Exende Retry

Execute HTTPS requests reliably with automatic retries for rate limits, temporary server failures, network errors and timeouts. One $0.02 USDC payment creates one durable job with up to 8 attempts and a 24 hour lifetime.

Resource: retry.exende.dev/v1/retries

Network: eip155:8453 · Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 · Pay to: 0x9d2526Fa73fcb300B78075c4446Ec0B306f1a3f9

Payment methods: — · Last validation: —

{
  "input": {
    "type": "object",
    "required": [
      "type",
      "method",
      "bodyType",
      "body"
    ],
    "properties": {
      "body": {
        "type": "object",
        "required": [
          "request"
        ],
        "properties": {
          "retry": {
            "type": "object",
            "properties": {
              "strategy": {
                "enum": [
                  "fixed",
                  "exponential"
                ],
                "type": "string",
                "default": "exponential"
              },
              "max_attempts": {
                "type": "integer",
                "default": 8,
                "maximum": 8,
                "minimum": 1,
                "description": "Included outbound attempts for the $0.02 paid job."
              },
              "max_delay_seconds": {
                "type": "integer",
                "default": 300,
                "maximum": 3600,
                "minimum": 2
              },
              "initial_delay_seconds": {
                "type": "integer",
                "default": 5,
                "maximum": 3600,
                "minimum": 2
              }
            },
            "additionalProperties": false
          },
          "request": {
            "type": "object",
            "required": [
              "method",
              "url"
            ],
            "properties": {
              "url": {
                "type": "string",
                "format": "uri",
                "description": "Public HTTPS destination for the durable request."
              },
              "body": {
                "description": "Optional JSON-compatible outbound request body. GET bodies are not accepted."
              },
              "method": {
                "enum": [
                  "GET",
                  "POST",
                  "PUT",
                  "PATCH",
                  "DELETE"
                ],
                "type": "string"
              },
              "headers": {
                "type": "object",
                "maxProperties": 32,
                "additionalProperties": {
                  "type": "string"
                }
              }
            },
            "additionalProperties": false
          },
          "callback_url": {
            "type": "string",
            "format": "uri",
            "description": "Optional HTTPS endpoint for one signed terminal callback delivery workflow. Requires callback_secret."
          },
          "success_codes": {
            "type": "array",
            "items": {
              "type": "integer",
              "maximum": 599,
              "minimum": 100
            },
            "maxItems": 100,
            "minItems": 1
          },
          "callback_secret": {
            "type": "string",
            "maxLength": 512,
            "minLength": 32,
            "description": "Client-generated HMAC-SHA256 secret. Required with callback_url, encrypted at rest, and never returned."
          },
          "retry_status_codes": {
            "type": "array",
            "items": {
              "type": "integer",
              "maximum": 599,
              "minimum": 100
            },
            "maxItems": 100
          }
        },
        "additionalProperties": false
      },
      "type": {
        "type": "string",
        "const": "http"
      },
      "method": {
        "enum": [
          "POST"
        ],
        "type": "string"
      },
      "bodyType": {
        "enum": [
          "json",
          "form-data",
          "text"
        ],
        "type": "string"
      }
    },
    "additionalProperties": false
  },
  "output": {
    "type": "object",
    "required": [
      "type"
    ],
    "properties": {
      "type": {
        "type": "string"
      },
      "example": {
        "type": "object",
        "required": [
          "id",
          "status",
          "attempts",
          "max_attempts",
          "created_at",
          "next_attempt_at",
          "status_url",
          "read_token"
        ],
        "properties": {
          "id": {
            "type": "string",
            "pattern": "^retry_[a-f0-9]{32}$"
          },
          "status": {
            "type": "string",
            "const": "pending"
          },
          "attempts": {
            "type": "integer",
            "const": 0
          },
          "created_at": {
            "type": "string",
            "format": "date-time"
          },
          "read_token": {
            "type": "string",
            "description": "Bearer capability for status and attempt history. Treat as secret."
          },
          "status_url": {
            "type": "string",
            "format": "uri"
          },
          "max_attempts": {
            "type": "integer",
            "maximum": 8,
            "minimum": 1
          },
          "next_attempt_at": {
            "type": "string",
            "format": "date-time"
          }
        },
        "additionalProperties": false
      }
    }
  },
  "paymentRequirements": [
    {
      "raw": {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x9d2526Fa73fcb300B78075c4446Ec0B306f1a3f9",
        "amount": "20000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "payTo": "0x9d2526Fa73fcb300B78075c4446Ec0B306f1a3f9",
      "scheme": "exact",
      "network": "eip155:8453",
      "amountAtomic": "20000"
    }
  ]
}

Source catalog records are retained separately from live endpoint observations. Sonar score, uptime, and latency are advisory metrics. CDP indexing is not inferred from validation.