Brazil - CPF status check - Didit Documentation

curl -X POST "https://verification.didit.me/v3/database-validation/" \
  -H "x-api-key: YOUR_API_KEY" \
  -F "issuing_state=BRA" \
  -F "services=bra_cpf" \
  -F "vendor_data=user-1234" \
  -F "tax_number=11111111111" \
  -F "date_of_birth=1990-01-01"

{
  "request_id": "req_01H…",
  "status": "Approved",
  "issuing_state": "BRA",
  "match_type": "full_match",
  "validations": [
    {
      "outcome_code": "MATCH",
      "service_id": "bra_cpf",
      "service_name": "Brazil - CPF status check",
      "source_data": {
        "date_of_birth": "1990-01-01",
        "first_name": "John",
        "identification_number": "SAMPLE-ID-12345",
        "last_name": "Doe",
        "lgpd_minor": "sample_value",
        "minor_under_16": "sample_value",
        "minor_under_18": "sample_value",
        "registration_date": "1990-01-01"
      },
      "validation": {
        "date_of_birth": "full_match",
        "identification_number": "full_match"
      }
    }
  ]
}

{
  "request_id": "req_01H…",
  "status": "In Review",
  "issuing_state": "BRA",
  "match_type": "partial_match",
  "validations": [
    {
      "outcome_code": "PARTIAL_MATCH",
      "service_id": "bra_cpf",
      "service_name": "Brazil - CPF status check",
      "source_data": {
        "date_of_birth": "1990-01-01",
        "first_name": "John",
        "identification_number": "SAMPLE-ID-12345",
        "last_name": "Doe",
        "lgpd_minor": "sample_value",
        "minor_under_16": "sample_value",
        "minor_under_18": "sample_value",
        "registration_date": "1990-01-01"
      },
      "validation": {
        "date_of_birth": "no_match",
        "identification_number": "full_match"
      }
    }
  ]
}

{
  "request_id": "req_01H…",
  "status": "Declined",
  "issuing_state": "BRA",
  "match_type": "no_match",
  "validations": [
    {
      "outcome_code": "NO_MATCH",
      "service_id": "bra_cpf",
      "service_name": "Brazil - CPF status check",
      "source_data": {
        "date_of_birth": "NO_MATCH",
        "identification_number": "NO_MATCH"
      },
      "validation": {
        "date_of_birth": "no_match",
        "identification_number": "no_match"
      }
    }
  ]
}

POST

database-validation

curl -X POST "https://verification.didit.me/v3/database-validation/" \
  -H "x-api-key: YOUR_API_KEY" \
  -F "issuing_state=BRA" \
  -F "services=bra_cpf" \
  -F "vendor_data=user-1234" \
  -F "tax_number=11111111111" \
  -F "date_of_birth=1990-01-01"

{
  "request_id": "req_01H…",
  "status": "Approved",
  "issuing_state": "BRA",
  "match_type": "full_match",
  "validations": [
    {
      "outcome_code": "MATCH",
      "service_id": "bra_cpf",
      "service_name": "Brazil - CPF status check",
      "source_data": {
        "date_of_birth": "1990-01-01",
        "first_name": "John",
        "identification_number": "SAMPLE-ID-12345",
        "last_name": "Doe",
        "lgpd_minor": "sample_value",
        "minor_under_16": "sample_value",
        "minor_under_18": "sample_value",
        "registration_date": "1990-01-01"
      },
      "validation": {
        "date_of_birth": "full_match",
        "identification_number": "full_match"
      }
    }
  ]
}

{
  "request_id": "req_01H…",
  "status": "In Review",
  "issuing_state": "BRA",
  "match_type": "partial_match",
  "validations": [
    {
      "outcome_code": "PARTIAL_MATCH",
      "service_id": "bra_cpf",
      "service_name": "Brazil - CPF status check",
      "source_data": {
        "date_of_birth": "1990-01-01",
        "first_name": "John",
        "identification_number": "SAMPLE-ID-12345",
        "last_name": "Doe",
        "lgpd_minor": "sample_value",
        "minor_under_16": "sample_value",
        "minor_under_18": "sample_value",
        "registration_date": "1990-01-01"
      },
      "validation": {
        "date_of_birth": "no_match",
        "identification_number": "full_match"
      }
    }
  ]
}

{
  "request_id": "req_01H…",
  "status": "Declined",
  "issuing_state": "BRA",
  "match_type": "no_match",
  "validations": [
    {
      "outcome_code": "NO_MATCH",
      "service_id": "bra_cpf",
      "service_name": "Brazil - CPF status check",
      "source_data": {
        "date_of_birth": "NO_MATCH",
        "identification_number": "NO_MATCH"
      },
      "validation": {
        "date_of_birth": "no_match",
        "identification_number": "no_match"
      }
    }
  ]
}

Returns CPF status (regular, suspended, cancelled), name, social name and registration date from Receita Federal via SERPRO. The lookup is keyed by CPF and date of birth. 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: ~ 100%
Country: Brazil
Service ID: bra_cpf
Data domain: Identity
Category: TaxRegistry

