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POST
/
v3
/
database-validation
curl -X POST "https://verification.didit.me/v3/database-validation/" \
  -H "x-api-key: YOUR_API_KEY" \
  -F "issuing_state=ARG" \
  -F "services=arg_national_id" \
  -F "first_name=John" \
  -F "last_name=Doe" \
  -F "date_of_birth=1990-01-01" \
  -F "document_number=1111111"

{
  "request_id": "req_01H…",
  "status": "Approved",
  "issuing_state": "ARG",
  "match_type": "full_match",
  "validations": [
    {
      "outcome_code": "MATCH",
      "service_id": "arg_national_id",
      "service_name": "Argentina National ID (RENAPER)",
      "source_data": {
        "date_of_birth": "1990-01-01",
        "first_name": "John",
        "full_name": "John Doe",
        "identification_number": "SAMPLE-ID-12345",
        "last_name": "Doe",
        "name_match_score": "1.000",
        "verifications": {
          "date_of_birth": true,
          "full_name": true,
          "identification_number": true
        }
      },
      "validation": {
        "date_of_birth": "full_match",
        "full_name": "full_match",
        "identification_number": "full_match"
      }
    }
  ]
}

Documentation Index

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Verifies input data against the Registro Nacional de las Personas service. Didit exposes this service through POST /v3/database-validation/ so you can verify the submitted data against the authoritative source and receive normalized match results.

​
Coverage

  • Coverage: > 90%
  • Country: Argentina
  • Service ID: arg_national_id
  • Data domain: Identity
  • Category: NationalIDRegistry

​
Inputs

FieldRequiredExample
first_nameYesJohn
last_nameYesDoe
date_of_birthYes1990-01-01
document_numberYes1111111
  • Required inputs: first_name, last_name, date_of_birth, document_number
  • Optional inputs: —
  • Consent: Not required
  • Workflow availability: Available in workflow
  • Coverage: > 90%
  • Price: $0.74 per successful query

​
Body parameters

​
issuing_state
string
required
ISO 3166-1 alpha-3 country code for this database service.Example: ARG
​
services
string
required
Array containing this service ID. Pinning the service keeps the request scoped to this exact database.Example: arg_national_id
​
first_name
string
required
Given name to validate.Example: John
​
last_name
string
required
Family name to validate.Example: Doe
​
date_of_birth
string
required
Date of birth in YYYY-MM-DD format.Example: 1990-01-01
​
document_number
string
required
Document number extracted from or provided by the user.Example: 1111111

​
Input rules & validation notes

  • Argentine DNI (7-8 digits)
  • document_number must contain digits only; remove spaces, hyphens, and punctuation before sending the request.
  • document_number must be 7-8 characters long.

​
How to call it

curl -X POST "https://verification.didit.me/v3/database-validation/" \
  -H "x-api-key: YOUR_API_KEY" \
  -F "issuing_state=ARG" \
  -F "services=arg_national_id" \
  -F "first_name=John" \
  -F "last_name=Doe" \
  -F "date_of_birth=1990-01-01" \
  -F "document_number=1111111"

{
  "request_id": "req_01H…",
  "status": "Approved",
  "issuing_state": "ARG",
  "match_type": "full_match",
  "validations": [
    {
      "outcome_code": "MATCH",
      "service_id": "arg_national_id",
      "service_name": "Argentina National ID (RENAPER)",
      "source_data": {
        "date_of_birth": "1990-01-01",
        "first_name": "John",
        "full_name": "John Doe",
        "identification_number": "SAMPLE-ID-12345",
        "last_name": "Doe",
        "name_match_score": "1.000",
        "verifications": {
          "date_of_birth": true,
          "full_name": true,
          "identification_number": true
        }
      },
      "validation": {
        "date_of_birth": "full_match",
        "full_name": "full_match",
        "identification_number": "full_match"
      }
    }
  ]
}

​
Returned data

The exact fields surfaced in source_data depend on what the registry returns. The generated example for arg_national_id currently documents this normalized shape:
  • date_of_birth
  • first_name
  • full_name
  • identification_number
  • last_name
  • name_match_score

​
Pricing & SLAs

Argentina National ID (RENAPER) queries are billed only when Didit receives a conclusive result from the validation source.
  • Per-call price: $0.74 USD.
  • Billing: per successful query. You are not charged when the registry is unreachable, when required fields are missing, or when the request is rejected before reaching the source.
  • Latency: typical p95 < 2 s.
  • Availability: 99.9% per quarter on Didit’s side; downstream source availability varies by country and dataset.

​
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