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Delx Batch Size Plan
x402
Delx Batch Size Plan is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-13).
Recommends an optimal batch size given item count, hard item cap, hard byte cap, and average item bytes
Price / call$0.003
Success—
StatusUnknown
How this service works
Recommend a batch size from item count, hard cap, and average item bytes — call when batching micro-calls under item and byte caps. Use before side effects when composing multi-step agent jobs—the same loyalty/workflow demand band agents already pay for on Bazaar, but fully local. Returns deterministic machine-readable JSON for $0.003 USDC via x402 on Base. Execution is first-party, local-only, stateless, and memory-only with no paid upstream, no input retention, and no claim of live chain tip,…
Output
Returns a deterministic JSON object containing the recommended batch size (constrained by both item count and byte limits), the resulting number of batches, and the individual item-capped and byte-capped batch size values used to derive the recommendation.
Example use cases
Bulk webhook dispatch planning
“I'm sending 5000 webhook events where each payload is around 800 bytes. The downstream API only accepts 250 items per call and 150000 bytes per request. What batch size should I use?”
LLM context chunking for document ingestion
“I need to split 12000 document chunks for indexing — each chunk averages 1200 bytes and the indexer caps at 500 items and 512000 bytes per batch. What's the right batch size to use?”
Blockchain transaction batching
“I have 3000 token transfer items averaging 300 bytes each, and I can't exceed 200 items or 50000 bytes per batch call. Can you tell me the recommended batch size?”
Technical details
Endpoint
POSThttps://api.delx.ai/api/v1/x402/batch-size-planWhen to prefer
Use this endpoint when you need a fast, stateless, deterministic batch size recommendation that respects both item count and byte size caps simultaneously. Prefer it over manual calculation in multi-step agent workflows where you need machine-readable JSON output before executing side-effecting batch operations. It is especially useful when both an item cap and a byte cap are active constraints, as naive item-only division may still violate byte limits.
Side effects
- Missing required fields (item_count, max_batch, max_bytes, avg_item_bytes) return a 400 validation error
- Non-positive or zero values for counts or bytes may return an error or edge-case result
- Payment failure or insufficient USDC balance returns a 402 response
- avg_item_bytes larger than max_bytes results in a batch size of zero or one
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| max_batch | number | Hard maximum items per batch. |
| max_bytes | number | Hard maximum bytes per batch. |
| item_count | number | Number of items to batch. |
| avg_item_bytes | number | Average bytes per item used for the byte-limited batch size. |
Output
Schema · Response
{
"type": "json",
"example": {
"schema": "delx/util-batch-size-plan/v1",
"max_batch": 50,
"item_count": 1000,
"estimated_batches": 25,
"byte_limited_batch": 40,
"recommended_batch_size": 40
}
}Tags
x402
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