Update a specific crypto destination's travel-rule information
const url = 'https://api.elephants.inc/api/v1/crypto-destinations/2489E9AD-2EE2-8E00-8EC9-32D5F69181C0/travel-rule';const options = { method: 'PATCH', headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'}, body: '{"counterparty":{"account_reference":"example","mark_as_own_account":true,"name":"example","person_type":"natural","street_address":{"address_line1":"example","address_line2":"example","city":"example","country_alpha2":"example","postal_code":"example","state":"example","state_code":"example"}},"mark_as_own_account":true}'};
try { const response = await fetch(url, options); const data = await response.json(); console.log(data);} catch (error) { console.error(error);}curl --request PATCH \ --url https://api.elephants.inc/api/v1/crypto-destinations/2489E9AD-2EE2-8E00-8EC9-32D5F69181C0/travel-rule \ --header 'Authorization: Bearer <token>' \ --header 'Content-Type: application/json' \ --data '{ "counterparty": { "account_reference": "example", "mark_as_own_account": true, "name": "example", "person_type": "natural", "street_address": { "address_line1": "example", "address_line2": "example", "city": "example", "country_alpha2": "example", "postal_code": "example", "state": "example", "state_code": "example" } }, "mark_as_own_account": true }'Record the travel-rule details for one crypto destination (wallet address).
The travel rule is the regulation that requires the parties to a crypto
transfer to be identified. Set mark_as_own_account when the wallet
belongs to the sender; otherwise give the recipient’s counterparty:
person type, name and street address. A payment contact may hold several
addresses, and each needs its own details. No payment is sent.
Authorizations
Section titled “Authorizations”Parameters
Section titled “Parameters”Path Parameters
Section titled “Path Parameters”Request Bodyrequired
Section titled “Request Bodyrequired”object
object
object
Responses
Section titled “Responses”No description
object
object
Whether the wallet belongs to the sender. An own-account wallet completes the travel rule with no counterparty.
object
object
object
Example
{ "rail": "crypto", "travel_rule": { "counterparty": { "person_type": "natural" } }}Invalid request parameters or body
Error response. error.type is the machine-readable code — branch on it, never on error.message or the HTTP status. error.message is display-grade prose safe to render to a user; when a failure has no specific copy it falls back to a generic sentence, so it never carries a machine code. Unrecognised failures collapse to the generic unprocessable_entity code, so treat type as an open enum: match the codes you handle and fall through to a default branch for the rest.
object
object
Structured error details (e.g. validation errors), when present
Display-grade message, safe to render verbatim. Never a machine code — do not branch on it.
Correlation ID for this request (also in the x-request-id response header). Include it when contacting support.
object
Method used to deliver this challenge
Challenge expiry
Sudo session ID returned to completeStepUp
3-digit number-matching code. This response is the ORIGINATING surface: display the code; a user approving from the Ele mobile app is asked to enter it. Null only for challenges minted before match codes existed.
Available verification methods
The step-up authentication this challenge was minted from — a DIFFERENT id from id (the sudo session). completeStepUp takes id as sudo_session_id; requestStepUpFallback takes this one.
object
object
Machine-readable error code from a stable vocabulary (open enum — handle unknown values)
Example generated
{ "error": { "details": "example", "message": "example", "request_id": "example", "step_up": { "delivery": "example", "expires_at": "2026-04-15T12:00:00Z", "id": "example", "match_code": "example", "methods": [ "example" ], "step_up_authentication_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0", "webauthn": { "allow_credentials": [ { "id": "example", "transports": [ "example" ], "type": "example" } ], "challenge": "example", "challenge_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0", "rp_id": "example", "timeout": 1, "user_verification": "example" } }, "type": "example" }}Missing, invalid, or expired bearer token
Error response. error.type is the machine-readable code — branch on it, never on error.message or the HTTP status. error.message is display-grade prose safe to render to a user; when a failure has no specific copy it falls back to a generic sentence, so it never carries a machine code. Unrecognised failures collapse to the generic unprocessable_entity code, so treat type as an open enum: match the codes you handle and fall through to a default branch for the rest.
object
object
Structured error details (e.g. validation errors), when present
Display-grade message, safe to render verbatim. Never a machine code — do not branch on it.
Correlation ID for this request (also in the x-request-id response header). Include it when contacting support.
object
Method used to deliver this challenge
Challenge expiry
Sudo session ID returned to completeStepUp
3-digit number-matching code. This response is the ORIGINATING surface: display the code; a user approving from the Ele mobile app is asked to enter it. Null only for challenges minted before match codes existed.
