curl --request POST \
--url https://api.platform.dakota.xyz/payment-agents/{payment_agent_id}/x402 \
--header 'x-api-key: <api-key>' \
--header 'x-idempotency-key: <x-idempotency-key>'const options = {
method: 'POST',
headers: {'x-idempotency-key': '<x-idempotency-key>', 'x-api-key': '<api-key>'}
};
fetch('https://api.platform.dakota.xyz/payment-agents/{payment_agent_id}/x402', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));import requests
url = "https://api.platform.dakota.xyz/payment-agents/{payment_agent_id}/x402"
headers = {
"x-idempotency-key": "<x-idempotency-key>",
"x-api-key": "<api-key>"
}
response = requests.post(url, headers=headers)
print(response.text)package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.platform.dakota.xyz/payment-agents/{payment_agent_id}/x402"
req, _ := http.NewRequest("POST", url, nil)
req.Header.Add("x-idempotency-key", "<x-idempotency-key>")
req.Header.Add("x-api-key", "<api-key>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}{
"payment_agent_id": "2vWxAgent000000000000000000",
"status": "active",
"wallet_id": "2vWxWallet00000000000000000",
"address": "0x8982a181fC35d5A8AcA08fD41cA4B4A432ea6E58"
}{
"type": "https://docs.dakota.xyz/api-reference/errors#not-found",
"title": "Customer Not Found",
"status": 404,
"detail": "Customer cst_2abc123 was not found in your organization.",
"instance": "https://api.platform.dakota.xyz/customers/cst_2abc123",
"request_id": "req_7f3a8b2c"
}{
"type": "https://docs.dakota.xyz/api-reference/errors#not-found",
"title": "Customer Not Found",
"status": 404,
"detail": "Customer cst_2abc123 was not found in your organization.",
"instance": "https://api.platform.dakota.xyz/customers/cst_2abc123",
"request_id": "req_7f3a8b2c"
}{
"type": "https://docs.dakota.xyz/api-reference/errors#not-found",
"title": "Customer Not Found",
"status": 404,
"detail": "Customer cst_2abc123 was not found in your organization.",
"instance": "https://api.platform.dakota.xyz/customers/cst_2abc123",
"request_id": "req_7f3a8b2c"
}{
"type": "https://docs.dakota.xyz/api-reference/errors#not-found",
"title": "Customer Not Found",
"status": 404,
"detail": "Customer cst_2abc123 was not found in your organization.",
"instance": "https://api.platform.dakota.xyz/customers/cst_2abc123",
"request_id": "req_7f3a8b2c"
}{
"type": "https://docs.dakota.xyz/api-reference/errors#not-found",
"title": "Customer Not Found",
"status": 404,
"detail": "Customer cst_2abc123 was not found in your organization.",
"instance": "https://api.platform.dakota.xyz/customers/cst_2abc123",
"request_id": "req_7f3a8b2c"
}{
"type": "https://docs.dakota.xyz/api-reference/errors#not-found",
"title": "Customer Not Found",
"status": 404,
"detail": "Customer cst_2abc123 was not found in your organization.",
"instance": "https://api.platform.dakota.xyz/customers/cst_2abc123",
"request_id": "req_7f3a8b2c"
}{
"type": "https://docs.dakota.xyz/api-reference/errors#not-found",
"title": "Customer Not Found",
"status": 404,
"detail": "Customer cst_2abc123 was not found in your organization.",
"instance": "https://api.platform.dakota.xyz/customers/cst_2abc123",
"request_id": "req_7f3a8b2c"
}{
"type": "https://docs.dakota.xyz/api-reference/errors#not-found",
"title": "Customer Not Found",
"status": 404,
"detail": "Customer cst_2abc123 was not found in your organization.",
"instance": "https://api.platform.dakota.xyz/customers/cst_2abc123",
"request_id": "req_7f3a8b2c"
}{
"type": "https://docs.dakota.xyz/api-reference/errors#not-found",
"title": "Customer Not Found",
"status": 404,
"detail": "Customer cst_2abc123 was not found in your organization.",
"instance": "https://api.platform.dakota.xyz/customers/cst_2abc123",
"request_id": "req_7f3a8b2c"
}{
"type": "https://docs.dakota.xyz/api-reference/errors#not-found",
"title": "Customer Not Found",
"status": 404,
"detail": "Customer cst_2abc123 was not found in your organization.",
"instance": "https://api.platform.dakota.xyz/customers/cst_2abc123",
"request_id": "req_7f3a8b2c"
}Enable x402 payments for an agent (BETA)
Beta — early access.
