{
  "id": "quota-dispatch-plan",
  "name": "FIFO Token Bucket Dispatch Planner",
  "description": "Plan FIFO not-before times from supplied continuous-refill token buckets, with exact rational balance evidence and an explicitly partial horizon prefix; no requests are sent.",
  "category": "workflow-assurance",
  "priceUsd": "0.005",
  "pricingStatus": "proposed-unverified",
  "pricing": {
    "unit": "one successful operation call",
    "proposedNominalUsd": "0.005",
    "sixDecimalTokenBaseUnits": "5000",
    "subscription": false,
    "includesPayerWalletOrNetworkFees": false,
    "liveQuoteVerified": false,
    "condition": "Actual SDK challenge is authoritative only within the caller's explicit authorization; configured six-decimal token peg is an operator assertion, not a conversion guarantee."
  },
  "intents": [
    "Plan FIFO API job dispatch against supplied token bucket capacity and refill assumptions",
    "Return exact not-before millisecond times and rational before/after quota balances"
  ],
  "whenToUse": [
    "Plan FIFO API job dispatch against supplied token bucket capacity and refill assumptions",
    "Return exact not-before millisecond times and rational before/after quota balances"
  ],
  "whenNotToUse": [
    "Live quota discovery, provider conformance, request sending, retry permission or guaranteed server acceptance",
    "Persistent quota reservations or synchronization across workers",
    "Renewable resources held for execution durations or optimal job reordering"
  ],
  "capabilities": [
    "Strict token buckets; continuous capped refill; exact BigInt scaled balances and ceiling waits",
    "Supplied FIFO order, head-of-line waiting, simultaneous integer-millisecond dispatch and atomic costs",
    "Horizon-limited prefix is explicitly partial; zero-refill exhaustion withholds every dispatch",
    "All balances are hypothetical; final state is at the last returned dispatch, or time zero for an empty prefix"
  ],
  "limits": {
    "inputBytes": 100000,
    "outputBytes": 400000,
    "jsonNodes": 12000,
    "depth": 20,
    "tasks": 64,
    "resources": 8,
    "dependencyEdges": 256,
    "resourceUnits": 1000000000,
    "duration": 1000000000,
    "release": 1000000000000,
    "scheduleTime": 1064000000000,
    "usageSegments": 128,
    "buckets": 8,
    "jobs": 200,
    "tokenUnits": 1000000000,
    "refillPeriodMs": 1000000000,
    "horizonMs": 1000000000000
  },
  "related": [
    "retry-schedule-plan",
    "workflow-resource-plan"
  ],
  "errorCodes": [
    "INPUT_LIMIT",
    "OUTPUT_LIMIT",
    "COMPLEXITY_LIMIT",
    "INVALID_NUMBER",
    "INVALID_UNICODE",
    "UNSAFE_KEY",
    "DUPLICATE_ID",
    "INVALID_INITIAL_BALANCE",
    "UNKNOWN_BUCKET",
    "IMPOSSIBLE_COST"
  ],
  "requirementsProfile": {
    "format": "declared-requirements-v1",
    "facts": {
      "execution.suppliedCode": false,
      "execution.remoteMutation": false,
      "execution.llmInference": false,
      "execution.paidMcp": false,
      "verification.semanticTruth": false,
      "verification.sourceAuthenticity": false,
      "verification.liveVulnerabilities": false,
      "numbers.arbitraryPrecisionJson": false,
      "numbers.model": "ieee754-binary64",
      "privacy.requestBodyPersisted": false,
      "execution.deterministic": true,
      "execution.networkAccess": false,
      "privacy.resultBodyPersisted": false,
      "payment.x402": true,
      "payment.mpp": true,
      "operation.id": "quota-dispatch-plan",
      "operation.category": "workflow-assurance",
      "limit.httpRequestBytes": 131072,
      "limit.requestBytes": 100000,
      "limit.responseBytes": 524288,
      "limit.resultBytes": 400000,
      "limit.jsonDepth": 20,
      "limit.jsonNodes": 12000,
      "quotaPlan.algorithm": "fifo-continuous-rational-token-bucket",
      "quotaPlan.maxBuckets": 8,
      "quotaPlan.maxJobs": 200,
      "quotaPlan.maxTokenUnits": 1000000000,
      "quotaPlan.maxRefillPeriodMs": 1000000000,
      "quotaPlan.maxHorizonMs": 1000000000000,
      "quotaPlan.order": "supplied-fifo-head-of-line",
      "quotaPlan.refill": "continuous-capped-exact-rational",
      "quotaPlan.dispatchResolution": "integer-millisecond-ceiling",
      "quotaPlan.horizonReturnsPartialPrefix": true,
      "quotaPlan.zeroRefillExhaustionWithholdsAll": true,
      "quotaPlan.finalStateTime": "last-returned-dispatch-or-zero",
      "quotaPlan.liveQuotaDiscovery": false,
      "quotaPlan.persistentReservation": false,