Available verification methods
The step-up authentication this challenge was minted from — a DIFFERENT id from id (the sudo session). completeStepUp takes id as sudo_session_id; requestStepUpFallback takes this one.
object
object
Machine-readable error code from a stable vocabulary (open enum — handle unknown values)
Example generated
{ "error": { "details": "example", "message": "example", "request_id": "example", "step_up": { "delivery": "example", "expires_at": "2026-04-15T12:00:00Z", "id": "example", "match_code": "example", "methods": [ "example" ], "step_up_authentication_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0", "webauthn": { "allow_credentials": [ { "id": "example", "transports": [ "example" ], "type": "example" } ], "challenge": "example", "challenge_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0", "rp_id": "example", "timeout": 1, "user_verification": "example" } }, "type": "example" }}Error response. error.type is the machine-readable code — branch on it, never on error.message or the HTTP status. error.message is display-grade prose safe to render to a user; when a failure has no specific copy it falls back to a generic sentence, so it never carries a machine code. Unrecognised failures collapse to the generic unprocessable_entity code, so treat type as an open enum: match the codes you handle and fall through to a default branch for the rest.
Error response. error.type is the machine-readable code — branch on it, never on error.message or the HTTP status. error.message is display-grade prose safe to render to a user; when a failure has no specific copy it falls back to a generic sentence, so it never carries a machine code. Unrecognised failures collapse to the generic unprocessable_entity code, so treat type as an open enum: match the codes you handle and fall through to a default branch for the rest.
object
object
Structured error details (e.g. validation errors), when present
Display-grade message, safe to render verbatim. Never a machine code — do not branch on it.
Correlation ID for this request (also in the x-request-id response header). Include it when contacting support.
object
Method used to deliver this challenge
Challenge expiry
Sudo session ID returned to completeStepUp
3-digit number-matching code. This response is the ORIGINATING surface: display the code; a user approving from the Ele mobile app is asked to enter it. Null only for challenges minted before match codes existed.
Available verification methods
The step-up authentication this challenge was minted from — a DIFFERENT id from id (the sudo session). completeStepUp takes id as sudo_session_id; requestStepUpFallback takes this one.
object
object
Machine-readable error code from a stable vocabulary (open enum — handle unknown values)
Example generated
{ "error": { "details": "example", "message": "example", "request_id": "example", "step_up": { "delivery": "example", "expires_at": "2026-04-15T12:00:00Z", "id": "example", "match_code": "example", "methods": [ "example" ], "step_up_authentication_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0", "webauthn": { "allow_credentials": [ { "id": "example", "transports": [ "example" ], "type": "example" } ], "challenge": "example", "challenge_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0", "rp_id": "example", "timeout": 1, "user_verification": "example" } }, "type": "example" }}Error response. error.type is the machine-readable code — branch on it, never on error.message or the HTTP status. error.message is display-grade prose safe to render to a user; when a failure has no specific copy it falls back to a generic sentence, so it never carries a machine code. Unrecognised failures collapse to the generic unprocessable_entity code, so treat type as an open enum: match the codes you handle and fall through to a default branch for the rest.
Error response. error.type is the machine-readable code — branch on it, never on error.message or the HTTP status. error.message is display-grade prose safe to render to a user; when a failure has no specific copy it falls back to a generic sentence, so it never carries a machine code. Unrecognised failures collapse to the generic unprocessable_entity code, so treat type as an open enum: match the codes you handle and fall through to a default branch for the rest.
object
object
Structured error details (e.g. validation errors), when present
Display-grade message, safe to render verbatim. Never a machine code — do not branch on it.
Correlation ID for this request (also in the x-request-id response header). Include it when contacting support.
object
Method used to deliver this challenge
Challenge expiry
Sudo session ID returned to completeStepUp
3-digit number-matching code. This response is the ORIGINATING surface: display the code; a user approving from the Ele mobile app is asked to enter it. Null only for challenges minted before match codes existed.
Available verification methods
The step-up authentication this challenge was minted from — a DIFFERENT id from id (the sudo session). completeStepUp takes id as sudo_session_id; requestStepUpFallback takes this one.
object
object
Machine-readable error code from a stable vocabulary (open enum — handle unknown values)
Example generated
{ "error": { "details": "example", "message": "example", "request_id": "example", "step_up": { "delivery": "example", "expires_at": "2026-04-15T12:00:00Z", "id": "example", "match_code": "example", "methods": [ "example" ], "step_up_authentication_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0", "webauthn": { "allow_credentials": [ { "id": "example", "transports": [ "example" ], "type": "example" } ], "challenge": "example", "challenge_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0", "rp_id": "example", "timeout": 1, "user_verification": "example" } }, "type": "example" }}Error response. error.type is the machine-readable code — branch on it, never on error.message or the HTTP status. error.message is display-grade prose safe to render to a user; when a failure has no specific copy it falls back to a generic sentence, so it never carries a machine code. Unrecognised failures collapse to the generic unprocessable_entity code, so treat type as an open enum: match the codes you handle and fall through to a default branch for the rest.
