Kita CaptureAPI reference
Applicants
Group related documents for one person or entity.
Assign a document to an applicant
PUT /documents/{document_id}/applicant
Send applicant_id: null to unassign.
PUT
/documents/{document_id}/applicantcurl
curl -X PUT "https://api.kita.ai/api/v1/documents/42/applicant" \
-H "Authorization: Bearer $KITA_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"applicant_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6"
}'Path parameters
| Field | Type | Description |
|---|---|---|
document_idrequired | integer | Positive integer document ID. |
Request body · application/json
| Field | Type | Description |
|---|---|---|
applicant_idrequired | string | null |
Response · 200
| Field | Type | Description |
|---|---|---|
success | boolean |
Errors
| Field | Type | Description |
|---|---|---|
404 | error | Resource does not exist, or belongs to another organization. |
List applicants
GET /applicants
Returns all applicants with their document counts.
GET
/applicantscurl
curl -X GET "https://api.kita.ai/api/v1/applicants" \
-H "Authorization: Bearer $KITA_API_KEY"Response · 200
| Field | Type | Description |
|---|---|---|
success | boolean | |
applicants | object[] | |
applicants[].id | string(uuid) | |
applicants[].name | string | |
applicants[].email | string(email) | |
applicants[].phone | string | |
applicants[].external_id | string | |
applicants[].document_count | integer | |
applicants[].created_at | string(date-time) |
Errors
| Field | Type | Description |
|---|---|---|
403 | error | Not permitted for this organization or plan. |
Create an applicant
POST /applicants
POST
/applicantscurl
curl -X POST "https://api.kita.ai/api/v1/applicants" \
-H "Authorization: Bearer $KITA_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"name": "Juan Dela Cruz",
"email": "juan@example.com",
"phone": "+639123456789",
"external_id": "LOAN-2024-001"
}'Request body · application/json
| Field | Type | Description |
|---|---|---|
namerequired | string | |
email | string(email) | |
phone | string | |
external_id | string | Your own reference ID. |
Response · 201
| Field | Type | Description |
|---|---|---|
id | string(uuid) | |
name | string | |
email | string(email) | |
phone | string | |
external_id | string | |
document_count | integer | |
created_at | string(date-time) |
Errors
| Field | Type | Description |
|---|---|---|
400 | error | The request was rejected. See `error` for the machine-readable code. |
Cross-document analysis for an applicant
GET /applicants/{applicant_id}/cross-verification
Compares extracted fields across every document assigned to this applicant: name matching, income against deposits, employer verification and more.
GET
/applicants/{applicant_id}/cross-verificationcurl
curl -X GET "https://api.kita.ai/api/v1/applicants/{applicant_id}/cross-verification" \
-H "Authorization: Bearer $KITA_API_KEY"Path parameters
| Field | Type | Description |
|---|---|---|
applicant_idrequired | string(uuid) |
200 Cross-verification report.
Errors
| Field | Type | Description |
|---|---|---|
404 | error | Resource does not exist, or belongs to another organization. |