      "quotaPlan.sendsRequests": false,
      "quotaPlan.providerAcceptanceGuaranteed": false,
      "input.horizonMs.maximum": 1000000000000,
      "input.horizonMs.minimum": 0,
      "input.buckets.maxItems": 8,
      "input.jobs.maxItems": 200
    },
    "unknownPolicy": "Undeclared requirements are unknown, never compatible. Matching declared facts does not establish semantic fit or input validity.",
    "preflight": "/preflight"
  },
  "documentation": "/reference/tools/quota-dispatch-plan.md",
  "serviceContract": "/reference/services/quota-dispatch-plan.json",
  "errors": [
    {
      "status": 400,
      "meaning": "Malformed JSON, missing/invalid idempotency key, or payment identifier mismatch",
      "retry": "Correct the request before payment"
    },
    {
      "status": 402,
      "meaning": "Payment challenge or rejected payment",
      "retry": "Use official protocol SDK; inspect payment outcome before another payment"
    },
    {
      "status": 409,
      "meaning": "Idempotency conflict, duplicate proof, or PAYMENT_UNCERTAIN",
      "retry": "Keep original key, body, and proof; reconcile uncertainty with operator; never blindly repay"
    },
    {
      "status": 413,
      "meaning": "Input or generated output too large",
      "retry": "Reduce input; no payment attempted for validation failure"
    },
    {
      "status": 415,
      "meaning": "Unsupported media type or compression",
      "retry": "Send uncompressed application/json"
    },
    {
      "status": 422,
      "meaning": "Schema or service-specific semantic validation failure",
      "retry": "Correct input using returned error code; no payment attempted"
    },
    {
      "status": 429,
      "meaning": "Request/payment-attempt rate exceeded",
      "retry": "Wait for rate limit window; preserve existing payment identity"
    },
    {
      "status": 503,
      "meaning": "Payment configuration/provider/state unavailable, or live DNS preparation failed before settlement",
      "retry": "Check readiness; DNS preparation failures may retry the identical key/body/credential only; uncertainty requires reconciliation"
    }
  ],
  "numericPrecision": "JavaScript IEEE-754 numbers; use strings for large integer IDs/exact decimals where the schema accepts strings. No lossless numeric parsing.",
  "paymentWorkflow": {
    "discoveryOnly": false,
    "supportedProtocols": [
      "x402",
      "mpp"
    ],
    "x402": {
      "credentialHeader": "PAYMENT-SIGNATURE",
      "challengeHeader": "PAYMENT-REQUIRED",
      "receiptHeader": "PAYMENT-RESPONSE",
      "version": 2,
      "scheme": "exact",
      "paymentIdentifier": "payment-identifier extension MUST equal the HTTP Idempotency-Key",
      "sdk": "@x402/core with @x402/evm"
    },
    "mpp": {
      "supported": true,
      "credentialHeader": "Authorization",
      "challengeHeader": "WWW-Authenticate",
      "receiptHeader": "Payment-Receipt",
      "method": "tempo",
      "intent": "charge",
      "sdk": "mppx",
      "tokenDecimals": 6
    },
    "steps": [
      "Check configured readiness and the exact service schema",
      "Generate a fresh random Idempotency-Key for this operation; never use a discovery probe fixture for purchases",
      "Send valid input without a credential to obtain the official protocol challenge",
      "Use the official SDK and authorized wallet to fulfill the challenge",
      "Retry only with identical key, body, protocol and credential",
      "On PAYMENT_UNCERTAIN stop and request operator reconciliation; never blindly pay again"
    ],
    "versionedRetries": "Request fingerprint includes service release version. Retries across a version upgrade can conflict; coordinate upgrades outside the 24-hour replay window and reconcile pending attempts.",
    "docs": "/llms.txt"
  },
  "method": "POST",
  "paths": {
    "x402": "/v1/x402/quota-dispatch-plan",
    "mpp": "/v1/mpp/quota-dispatch-plan"
  },
  "inputSchema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "type": "object",
    "properties": {
      "horizonMs": {
        "type": "integer",
        "minimum": 0,
        "maximum": 1000000000000
      },
      "buckets": {
        "maxItems": 8,
        "type": "array",
        "items": {
          "type": "object",
          "properties": {
            "id": {
              "type": "string",
              "minLength": 1,
              "maxLength": 100
            },
            "capacity": {
              "type": "integer",