Error response. error.type is the machine-readable code — branch on it, never on error.message or the HTTP status. error.message is display-grade prose safe to render to a user; when a failure has no specific copy it falls back to a generic sentence, so it never carries a machine code. Unrecognised failures collapse to the generic unprocessable_entity code, so treat type as an open enum: match the codes you handle and fall through to a default branch for the rest.
object
object
Structured error details (e.g. validation errors), when present
Display-grade message, safe to render verbatim. Never a machine code — do not branch on it.
Correlation ID for this request (also in the x-request-id response header). Include it when contacting support.
object
Method used to deliver this challenge
Challenge expiry
Sudo session ID returned to completeStepUp
3-digit number-matching code. This response is the ORIGINATING surface: display the code; a user approving from the Ele mobile app is asked to enter it. Null only for challenges minted before match codes existed.
Available verification methods
The step-up authentication this challenge was minted from — a DIFFERENT id from id (the sudo session). completeStepUp takes id as sudo_session_id; requestStepUpFallback takes this one.
object
object
Machine-readable error code from a stable vocabulary (open enum — handle unknown values)
Example generated
{ "error": { "details": "example", "message": "example", "request_id": "example", "step_up": { "delivery": "example", "expires_at": "2026-04-15T12:00:00Z", "id": "example", "match_code": "example", "methods": [ "example" ], "step_up_authentication_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0", "webauthn": { "allow_credentials": [ { "id": "example", "transports": [ "example" ], "type": "example" } ], "challenge": "example", "challenge_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0", "rp_id": "example", "timeout": 1, "user_verification": "example" } }, "type": "example" }}Too many requests
object
object
Structured error details (e.g. validation errors), when present
Display-grade message, safe to render verbatim. Never a machine code — do not branch on it.
Correlation ID for this request (also in the x-request-id response header). Include it when contacting support.
object
Method used to deliver this challenge
Challenge expiry
Sudo session ID returned to completeStepUp
3-digit number-matching code. This response is the ORIGINATING surface: display the code; a user approving from the Ele mobile app is asked to enter it. Null only for challenges minted before match codes existed.
Available verification methods
The step-up authentication this challenge was minted from — a DIFFERENT id from id (the sudo session). completeStepUp takes id as sudo_session_id; requestStepUpFallback takes this one.
object
object
Machine-readable error code from a stable vocabulary (open enum — handle unknown values)
object
Example
{ "error": { "type": "rate_limited" }}Headers
Section titled “Headers”How long to wait before retrying, expressed as delay seconds or an HTTP date
Unexpected server error
Error response. error.type is the machine-readable code — branch on it, never on error.message or the HTTP status. error.message is display-grade prose safe to render to a user; when a failure has no specific copy it falls back to a generic sentence, so it never carries a machine code. Unrecognised failures collapse to the generic unprocessable_entity code, so treat type as an open enum: match the codes you handle and fall through to a default branch for the rest.
object
object
Structured error details (e.g. validation errors), when present
Display-grade message, safe to render verbatim. Never a machine code — do not branch on it.
Correlation ID for this request (also in the x-request-id response header). Include it when contacting support.
object
Method used to deliver this challenge
Challenge expiry
Sudo session ID returned to completeStepUp
3-digit number-matching code. This response is the ORIGINATING surface: display the code; a user approving from the Ele mobile app is asked to enter it. Null only for challenges minted before match codes existed.
Available verification methods
The step-up authentication this challenge was minted from — a DIFFERENT id from id (the sudo session). completeStepUp takes id as sudo_session_id; requestStepUpFallback takes this one.
object
object
Machine-readable error code from a stable vocabulary (open enum — handle unknown values)
Example generated
{ "error": { "details": "example", "message": "example", "request_id": "example", "step_up": { "delivery": "example", "expires_at": "2026-04-15T12:00:00Z", "id": "example", "match_code": "example", "methods": [ "example" ], "step_up_authentication_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0", "webauthn": { "allow_credentials": [ { "id": "example", "transports": [ "example" ], "type": "example" } ], "challenge": "example", "challenge_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0", "rp_id": "example", "timeout": 1, "user_verification": "example" } }, "type": "example" }}