Inputs

Field	Required	Example
`tax_number`	Yes	`11111111111`
`date_of_birth`	Yes	`1990-01-01`
`first_name`	No	`John`
`last_name`	No	`Doe`
`vendor_data`	No	`user-1234`

Required inputs: tax_number, date_of_birth
Optional inputs: first_name, last_name, vendor_data
Consent: Not required
Workflow availability: Available in workflow
Coverage: ~ 100%
Price: $0.20 per successful query

Body parameters

string

default:"BRA"

required

ISO 3166-1 alpha-3 country code for this database service.Example: BRA

string

default:"bra_cpf"

required

Array containing this service ID. Pinning the service keeps the request scoped to this exact database.Example: bra_cpf

string

default:"11111111111"

required

Tax or fiscal identification number.Example: 11111111111

string

default:"1990-01-01"

required

Date of birth in YYYY-MM-DD format.Example: 1990-01-01

string

default:"John"

Given name to validate.Example: John

string

default:"Doe"

Family name to validate.Example: Doe

string

default:"user-1234"

Your stable user reference for this person, such as your internal user ID. Didit uses it to link standalone checks to the same end user and reduce duplicate-detection noise.Example: user-1234

Input rules & validation notes

Brazilian CPF (exactly 11 digits)
tax_number must contain digits only; remove spaces, hyphens, and punctuation before sending the request.
tax_number must be exactly 11 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=BRA" \
  -F "services=bra_cpf" \
  -F "vendor_data=user-1234" \
  -F "tax_number=11111111111" \
  -F "date_of_birth=1990-01-01"

Every successful call returns HTTP 200. The outcome_code field tells you what actually happened — distinguishing, for example, a real biometric mismatch (BIOMETRIC_NO_MATCH) from a selfie that could not be read (BIOMETRIC_IMAGE_UNUSABLE). The status shown is the default feature status; your configured Partial Match / No Match actions can override it.

MATCH — The registry confirmed the identity and every checked field matched.

{
  "request_id": "req_01H…",
  "status": "Approved",
  "issuing_state": "BRA",
  "match_type": "full_match",
  "validations": [
    {
      "outcome_code": "MATCH",
      "service_id": "bra_cpf",
      "service_name": "Brazil - CPF status check",
      "source_data": {
        "date_of_birth": "1990-01-01",
        "first_name": "John",
        "identification_number": "SAMPLE-ID-12345",
        "last_name": "Doe",
        "lgpd_minor": "sample_value",
        "minor_under_16": "sample_value",
        "minor_under_18": "sample_value",
        "registration_date": "1990-01-01"
      },
      "validation": {
        "date_of_birth": "full_match",
        "identification_number": "full_match"
      }
    }
  ]
}

PARTIAL_MATCH — The identification number was found but one or more personal fields (usually name or date of birth) did not fully match.

{
  "request_id": "req_01H…",
  "status": "In Review",
  "issuing_state": "BRA",
  "match_type": "partial_match",
  "validations": [
    {
      "outcome_code": "PARTIAL_MATCH",
      "service_id": "bra_cpf",
      "service_name": "Brazil - CPF status check",
      "source_data": {
        "date_of_birth": "1990-01-01",
        "first_name": "John",
        "identification_number": "SAMPLE-ID-12345",
        "last_name": "Doe",
        "lgpd_minor": "sample_value",
        "minor_under_16": "sample_value",
        "minor_under_18": "sample_value",
        "registration_date": "1990-01-01"
      },
      "validation": {
        "date_of_birth": "no_match",
        "identification_number": "full_match"
      }
    }
  ]
}

NO_MATCH — The registry returned no match for the submitted data.

{
  "request_id": "req_01H…",
  "status": "Declined",
  "issuing_state": "BRA",
  "match_type": "no_match",
  "validations": [
    {
      "outcome_code": "NO_MATCH",
      "service_id": "bra_cpf",
      "service_name": "Brazil - CPF status check",
      "source_data": {
        "date_of_birth": "NO_MATCH",
        "identification_number": "NO_MATCH"
      },
      "validation": {
        "date_of_birth": "no_match",
        "identification_number": "no_match"
      }
    }
  ]
}

Returned data

The exact fields surfaced in source_data depend on what the registry returns. The generated example for bra_cpf currently documents this normalized shape:

date_of_birth
first_name
identification_number
last_name
lgpd_minor
minor_under_16
minor_under_18
registration_date

Pricing & SLAs

Brazil - CPF status check queries are billed only when Didit receives a conclusive result from the validation source.

Per-call price: $0.20 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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Brazil - CPF + face match (Datavalid)Brazil Residential

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Brazil - CPF status check

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​Coverage

​Inputs

​Body parameters

​Input rules & validation notes

​How to call it

​Returned data

​Pricing & SLAs

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Coverage

Inputs

Body parameters

Input rules & validation notes

How to call it

Returned data

Pricing & SLAs

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