              "minimum": 1,
              "maximum": 1000000000
            },
            "initialTokens": {
              "type": "integer",
              "minimum": 0,
              "maximum": 1000000000
            },
            "refillTokens": {
              "type": "integer",
              "minimum": 0,
              "maximum": 1000000000
            },
            "refillPeriodMs": {
              "type": "integer",
              "minimum": 1,
              "maximum": 1000000000
            }
          },
          "required": [
            "id",
            "capacity",
            "initialTokens",
            "refillTokens",
            "refillPeriodMs"
          ],
          "additionalProperties": false
        }
      },
      "jobs": {
        "maxItems": 200,
        "type": "array",
        "items": {
          "type": "object",
          "properties": {
            "id": {
              "type": "string",
              "minLength": 1,
              "maxLength": 100
            },
            "releaseMs": {
              "default": 0,
              "type": "integer",
              "minimum": 0,
              "maximum": 1000000000000
            },
            "costs": {
              "default": {},
              "type": "object",
              "propertyNames": {
                "type": "string",
                "minLength": 1,
                "maxLength": 100
              },
              "additionalProperties": {
                "type": "integer",
                "minimum": 0,
                "maximum": 1000000000
              }
            }
          },
          "required": [
            "id"
          ],
          "additionalProperties": false
        }
      }
    },
    "required": [
      "horizonMs",
      "buckets",
      "jobs"
    ],
    "additionalProperties": false
  },
  "outputSchema": {
    "type": "object",
    "required": [
      "operation",
      "version",
      "result",
      "provenance"
    ],
    "properties": {
      "operation": {
        "const": "quota-dispatch-plan",
        "type": "string"
      },
      "version": {
        "const": "0.29.0",
        "type": "string"
      },
      "result": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "type": "object",
        "properties": {
          "advisoryOnly": {
            "type": "boolean",
            "const": true
          },
          "externalRequests": {
            "type": "number",
            "const": 0
          },
          "execution": {
            "type": "boolean",
            "const": false
          },
          "availabilityVerified": {
            "type": "boolean",
            "const": false
          },
          "status": {
            "type": "string",
            "enum": [
              "planned",
              "partial",
              "blocked"
            ]
          },
          "horizonMs": {
            "type": "integer",
            "minimum": 0,
            "maximum": 1000000000000
          },
          "jobs": {
            "maxItems": 200,
            "type": "array",
            "items": {
              "type": "object",
              "properties": {
                "id": {
                  "type": "string",
                  "minLength": 1,
                  "maxLength": 100
                },
                "notBeforeMs": {
                  "type": "integer",
                  "minimum": 0,
                  "maximum": 1000000000000
                },
                "buckets": {
                  "maxItems": 8,
                  "type": "array",
                  "items": {
                    "type": "object",
                    "properties": {
                      "id": {
                        "type": "string",
                        "minLength": 1,
                        "maxLength": 100
                      },
                      "before": {
                        "type": "object",
                        "properties": {
                          "numerator": {
                            "type": "string",
                            "maxLength": 19,
                            "pattern": "^(?:0|[1-9]\\d*)$"
                          },
                          "denominator": {
                            "type": "string",
                            "maxLength": 10,
                            "pattern": "^[1-9]\\d*$"
                          }
                        },
                        "required": [
                          "numerator",
