POST /api/v1/funding-intents

Operation: createFundingIntent.

Create funding intent (bound wallet owner)

Chain 8453/USDC to treasury address/token, exact network, expiry and noncustodial-send instructions. No private key collection.

Endpoint

POST https://amplerun-api.spiry.org/api/v1/funding-intents

Authentication

Use the credential and scope required by this operation. For programmatic renter/host calls: Authorization: Bearer $AMPLERUN_API_KEY. A host-agent signature or other specialized proof is required where the description specifies it.

Parameters

Name	Location	Presence	Type	Description
Idempotency-Key	header	Required	UUID	UUID scoped to authenticated principal, route and canonical request hash.

Request body

Required body.

application/json

Field	Type	Presence	Description
wallet_binding_id	UUID	Required
amount_micro	MicroAmount	Required

{
  "type": "object",
  "additionalProperties": false,
  "required": [
    "wallet_binding_id",
    "amount_micro"
  ],
  "properties": {
    "wallet_binding_id": {
      "$ref": "#/components/schemas/UUID"
    },
    "amount_micro": {
      "$ref": "#/components/schemas/MicroAmount"
    }
  }
}

Responses

201

Funding intent.

application/json

Field	Type	Presence	Description
intent_id	UUID	Required
chain_id	schema	Required
token	EvmAddress	Required
treasury_address	EvmAddress	Required
amount_micro	MicroAmount	Required
expires_at	Rfc3339Utc	Required
instructions	string	Required

{
  "type": "object",
  "additionalProperties": false,
  "required": [
    "intent_id",
    "chain_id",
    "token",
    "treasury_address",
    "amount_micro",
    "expires_at",
    "instructions"
  ],
  "properties": {
    "intent_id": {
      "$ref": "#/components/schemas/UUID"
    },
    "chain_id": {
      "const": 8453
    },
    "token": {
      "$ref": "#/components/schemas/EvmAddress"
    },
    "treasury_address": {
      "$ref": "#/components/schemas/EvmAddress"
    },
    "amount_micro": {
      "$ref": "#/components/schemas/MicroAmount"
    },
    "expires_at": {
      "$ref": "#/components/schemas/Rfc3339Utc"
    },
    "instructions": {
      "type": "string"
    }
  }
}

default

Error envelope. 401 unauthenticated, 403/404 forbidden, 409 conflict, 422 invalid input, 429 rate limited (code UNAVAILABLE, retryable:true, no Retry-After header), 503 unavailable money/provider state with retryable:true.

application/json

Field	Type	Presence	Description
error	object	Required

{
  "$ref": "#/components/schemas/ErrorEnvelope"
}

Static request outline

Replace path/query placeholders and provide the required JSON body, headers and credential from the sections above. This is a request outline, not a command that chooses an amount or starts a rental for you.

curl --request POST 'https://amplerun-api.spiry.org/api/v1/funding-intents' \
  --header "Authorization: Bearer $AMPLERUN_API_KEY"

Schema definitions · Download OpenAPI · Authentication · Errors and recovery