Citizenship by investment and second passport costs for 9 programmes, per family, with eligibility.
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Answers how much citizenship by investment or a second passport costs for a person or family, or compares programmes by total cost. Calculates the indicative cost for a family: government contribution, investment, fees, professional fees, payment phases and total in USD, plus which family members are eligible, processing time, page links and quoteRequestUrl. With one programme it returns that programme; without program it compares all 9 programmes (St Kitts and Nevis, Antigua and Barbuda, Dominica, Grenada, Saint Lucia, Vanuatu, Sao Tome and Principe, Nauru, Argentina). Nationality and country of birth count for every person in the family, not only for the main applicant. Figures are calculated live at request time from the current GoodbyeMatrix price and rule data; the data status is the date of the response (updatedAt), not an older date. Figures are rounded indicative figures (total to the nearest 1,000 USD), binding only after a pre-check; the user receives the exact amounts by requesting the cost breakdown through quoteRequestUrl. Read-only: it only retrieves and computes from the GoodbyeMatrix data set, stores nothing, sends nothing and calls no external services.
Everyone who applies together. The first person is the main applicant (role "main"); only the first person has the role "main". Defaults: a partner counts as married and not same-sex unless stated; a child under 18 counts as dependent. Nationalities and country of birth are relevant for every person in the list (partner, children, parents), not only for the main applicant, because exclusions apply per person.
Programme key: sao_tome (Sao Tome and Principe), vanuatu, dominica, st_lucia (Saint Lucia), st_kitts (St. Kitts and Nevis), grenada, antigua (Antigua and Barbuda), nauru, argentina. Without a programme, the figures cover all programmes at once.
Response language: "en" (English, default) or "de" (German).
Answers how much citizenship by investment or a second passport costs for a person or family, or compares programmes by total cost. Calculates the indicative cost for a family: government contribution, investment, fees, professional fees, payment phases and total in USD, plus which family members are eligible, processing time, page links and quoteRequestUrl. With one programme it returns that programme; without program it compares all 9 programmes (St Kitts and Nevis, Antigua and Barbuda, Dominica, Grenada, Saint Lucia, Vanuatu, Sao Tome and Principe, Nauru, Argentina). Nationality and country of birth count for every person in the family, not only for the main applicant. Figures are calculated live at request time from the current GoodbyeMatrix price and rule data; the data status is the date of the response (updatedAt), not an older date. Figures are rounded indicative figures (total to the nearest 1,000 USD), binding only after a pre-check; the user receives the exact amounts by requesting the cost breakdown through quoteRequestUrl. Read-only: it only retrieves and computes from the GoodbyeMatrix data set, stores nothing, sends nothing and calls no external services.
| Argument | Type | Description |
|---|---|---|
| family* | array | Everyone who applies together. The first person is the main applicant (role "main"); only the first person has the role "main". Defaults: a partner counts as married and not same-sex unless stated; a child under 18 counts as dependent. Nationalities and country of birth are relevant for every person in the list (partner, children, parents), not only for the main applicant, because exclusions apply per person. |
| program | string | Programme key: sao_tome (Sao Tome and Principe), vanuatu, dominica, st_lucia (Saint Lucia), st_kitts (St. Kitts and Nevis), grenada, antigua (Antigua and Barbuda), nauru, argentina. Without a programme, the figures cover all programmes at once. |
| language | string | Response language: "en" (English, default) or "de" (German). |
{
"type": "object",
"required": [
"family"
],
"properties": {
"family": {
"type": "array",
"items": {
"type": "object",
"required": [
"role",
"age"
],
"properties": {
"age": {
"type": "integer",
"maximum": 120,
"minimum": 0,
"description": "Age in years."
},
"role": {
"enum": [
"main",
"partner",
"child",
"parent",
"parent_in_law",
"grandparent",
"grandparent_in_law",
"sibling"
],
"type": "string",
"description": "Relationship to the main applicant: main, partner, child, parent, parent_in_law, grandparent, grandparent_in_law, sibling."
},
"married": {
"type": "boolean",
"description": "Married to the main applicant (partner) or married themselves (other roles)."
},
"same_sex": {
"type": "boolean",
"description": "Same-sex partnership (relevant for partners)."
},
"dependent": {
"type": "boolean",
"description": "Dependent on the main applicant (for example a child in education or a parent living in the household)."
},
"birthplace": {
"type": "string",
"pattern": "^[A-Za-z]{2}$",
"description": "Optional, per person (not only the main applicant): country of birth as ISO 3166-1 alpha-2 code, as mentioned by the user."
},
"nationalities": {
"type": "array",
"items": {
"type": "string",
"pattern": "^[A-Za-z]{2}$"
},
"maxItems": 5,
"description": "Optional, per person (partner, children and parents included, not only the main applicant): every citizenship of this person as ISO 3166-1 alpha-2 codes (for example [\"DE\"] or [\"RU\", \"GE\"] for dual citizens), as mentioned by the user."
},
"financially_dependent": {
"type": "boolean",
"description": "Financially dependent on the main applicant (relevant for adult children and parents)."
}
},
"additionalProperties": false
},
"maxItems": 20,
"minItems": 1,
"description": "Everyone who applies together. The first person is the main applicant (role \"main\"); only the first person has the role \"main\". Defaults: a partner counts as married and not same-sex unless stated; a child under 18 counts as dependent. Nationalities and country of birth are relevant for every person in the list (partner, children, parents), not only for the main applicant, because exclusions apply per person."