                          "denominator"
                        ],
                        "additionalProperties": false
                      },
                      "after": {
                        "type": "object",
                        "properties": {
                          "numerator": {
                            "type": "string",
                            "maxLength": 19,
                            "pattern": "^(?:0|[1-9]\\d*)$"
                          },
                          "denominator": {
                            "type": "string",
                            "maxLength": 10,
                            "pattern": "^[1-9]\\d*$"
                          }
                        },
                        "required": [
                          "numerator",
                          "denominator"
                        ],
                        "additionalProperties": false
                      }
                    },
                    "required": [
                      "id",
                      "before",
                      "after"
                    ],
                    "additionalProperties": false
                  }
                }
              },
              "required": [
                "id",
                "notBeforeMs",
                "buckets"
              ],
              "additionalProperties": false
            }
          },
          "unplannedIds": {
            "maxItems": 200,
            "type": "array",
            "items": {
              "type": "string",
              "minLength": 1,
              "maxLength": 100
            }
          },
          "nextNotBeforeMs": {
            "anyOf": [
              {
                "type": "string",
                "maxLength": 19,
                "pattern": "^(?:0|[1-9]\\d*)$"
              },
              {
                "type": "null"
              }
            ]
          },
          "blockedJobId": {
            "anyOf": [
              {
                "type": "string",
                "minLength": 1,
                "maxLength": 100
              },
              {
                "type": "null"
              }
            ]
          },
          "blockedReason": {
            "anyOf": [
              {
                "type": "string",
                "const": "zero-refill-exhausted"
              },
              {
                "type": "null"
              }
            ]
          },
          "finalState": {
            "type": "object",
            "properties": {
              "atMs": {
                "type": "integer",
                "minimum": 0,
                "maximum": 1000000000000
              },
              "buckets": {
                "maxItems": 8,
                "type": "array",
                "items": {
                  "type": "object",
                  "properties": {
                    "id": {
                      "type": "string",
                      "minLength": 1,
                      "maxLength": 100
                    },
                    "tokens": {
                      "type": "object",
                      "properties": {
                        "numerator": {
                          "type": "string",
                          "maxLength": 19,
                          "pattern": "^(?:0|[1-9]\\d*)$"
                        },
                        "denominator": {
                          "type": "string",
                          "maxLength": 10,
                          "pattern": "^[1-9]\\d*$"
                        }
                      },
                      "required": [
                        "numerator",
                        "denominator"
                      ],
                      "additionalProperties": false
                    }
                  },
                  "required": [
                    "id",
                    "tokens"
                  ],
                  "additionalProperties": false
                }
              }
            },
            "required": [
              "atMs",
              "buckets"
            ],
            "additionalProperties": false
          }
        },
        "required": [
          "advisoryOnly",
          "externalRequests",
          "execution",
          "availabilityVerified",
          "status",
          "horizonMs",
          "jobs",
          "unplannedIds",
          "nextNotBeforeMs",
          "blockedJobId",