Gives the agent its x402 wallet: a new EVM wallet reserved for paying x402-metered resources. The wallet can sign x402 payments and nothing else — it can never send funds itself — which keeps it acceptable to every x402 facilitator. Fund it by transferring USDC to the returned address. Each agent has exactly one x402 wallet, so x402 signing and mandates never need a wallet id. Idempotent: calling it again returns the same wallet. If a previous call failed part-way, calling it again completes the setup.
curl --request POST \
--url https://api.platform.dakota.xyz/payment-agents/{payment_agent_id}/x402 \
--header 'x-api-key: <api-key>' \
--header 'x-idempotency-key: <x-idempotency-key>'const options = {
method: 'POST',
headers: {'x-idempotency-key': '<x-idempotency-key>', 'x-api-key': '<api-key>'}
};
fetch('https://api.platform.dakota.xyz/payment-agents/{payment_agent_id}/x402', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));import requests
url = "https://api.platform.dakota.xyz/payment-agents/{payment_agent_id}/x402"
headers = {
"x-idempotency-key": "<x-idempotency-key>",
"x-api-key": "<api-key>"
}
response = requests.post(url, headers=headers)
print(response.text)package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.platform.dakota.xyz/payment-agents/{payment_agent_id}/x402"
req, _ := http.NewRequest("POST", url, nil)
req.Header.Add("x-idempotency-key", "<x-idempotency-key>")
req.Header.Add("x-api-key", "<api-key>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}{
"payment_agent_id": "2vWxAgent000000000000000000",
"status": "active",
"wallet_id": "2vWxWallet00000000000000000",
"address": "0x8982a181fC35d5A8AcA08fD41cA4B4A432ea6E58"
}{
"type": "https://docs.dakota.xyz/api-reference/errors#not-found",
"title": "Customer Not Found",
"status": 404,
"detail": "Customer cst_2abc123 was not found in your organization.",
"instance": "https://api.platform.dakota.xyz/customers/cst_2abc123",
"request_id": "req_7f3a8b2c"
}{
"type": "https://docs.dakota.xyz/api-reference/errors#not-found",
"title": "Customer Not Found",
"status": 404,
"detail": "Customer cst_2abc123 was not found in your organization.",
"instance": "https://api.platform.dakota.xyz/customers/cst_2abc123",
"request_id": "req_7f3a8b2c"
}{
"type": "https://docs.dakota.xyz/api-reference/errors#not-found",
"title": "Customer Not Found",
"status": 404,
"detail": "Customer cst_2abc123 was not found in your organization.",
"instance": "https://api.platform.dakota.xyz/customers/cst_2abc123",
"request_id": "req_7f3a8b2c"
}{
"type": "https://docs.dakota.xyz/api-reference/errors#not-found",
"title": "Customer Not Found",
"status": 404,
"detail": "Customer cst_2abc123 was not found in your organization.",
"instance": "https://api.platform.dakota.xyz/customers/cst_2abc123",
"request_id": "req_7f3a8b2c"
}{
"type": "https://docs.dakota.xyz/api-reference/errors#not-found",
"title": "Customer Not Found",
"status": 404,
"detail": "Customer cst_2abc123 was not found in your organization.",
"instance": "https://api.platform.dakota.xyz/customers/cst_2abc123",
"request_id": "req_7f3a8b2c"
}{
"type": "https://docs.dakota.xyz/api-reference/errors#not-found",
"title": "Customer Not Found",
"status": 404,
"detail": "Customer cst_2abc123 was not found in your organization.",
"instance": "https://api.platform.dakota.xyz/customers/cst_2abc123",
"request_id": "req_7f3a8b2c"
}{
"type": "https://docs.dakota.xyz/api-reference/errors#not-found",
"title": "Customer Not Found",
"status": 404,
"detail": "Customer cst_2abc123 was not found in your organization.",
"instance": "https://api.platform.dakota.xyz/customers/cst_2abc123",
"request_id": "req_7f3a8b2c"
}{
"type": "https://docs.dakota.xyz/api-reference/errors#not-found",
"title": "Customer Not Found",
"status": 404,
"detail": "Customer cst_2abc123 was not found in your organization.",
"instance": "https://api.platform.dakota.xyz/customers/cst_2abc123",
"request_id": "req_7f3a8b2c"
}{
"type": "https://docs.dakota.xyz/api-reference/errors#not-found",
"title": "Customer Not Found",
"status": 404,
"detail": "Customer cst_2abc123 was not found in your organization.",
"instance": "https://api.platform.dakota.xyz/customers/cst_2abc123",
"request_id": "req_7f3a8b2c"
}{
"type": "https://docs.dakota.xyz/api-reference/errors#not-found",
"title": "Customer Not Found",
"status": 404,
"detail": "Customer cst_2abc123 was not found in your organization.",
"instance": "https://api.platform.dakota.xyz/customers/cst_2abc123",
"request_id": "req_7f3a8b2c"
}Authorizations
Headers
Unique key (UUID) to ensure request idempotency on POST, PUT and PATCH requests.
A key is scoped to your client, the HTTP method and the path, and is remembered for 24 hours after a
successful (below 400) response. Repeating the same request (same JSON body, whatever the key order or
whitespace) with the same key within that window returns the original response with
X-Idempotent-Replayed: true instead of executing the request again. Using the same key on the same
endpoint with a different body returns 422 with problem type idempotency-key-reused; the request is
not executed. Error responses (4xx and 5xx) are not remembered, so a request refused for a fixable reason
can be corrected and retried under the same key. Request bodies that are not JSON (for example file
uploads) are not compared.
Path Parameters
Response
The agent's x402 wallet
active once the wallet exists. provisioning means a previous enable call stopped part-way; calling enable again completes it.
provisioning, active The x402 wallet. Present once status is active.
The wallet's EVM address. Fund it by sending USDC here on the network the agent pays on.
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