \| "skipped"	—
↳data	object \| null	—
↳error	object	—
↳reason	string	Why a module was skipped
↳charged	boolean	—
↳amount_inr	number	—
↳attempts	integer	—
↳latency_ms	integer	—
directors	object	—
↳status	"ok" \| "failed" \| "not_found" \| "skipped"	—
↳data	object \| null	—
↳error	object	—
↳reason	string	Why a module was skipped
↳charged	boolean	—
↳amount_inr	number	—
↳attempts	integer	—
↳latency_ms	integer	—
cin_pan	object	—
↳status	"ok" \| "failed" \| "not_found" \| "skipped"	—
↳data	object \| null	—
↳error	object	—
↳reason	string	Why a module was skipped
↳charged	boolean	—
↳amount_inr	number	—
↳attempts	integer	—
↳latency_ms	integer	—

Errors

Every error uses the same envelope and is billed ₹0 — `meta.charged` is always false.

Errors this endpoint can return
HTTP	Code	What it means	Retry	Billed
400	VALIDATION_FAILED	Something in the request isn't in the right shape — usually an ID with a typo or a missing field.	no	₹0
401	AUTH_INVALID_KEY	We couldn't find a valid API key on this request.	no	₹0
402	WALLET_INSUFFICIENT_BALANCE	Your wallet doesn't have enough for this call, so we didn't run it.	no	₹0
404	RECORD_NOT_FOUND	The source has no record for this ID.	no	₹0
429	RATE_LIMITED	You sent requests faster than your key's limit.	yes	₹0
503	PROVIDER_UNAVAILABLE	All upstream sources for this check were down, even after fallback.	yes	₹0
504	PROVIDER_TIMEOUT	The upstream source took too long to answer.	yes	₹0

₹10.00

Business360 · incl. GST · failed calls ₹0

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