          "blockedReason",
          "finalState"
        ],
        "additionalProperties": false
      },
      "provenance": {
        "type": "object",
        "required": [
          "inputSha256",
          "outputSha256",
          "deterministic",
          "externalRequests"
        ],
        "properties": {
          "inputSha256": {
            "type": "string",
            "pattern": "^[a-f0-9]{64}$"
          },
          "outputSha256": {
            "type": "string",
            "pattern": "^[a-f0-9]{64}$"
          },
          "deterministic": {
            "const": true
          },
          "externalRequests": {
            "const": 0
          }
        }
      }
    },
    "additionalProperties": false
  },
  "exampleInput": {
    "horizonMs": 5000,
    "buckets": [
      {
        "id": "api",
        "capacity": 4,
        "initialTokens": 4,
        "refillTokens": 1,
        "refillPeriodMs": 1000
      }
    ],
    "jobs": [
      {
        "id": "a",
        "releaseMs": 0,
        "costs": {
          "api": 3
        }
      },
      {
        "id": "b",
        "releaseMs": 0,
        "costs": {
          "api": 3
        }
      },
      {
        "id": "c",
        "releaseMs": 0,
        "costs": {
          "api": 1
        }
      }
    ]
  },
  "exampleResponse": {
    "operation": "quota-dispatch-plan",
    "version": "0.29.0",
    "result": {
      "advisoryOnly": true,
      "externalRequests": 0,
      "execution": false,
      "availabilityVerified": false,
      "status": "planned",
      "horizonMs": 5000,
      "jobs": [
        {
          "id": "a",
          "notBeforeMs": 0,
          "buckets": [
            {
              "id": "api",
              "before": {
                "numerator": "4",
                "denominator": "1"
              },
              "after": {
                "numerator": "1",
                "denominator": "1"
              }
            }
          ]
        },
        {
          "id": "b",
          "notBeforeMs": 2000,
          "buckets": [
            {
              "id": "api",
              "before": {
                "numerator": "3",
                "denominator": "1"
              },
              "after": {
                "numerator": "0",
                "denominator": "1"
              }
            }
          ]
        },
        {
          "id": "c",
          "notBeforeMs": 3000,
          "buckets": [
            {
              "id": "api",
              "before": {
                "numerator": "1",
                "denominator": "1"
              },
              "after": {
                "numerator": "0",
                "denominator": "1"
              }
            }
          ]
        }
      ],
      "unplannedIds": [],
      "nextNotBeforeMs": null,
      "blockedJobId": null,
      "blockedReason": null,
      "finalState": {
        "atMs": 3000,
        "buckets": [
          {
            "id": "api",
            "tokens": {
              "numerator": "0",
              "denominator": "1"
            }
          }
        ]
      }
    },
    "provenance": {
      "inputSha256": "38b1cb2bd534f97f7e12eaaedc096de9e2f396892167f446d070db83ef6e6a9a",
      "outputSha256": "e31439c612a93e1f88c98ad92992588a1e636b8ec4122bd8f3245d61086b264b",
      "deterministic": true,
      "externalRequests": 0
    }
  },
  "requiredHeaders": {
    "Content-Type": "application/json",
    "Idempotency-Key": "random 16–128 character operation identifier"
  },
  "fixedExample": "/reference/examples/quota-dispatch-plan.json",
  "execution": {
    "deterministic": true,
    "externalRequests": 0,
    "maxExternalRequests": 0,
    "resultSnapshotPersisted": false,
    "fixedExampleIsIllustrativeSnapshot": false,
    "requiresPayment": true,
    "supportsMcpExecution": false
  },
  "releaseSnapshot": {
    "format": "static-release-reference-v1",
    "sourceVersion": "0.29.0",
    "sourceRegistrySha256": "a2b5ec09bf6c38b9d2879d746a4fded374f5928b445377b0270ef6aa8e6cac65",
    "generatedAt": "2026-10-06T15:38:00Z",
    "releaseAcceptance": "not-verified-by-generator",
    "runtimeReadiness": "not-evaluated",
    "livePaymentsVerified": false,
    "indexingVerified": false,
    "apiOrigin": null,
    "notice": "Build-time release reference. Runtime readiness, deployment, payment settlement and external indexing are not evaluated here. Prices are proposed; this file cannot authorize execution or payment."
  }
}