},
"program": {
"enum": [
"sao_tome",
"vanuatu",
"dominica",
"st_lucia",
"st_kitts",
"grenada",
"antigua",
"nauru",
"argentina"
],
"type": "string",
"description": "Programme key: sao_tome (Sao Tome and Principe), vanuatu, dominica, st_lucia (Saint Lucia), st_kitts (St. Kitts and Nevis), grenada, antigua (Antigua and Barbuda), nauru, argentina. Without a programme, the figures cover all programmes at once."
},
"language": {
"enum": [
"de",
"en"
],
"type": "string",
"default": "en",
"description": "Response language: \"en\" (English, default) or \"de\" (German)."
}
},
"additionalProperties": false
}For questions about which citizenship by investment (second passport) programmes exist or what they start from: lists the 9 programmes GoodbyeMatrix prices (St Kitts and Nevis, Antigua and Barbuda, Dominica, Grenada, Saint Lucia, Vanuatu, Sao Tome and Principe, Nauru, Argentina) with region, route (contribution, investment or both), starting amount in USD for a single applicant, professional fee label, processing time, number of visa-free destinations where known, calculator and programme page links, and short notes. Read-only: it only retrieves and computes from the GoodbyeMatrix data set, stores nothing, sends nothing and calls no external services.
| Argument | Type | Description |
|---|---|---|
| language | string | Response language: "en" (English, default) or "de" (German). |
{
"type": "object",
"properties": {
"language": {
"enum": [
"de",
"en"
],
"type": "string",
"default": "en",
"description": "Response language: \"en\" (English, default) or \"de\" (German)."
}
},
"additionalProperties": false
}Returns only the personal link (quoteRequestUrl) for one programme and family: the calculator page on goodbyematrix.com with the family already filled in, where the user requests the detailed cost breakdown with the exact amounts by e-mail from the GoodbyeMatrix team. The link carries the family only, never contact details; the user enters their contact details on that page, checks them and sends the request personally; the privacy consent is never preselected. Read-only: it returns a URL only; nothing is sent, booked or stored.
| Argument | Type | Description |
|---|---|---|
| family* | array | Everyone who applies together. The first person is the main applicant (role "main"); only the first person has the role "main". Defaults: a partner counts as married and not same-sex unless stated; a child under 18 counts as dependent. Nationalities and country of birth are relevant for every person in the list (partner, children, parents), not only for the main applicant, because exclusions apply per person. |
| program* | string | Programme key: sao_tome (Sao Tome and Principe), vanuatu, dominica, st_lucia (Saint Lucia), st_kitts (St. Kitts and Nevis), grenada, antigua (Antigua and Barbuda), nauru, argentina. |
| language | string | Response language: "en" (English, default) or "de" (German). |
{
"type": "object",
"required": [
"program",
"family"
],
"properties": {
"family": {
"type": "array",
"items": {
"type": "object",
"required": [
"role",
"age"
],
"properties": {
"age": {
"type": "integer",
"maximum": 120,
"minimum": 0,
"description": "Age in years."
},
"role": {
"enum": [
"main",
"partner",
"child",
"parent",
"parent_in_law",
"grandparent",
"grandparent_in_law",
"sibling"
],
"type": "string",
"description": "Relationship to the main applicant: main, partner, child, parent, parent_in_law, grandparent, grandparent_in_law, sibling."
},
"married": {
"type": "boolean",
"description": "Married to the main applicant (partner) or married themselves (other roles)."
},
"same_sex": {
"type": "boolean",
"description": "Same-sex partnership (relevant for partners)."
},
"dependent": {
"type": "boolean",
"description": "Dependent on the main applicant (for example a child in education or a parent living in the household)."
},
"birthplace": {
"type": "string",
"pattern": "^[A-Za-z]{2}$",
"description": "Optional, per person (not only the main applicant): country of birth as ISO 3166-1 alpha-2 code, as mentioned by the user."
},
"nationalities": {
"type": "array",
"items": {
"type": "string",
"pattern": "^[A-Za-z]{2}$"
},
"maxItems": 5,
"description": "Optional, per person (partner, children and parents included, not only the main applicant): every citizenship of this person as ISO 3166-1 alpha-2 codes (for example [\"DE\"] or [\"RU\", \"GE\"] for dual citizens), as mentioned by the user."
},
"financially_dependent": {
"type": "boolean",
"description": "Financially dependent on the main applicant (relevant for adult children and parents)."
}
},
"additionalProperties": false
},
"maxItems": 20,
"minItems": 1,
"description": "Everyone who applies together. The first person is the main applicant (role \"main\"); only the first person has the role \"main\". Defaults: a partner counts as married and not same-sex unless stated; a child under 18 counts as dependent. Nationalities and country of birth are relevant for every person in the list (partner, children, parents), not only for the main applicant, because exclusions apply per person."
},
"program": {
"enum": [
"sao_tome",
"vanuatu",
"dominica",
"st_lucia",
"st_kitts",
"grenada",
"antigua",
"nauru",
"argentina"
],
"type": "string",
"description": "Programme key: sao_tome (Sao Tome and Principe), vanuatu, dominica, st_lucia (Saint Lucia), st_kitts (St. Kitts and Nevis), grenada, antigua (Antigua and Barbuda), nauru, argentina."
},
"language": {
"enum": [
"de",
"en"
],
"type": "string",
"default": "en",
"description": "Response language: \"en\" (English, default) or \"de\" (German)."
}
},
"additionalProperties": false
}