curl --request POST \
--url https://api.lamarge.trade/v1/accounts/link/challenge \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"venue": "<string>",
"address": "<string>"
}
'const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({venue: '<string>', address: '<string>'})
};
fetch('https://api.lamarge.trade/v1/accounts/link/challenge', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));import requests
url = "https://api.lamarge.trade/v1/accounts/link/challenge"
payload = {
"venue": "<string>",
"address": "<string>"
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text){
"message": "<string>",
"nonce": "<string>",
"expires_at": "2023-11-07T05:31:56Z",
"typed_data": {
"types": {},
"primaryType": "<string>",
"domain": {
"name": "<string>",
"version": "<string>",
"chainId": 123,
"verifyingContract": "<string>"
},
"message": {}
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"request_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"retryable": true
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"request_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"retryable": true
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"request_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"retryable": true
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"request_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"retryable": true
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"request_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"retryable": true
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"request_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"retryable": true
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"request_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"retryable": true
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"request_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"retryable": true
}
}Request a link message
The EIP-191 message address signs to prove it controls the venue account. Valid ten minutes, used once. The master address links without one. On Aster, the approval of LaMarge’s agent for the account, as typed_data, which every address signs, the master included; valid 60 seconds.
curl --request POST \
--url https://api.lamarge.trade/v1/accounts/link/challenge \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"venue": "<string>",
"address": "<string>"
}
'const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({venue: '<string>', address: '<string>'})
};
fetch('https://api.lamarge.trade/v1/accounts/link/challenge', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));import requests
url = "https://api.lamarge.trade/v1/accounts/link/challenge"
payload = {
"venue": "<string>",
"address": "<string>"
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text){
"message": "<string>",
"nonce": "<string>",
"expires_at": "2023-11-07T05:31:56Z",
"typed_data": {
"types": {},
"primaryType": "<string>",
"domain": {
"name": "<string>",
"version": "<string>",
"chainId": 123,
"verifyingContract": "<string>"
},
"message": {}
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"request_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"retryable": true
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"request_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"retryable": true
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"request_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"retryable": true
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"request_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"retryable": true
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"request_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"retryable": true
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"request_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"retryable": true
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"request_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"retryable": true
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"request_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"retryable": true
}
}Authorizations
Master session from POST /v1/auth/verify. Revocable; expires after seven days by default. Required for financial operations.
Body
Response
The message to sign.
Sign with personal_sign exactly as given. On Aster, the body of the agent approval, signed as typed_data instead.
RFC 3339 UTC; snapshots and history may keep fractional seconds.
Aster only: the agent approval as EIP-712 typed data, Message{msg} in Aster's AsterSignTransaction domain for chain 42161. Sign it with eth_signTypedData_v4 within seconds: Aster takes its nonce as fresh. It names LaMarge's agent for the account with every permission false, for 365 days.
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