Lookup TIN - Dojah Inc

curl --request GET \
  "https://api.dojah.io/api/v1/kyc/cac/tin?rc_number=1261103&company_type=COMPANY" \
  -H "Authorization: {{secret_key}}" \
  -H "AppId: {{app_id}}"

const params = new URLSearchParams({
  "rc_number": "1261103",
  "company_type": "COMPANY",
});

const url = "https://api.dojah.io/api/v1/kyc/cac/tin?" + params;
const res = await fetch(url, {
  headers: {
    Authorization: process.env.DOJAH_SECRET_KEY,
    AppId: process.env.DOJAH_APP_ID,
  },
});
const data = await res.json();

import os, requests

res = requests.get(
    "https://api.dojah.io/api/v1/kyc/cac/tin",
    headers={
        "Authorization": os.environ["DOJAH_SECRET_KEY"],
        "AppId": os.environ["DOJAH_APP_ID"],
    },
    params={ "rc_number": "1261103", "company_type": "COMPANY" },
)
data = res.json()

{
  "entity": {
    "company_name": "ANON LIMITED",
    "tax_id": "123456789987",
    "company_type": "COMPANY",
    "rc_number": "1261103"
  }
}

GET/api/v1/kyc/cac/tin

Look up a Nigerian company’s Tax Identification Number (TIN) directly from its CAC registration (RC) number.

Headers

Header	Required	Description
`Authorization`	Yes	Your app’s secret key, sent as-is — not `Bearer`.
`AppId`	Yes	The App ID from your dashboard.

Query parameters

Parameter	Type	Required	Description
`rc_number`	string	Yes	The company’s CAC registration (RC) number.
`company_type`	string	Yes	One of `BUSINESS_NAME`, `COMPANY`, `INCORPORATED_TRUSTEES`, `LIMITED_PARTNERSHIP`, or `LIMITED_LIABILITY_PARTNERSHIP`.

Response

Returns an entity with the company’s name, its tax_id, type, and RC number.

Errors

Code	Meaning
`400`	Bad request — a required parameter is missing or malformed.
`401`	Unauthorized — check your key and `AppId` (no `Bearer` prefix).
`402`	Insufficient wallet balance. Fund your wallet.
`404`	No record found for the supplied identifier.
`429`	Too many requests — back off and retry.

Sandbox

Test with rc_number=1261103 or rc_number=14320749 against https://sandbox.dojah.io. See Sandbox & test data for every test value.

curl --request GET \
  "https://api.dojah.io/api/v1/kyc/cac/tin?rc_number=1261103&company_type=COMPANY" \
  -H "Authorization: {{secret_key}}" \
  -H "AppId: {{app_id}}"

const params = new URLSearchParams({
  "rc_number": "1261103",
  "company_type": "COMPANY",
});

const url = "https://api.dojah.io/api/v1/kyc/cac/tin?" + params;
const res = await fetch(url, {
  headers: {
    Authorization: process.env.DOJAH_SECRET_KEY,
    AppId: process.env.DOJAH_APP_ID,
  },
});
const data = await res.json();

import os, requests

res = requests.get(
    "https://api.dojah.io/api/v1/kyc/cac/tin",
    headers={
        "Authorization": os.environ["DOJAH_SECRET_KEY"],
        "AppId": os.environ["DOJAH_APP_ID"],
    },
    params={ "rc_number": "1261103", "company_type": "COMPANY" },
)
data = res.json()

{
  "entity": {
    "company_name": "ANON LIMITED",
    "tax_id": "123456789987",
    "company_type": "COMPANY",
    "rc_number": "1261103"
  }
}