PUT/api/v1/contract-lines/{id}/fixed-config

Upsert fixed contract line config

Creates or updates fixed-plan configuration for a contract line.

Path parameters

idstring <uuid>Required

Contract line UUID from contract_lines.contract_line_id.

Request body

Content type: application/json · schema ContractLineFixedConfigBody

base_ratenumber

≥ 0

enable_prorationboolean

billing_cycle_alignmentstring

Enum: startendprorated

Response body

Success response 200 · schema ContractLineApiSuccess

successbooleanRequired

Enum: true

dataanyOfRequired

anyOf (option 1)object

anyOf (option 2)array of object

itemsobject

metaobject

timestampstring <date-time>Required

versionstringRequired

Response codes

200

Fixed config upserted.

400

Invalid request payload.

401

x-api-key missing at middleware.

500

Request context missing or service failure.

PUT /api/v1/contract-lines/{id}/fixed-config

cURL

curl -X PUT "https://algapsa.com/api/v1/contract-lines/{id}/fixed-config" \
  -H "X-API-Key: $ALGA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "base_rate": 0,
  "enable_proration": false,
  "billing_cycle_alignment": "start"
}'

TypeScript

const response = await fetch("https://algapsa.com/api/v1/contract-lines/{id}/fixed-config", {
  method: "PUT",
  headers: {
    "X-API-Key": "$ALGA_API_KEY",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    "base_rate": 0,
    "enable_proration": false,
    "billing_cycle_alignment": "start"
  })
});
const data = await response.json();

using var client = new HttpClient();
using var request = new HttpRequestMessage(HttpMethod.Put, "https://algapsa.com/api/v1/contract-lines/{id}/fixed-config");
request.Headers.TryAddWithoutValidation("X-API-Key", "$ALGA_API_KEY");
request.Headers.TryAddWithoutValidation("Content-Type", "application/json");
request.Content = new StringContent(@"{
  ""base_rate"": 0,
  ""enable_proration"": false,
  ""billing_cycle_alignment"": ""start""
}", Encoding.UTF8, "application/json");
var response = await client.SendAsync(request);
var body = await response.Content.ReadAsStringAsync();

200 OK·application/json

{
  "success": true,
  "data": {},
  "meta": {
    "timestamp": "2026-04-18T15:22:14Z",
    "version": "string"
  }
}